Anti-Inflammatory Diet

All health care starts with diet. My recommendations for a healthy diet are here:
Anti-Inflammatory Diet and Lifestyle.
There are over 190 articles on diet, inflammation and disease on this blog
(find topics using search [upper left] or index [lower right]), and
more articles by Prof. Ayers on Suite101 .

Showing posts sorted by relevance for query saturated fats. Sort by date Show all posts
Showing posts sorted by relevance for query saturated fats. Sort by date Show all posts

Monday, August 25, 2008

Omega-3 fish oils

Omega-3 oils can only lower inflammation if you remove omega-6 vegetable oils from your diet

Wikipedia has a good explanation of fats and fatty acids. What is important here is what fatty acids are (long chains of carbon atoms with a carboxyl group on the end; the shortest is acetic acid [vinegar] that has one carbon on the chain attached to the acid group), how they are present in your diet, how they get to your cells and how your cells convert the fatty acids into inflammatory or anti-inflammatory short-range hormones, prostaglandins.

Fatty acids differ by the length of their carbon chains (always even numbers, since they are synthesized by the addition of pairs of carbons), and the number and positions of unsaturations (two bonds between the same carbon). Chemists would normally number the carbon atoms from the starting acid, but in this case the distance from the other end is what is important, so a fatty acid with a double bond between the last 3rd and 4th carbons would be call an “omega-3” fatty acid. The two most important omega-3 fatty acids are EPA (20 carbons) and DHA (22 carbons). They are both present in fish oil.
DHA



EPA



Most plant sources of omega-3 fatty acids, e.g. flax (ALA, 18), are much less effective in anti-inflammation, because they are too short.
ALA



Leafy plant materials have some useful omega-3 fatty acids, but seeds tend to have omega-6 fatty acids. Most vegetable oils, with the very important exception of olive oil, promote inflammation. In this context, I think that saturated fats, e.g. eggs and butter, are safer for your health than common vegetable oils, such as corn oil. The increase in degenerative and autoimmune diseases in the last fifty years can be attributed to the shift from dietary saturated fats to unsaturated vegetable oils (and trans fats). In the absence of chronic inflammation, I don’t think that saturated fats will contribute to heart disease -- deposition of fats and cholesterol at sites of inflammation is the problem.

Fatty acids are present in your diet attached to a short three carbon compound, glycerol. The glycerol with three attached fatty acids is called a triglyceride or fat. The fatty acids (also called soap) can be removed from the fats by boiling in lye = saponification. That’s the source of high glycerine soap.

You can’t digest fats without the soapy contents of bile from your pancreas. So if you swallow a couple of fish oil capsules on an empty stomach, the oil will just keep moving through your intestines. You need to take fish oil with other fat-rich foods to get the maximum benefit.

Fatty acids are removed from fats in the intestines and after transport to the liver. They are then transported out to the cells of your body and converted into phospholipids, glycerol with two fatty acids and a phosphate instead of a third fatty acid. Cell membranes are made of phospholipids and cholesterol. The phospholipids with longer fatty acid chains, e.g. DHA, EPA, form into thicker islands in the membrane. The fatty acids from these islands are removed and converted by an enzyme, COX, into the prostaglandins. Omega-3 fatty acids are converted into anti-inflammatory prostaglandins by COX and they also block the production of inflammatory prostaglandins from omega-6 fatty acids. Omega-3 oils are only effective in lowering inflammation if omega-6 vegetable oils are eliminated, if enough is present continuously to block conversion of omega-6 fatty acids already present, and the fish oil is consumed with other fats that trigger bile production.

Aspirin binds to COX and inactivates it so that fewer prostaglandins of either type are made. Since inflammatory prostaglandins are needed to produce healthy gut tissue, aspirin can be hard on your stomach and intestines.

Prostaglandins are very important in many natural processes. Birth for example, results from an increase in inflammatory prostaglandins and labor can be stopped with aspirin.

Stored fat is a constant source of prostaglandins. Unfortunately, the omega-6 fatty acids already present in your stored fat will be competing with the omega-3 fish oils that you consume. If you already have lots of stored fat, i.e. obesity, then you cannot afford to have vegetable oil in your diet and 6-12 fish oil capsules eaten with meals will be required to see a reduction in inflammation. Exercise will be even more important.

The simple dietary requirements for the anti-inflammatory impact of fish oil are the reason why many omega-3 trials have been inconclusive. When properly administered, omega-3 oils have been effective in the treatment of allergies, Alzheimer’s, asthma, arthritis, atherosclerosis, ADHD (just to start with the “As”). Omega-3 oils can also reduce many problems of pregnancy, such as some forms of infertility (male and female), pre-eclampsia, autism and low birth weight (short gestation).

Wednesday, December 30, 2009

2009: What I Learned Last Year


This year followers of this blog checked in more than 100,000 times to read my 150 articles on diet, inflammation and disease.  I learned a lot and I hope that my readers gained some insights into anti-inflammatory food choices that are helpful in pursuing enhanced health.  Here is a status report.

What We Eat Contributes More to Disease Risk than Genetics

I started this blog to try to understand how food, exercise, sun exposure, etc., contribute to health and disease, because I was shocked that recent, comprehensive studies demonstrated that genetic defects were only minor contributors.  I am trained as a molecular biologist and I search for explanations of disease in terms of the interactions of the proteins coded by the genes in our cells.  History of defective genes that code for defective proteins in sickle-cell anemia, Huntington’s disease or ALS, suggested that personal genetic defects might explain personal diseases.  Fortunately, it appears that in most cases genetic defects only matter when our actions produce chronic inflammation.  What we eat is far more important than our genetics in determining if we are going to suffer from allergies, autoimmune diseases, degenerative diseases, various forms of mental illness or cancer.  If we eat to avoid inflammation, in most cases it doesn’t matter how genetically defective we are.

Diet-Based Inflammation Is the Major Risk

Modern diets rich in starch/sugar/fructose and polyunsaturated fats (omega-6 oils), and deficient in saturated fats and omega-3 oils produce the chronic inflammation that forms the foundation of most diseases.  Vegetable oils, such as corn, soy or safflower oils are inflammatory and should be eliminated from our kitchens.  We should only use olive oil, butter or lard.  Saturated fats from meat, dairy and eggs are healthier than polyunsaturated vegetable oils.  There was never adequate scientific data to justify the shift from saturated fats to polyunsaturated vegetable oils.  That was a tragic, unscientific medical error that contributed significantly to deteriorating health in the developed/developing world.

Anti-Inflammatory Diet and Lifestyle Is the Cure

It came as a surprise to me that simply eliminating inflammatory foods could prevent most diseases.  After diseases have developed, it is harder to reverse the process and return to health, but even in that case, diet is of paramount importance.

Back to Basics of a Healthy Diet (the Food Pyramid Is Wrong)

  •   Starch/sugar/fructose are inflammatory.  Low carbohydrate is the healthiest diet.
  •   Grains, even whole grains, and especially cereal are a big part of the problem and should be avoided.
  •   Fat and not carbohydrates, should be the major source of dietary calories/energy.
  •   Saturated fats are healthier than vegetable oils -- use olive oil and butter.
  •   Meats/fish (not fed on grains) are healthy.  A healthy vegetarian diet is difficult.
  •   Leafy vegetables are a good source of healthful antioxidants.
  •   Fruits and fructose are inflammatory and should be eaten sparingly.
  •   Healthy gut bacteria are important.  Eat fermented foods with live bacteria, e.g. yogurt.

Living with Inflammation

Chronic inflammation can lead to many problems that diet and supplements can help to remedy.  For example, vitamin D deficiency is an epidemic in America, because chronic dietary inflammation appears to compromise the ability to make vitamin D in the skin with sunlight.  Most individuals eating a diet high in polyunsaturated fats, starch and high fructose corn syrup, are deficient in vitamin D and would benefit from a vitamin D3 supplement of at least 2,000 IU per day.  Vitamin D deficiency also contributes to inflammation.  Fish oil supplements can also help to reduce dietary inflammation and should always be taken with at least equal amounts of saturated fats in the same meal.

Resolve to Eat Your Way to Health

It is easy to avoid most diseases by avoiding dietary inflammation.  Since chronic dietary inflammation produces depression, lethargy, obesity and a lack of energy, a healthy anti-inflammatory diet will also lead to weight loss, increased energy and reduced symptoms of aging.  Most symptoms of aging and disease are actually poorly managed inflammation that exposes genetic defects.  Most people increase in inflammation with age, but proper diet can avoid this risk to health and prolong youthful activity.    The healthiest resolution for the new year is to stop eating blatantly inflammatory foods (starch and vegetable oils) and start eating more spicy meats, fish and leafy vegetables.

Monday, September 1, 2008

Anti-inflammatory Diet

Components of an Anti-inflammatory Diet (focus on meats, fish, eggs and leafy vegetables)
Note:  All food is unhealthy without gut bacteria adapted to the food.  See other posts on repair of gut flora.
  • Low starch and other simple sugars -- insulin and high blood glucose are inflammatory; so use complex polysaccharides (not starch); starch only in small portions (1/2 banana or one side of a hamburger bun) and preferably in unprocessed, less available forms, e.g. coarse ground or fat coated -- bread with butter; less than 30 gm in any meal, less is healthier, grains are frequently a problem -- gluten intolerance
  • No high fructose corn syrup -- high free fructose (in contrast to sucrose) is inflammatory and contributes to crosslinking of collagen fibers, which means prematurely aged skin; sucrose is much better than alternative sweeteners
  • High ratio of omega-3 to omega-6 fats -- most vegetable oils (olive oil is the exception) are very high in omega-6 fats and are inflammatory and should be avoided; omega-3 fats from fish oil cannot have their full anti-inflammatory impact in the presence of vegetable oils; omega-3 supplements are needed to overcome existing inflammation -- take with saturated fats
  • No trans fats -- all are inflammatory
  • Probiotics and prebiotics -- the bacteria in your gut are vitally important in reducing inflammation; most of the bacteria that initially colonize breastfed babies and are also present in fermented products seem to be helpful; formula quickly converts baby gut bacteria to inflammatory species and should be avoided completely for as long as possible to permit the baby’s immune system to mature (at least 6 months exclusive breastfeeding.)
  • Saturated fats are healthy and reduce the peroxidation of omega-3 fatty acids at sites of local  inflammation, e.g. fatty liver.  Saturated fats should be the major source of dietary calories.
  • Vegetable antioxidants -- vegetables and fruits, along with coffee and chocolate supply very useful, anti-inflammatory anti-oxidants
  • Sensible daily supplements: 1,000 mg vitamin C; 2,000-5,000 i.u vitamin D3 (to produce serum levels of 60ng/ml); 750 mg glucosamine
  • Associated anti-inflammatory lifestyle components:
exercise (cardiovascular and muscle building),
minimizing body fat,
dental hygiene
vagal nerve stimulation

Saturday, August 23, 2008

Depression

Your Diet is Depressing

It is no wonder that Americans are depressed. Workers are depressed. College students are depressed. Kids are depressed. New mothers are depressed. And they are all medicated with ineffective anti-depressants. It is an increasing epidemic of poor mental health care.

What is not uniformly recognized is that depression is a symptom of chronic inflammation. Moreover, the same diet changes that help with other degenerative and autoimmune diseases, also help with depression. There was a recent research article that found that postpartum depression in new mothers responded to anti-inflammatory drugs.

I am, of course, dealing in sweeping generalizations here and I explicitly am not attempting to replace medical evaluation in particular cases. There are many different kinds of depression. I just think that the impact of diet on mental health is depressingly ignored.

An evaluation of more than 250 studies on the usefulness of omega-3 oils in the treatment of many different mental health problems, including depression, observed conflicting results. One of the major problems with the studies, was that the researchers did not control the amount of omega-6 oils in the diets of the participants. Since it is the ratio of omega-3 to omega-6 oils in the diet that is important in controlling inflammation, this is a shocking mistake. The researchers seem to have been assuming that the omega-3 oils were treating a deficiency, instead of inhibiting the production of inflammatory prostaglandins from the omega-6 oils.
I think that most of the public dietary guidelines get it wrong, because they focus on reducing saturated fats. Replacing saturated fats with omega-6 unsaturated fats, e.g. corn oil, will lead to chronic inflammation. I don’t think that there is any good research that shows that there are health risks for saturated fats in your diet, unless you are in a chronic inflammatory state -- if you already exhibit the metabolic syndrome, then saturated fats are a double whammy.

It would seem obvious that anyone seeing a physician for depression, should be advised to shift to an anti-inflammatory diet. I think that the shift in diet will have greater impact than antidepressants. The first step is to ban trans-fats, high fructose corn syrup and omega-6 rich vegetable oils from the kitchen. Try to only use olive oil. The second step is to increase omega-3 oils by eating fatty fish and supplementing with fish oil capsules. I recommend an experiment to gradually increase omega-3 oils in your diet until you see relief from your depression. Each week keep track of how you feel each day. Starting with four fish oil capsules per day, increase each week by two more capsules per day, e.g. week 1 - 4 caps, week 2 - 6 caps, week 3 - 8 caps. The upper limit is probably about 12 caps/day. It will be harder if you are obese, because fat cells are inflammatory. Digestion of the oil is improved when eaten with other fat-rich foods. The capsules can be spread over several meals.

The bottom line: depression can result from chronic inflammation that has spilled over to become inflammation of the brain. Treating the chronic inflammation by correcting diet should reduce the symptoms of depression. It has been my observation that depressed people seem to benefit from gaining control of some part of their lives, so changing diet may be a good place to start.

Friday, July 25, 2014

Dr. Oz Five Food Felons

Biofilms on intestine microvilli
The medical industry is slowly pulling away from diet advice that has contributed significantly to disease in America.  It promoted or at least tolerated, the shift from butter to margarine and polyunsaturated vegetable oils, and from saturated fats in meats to starches and grains.  The medical emissary, Dr. Oz, still supports medical advice that is not based on medical research.

Dr. Oz's Five Food Felons and Why His Choices Are Unhealthy:

"1) Trans fats raise lousy LDL cholesterol and triglyceride levels, lower your healthy HDL cholesterol level and fuel disease-triggering inflammation."  Trans fats are inflammatory and should not be eaten.  New labeling has permitted substantial amounts of trans fats to be added to processed foods and still be labelled "No trans fats."  LDL blood levels reflect inflammation, but artificially lowering the LDL with statins has no impact on heart disease.  Lowering LDL, by lowering inflammation with fish oil and/or repair of gut flora, diet and exercise is effective.

"2) Saturated fat in red meats, poultry skin, full-fat dairy products and palm and coconut oils fuels cancer risk, coronary artery disease, dementia, obesity and diabetes."  Linking saturated fats with heart disease, etc. was never supported by medical research.  Elimination of red meat, removing skin from chicken, avoiding egg yolks, etc. and replacing them with omega-6 polyunsatured vegetable oils has been a major contributor to inflammation and disease.  Full fat milk is the healthful choice, especially for children.  The change was dangerous and is being reversed with new emphasis placed on omega-3 fish oils.

"3) Added sugars and 4) sugar syrups cause the proteins in your body to be less functional and age your immune and cardiovascular systems and your joints. Plus, they disrupt your metabolism and contribute to almost every lifestyle-related malady, including some cancers."  Oz got this right even though they initially promoted high fructose corn syrup (half glucose/oligos) and its evil and even higher fructose sister agave nectar (all fructose/oligos.)  Equally bad, however, are the hyperglycemic starch in breads (including whole grain!) and over cooked pasta.


Gut flora
"5) Refined and processed grains don't contain the fiber or nutrients (contained in 100 percent whole grains) that you need to keep the bacteria in your guts happy, glucose levels regulated, immune system strong and digestion running smoothly."  Dr. Oz and company fail to understand the basics of vitamins, soluble fiber and gut flora.  Grains are not healthy for most people, because of the toxicity of gluten and hyperglycemic starch.  Ultra fine milling and fast commercial bread making eliminate the resistant starch.  "Whole grain" processed foods just add back the insoluble fiber that is considered toxic, because of its phytic acid content.  Grains should just be replaced with whole foods, such as vegetables that contain the soluble fiber that feeds the gut flora that provide all of the needed vitamins and are required for immune system development.

Why Does Dr. Oz Make Health Mistakes?

Dr. Oz has been criticized for promoting foods, supplements, medical treatments, etc. that are not supported by medical research.  While that is true, I think that he is just following the general views of the medical industry and simply doesn't know any better.  Sadly, most doctors don't have the background to read scientific research papers, let alone their own biomedical literature that is rife with scandals of nonreproducibility and inappropriate industry influence.  Doctors find it hard to give valid dietary advice, because nutritionists have false information and celebrity doctors, and their research teams, don't do their homework.  The result is the mix of ancient orthodoxy, industry promotion, alternative medicine and unscientific fads that appears in the media.  Doctors need a scientific background sufficient to answer the essential question posed to health claims, "Does it make sense?"

Tuesday, August 18, 2009

Anti-inflammatory, Gluten-Free Diet for Celiac

Low Grain Is Good for Everyone

I don’t think that I have an intolerance for grain, i.e. a gluten sensitivity, but it is so common and the biochemistry is so obvious, that it is only prudent to avoid wheat and related grain products. A low or gluten-free diet is also similar to the other common healthy diets, e.g. low carb and anti-inflammatory.

Gluten-free diets came to my attention recently in two ways. First, I saw Food, Inc., a documentary movie about abuses by multinational food processors. After that movie, I felt like I was a goose being readied for foie gras. Second, was a newspaper article on the expense of a gluten-free diet and the challenges of avoiding gluten.

I haven’t had to worry about wheat contaminating my diet, but I am sympathetic to the celiacs that I know who have to labor with a sloppy and exploitative food industry that uses the cheapest ingredients to compose the processed foods that are consumed in modern diets -- processed foods are complex blends of many different potential allergens from innumerable sources throughout the world.

A Celiac Diet Is Good for All
Fortunately, the answer to pervasive gluten is just a modest modification of the basic anti-inflammatory diet that I recommend on this blog. Unfortunately, people who have already developed gluten intolerance, have probably had the problem for years before diagnosis and that means that their intestines have already suffered major physiological alterations and they have problems absorbing nutrients and vitamins. Celiacs also, because of their chronic inflammation and autoimmunity, tend to readily develop food allergies and other autoimmune diseases. The recommended anti-inflammatory diet will help to avoid celiac, put celiacs into remission and avoid development of subsequent allergies and autoimmune diseases.

Vitamin D Is Usually Deficient (and a source of inflammation)
The basic anti-inflammatory diet starts with a return to optimal vitamin D with the use of an initial blood test, followed by high level supplements to reach a suitable level and then maintenance with D3 supplements of usually 2,000-5,000 IU per day. Depending on the D3 supplement, vitamin A will also need to be supplemented, because it interacts with vitamin D. Remember that sunshine is only effective in producing adequate vitamin D if you do not suffer from chronic inflammation. I would assume that all celiacs tend to be vitamin D deficient.

A Low Carb Diet Is Easier for Celiacs
The next component of the basic diet is low carbohydrates, that means a minimum of high glycemic foods, which means to avoid sugar and starch, do not cook vegetables more than necessary and don’t over-chew your veggies. This is good for celiacs, because it reduces the need for common grain foods that no one should eat: bread, cereal, pasta, etc. Everyone should lower their consumption of these wheat products in solidarity for celiacs and for general good health. Cereal is a very bad idea for children!

Most Vegetable Oils Are Unhealthy
Most vegetable oils contribute substantially to world-wide inflammation and celiacs don’t need the added burden of inflammatory omega-6 vegetable oils. Only olive oil and butter should be used. Saturated fats are safer than typical polyunsaturated vegetable oils.

Eat Wild Fish or Tons of Fresh Flax
Most people eat too little omega-3 long chain fatty acids, since these are most abundant in fatty fish, such as wild salmon (farmed fish are fed corn and have reduced omega-3 and increased omega-6 fats.) Few vegetable sources are available, since the omega-3 fatty acids are unstable and present in leaves rather than seeds. Flax seeds have short chain omega-3 fatty acids and must be freshly ground and consumed by the cupful, because the conversion to the long chains, in which they are useful, is very inefficient. Most celiacs will need to use fish oil (or krill oil, if fish is not tolerated) supplements (4-8 EPA/DHA capsule per day taken in a meal rich in fats for bile uptake) to balance the ubiquitous inflammatory omega-6 in their diets.

Grassfed Meat/Eggs Are Your Friends
Celiacs should seek out grass/pasture fed meats, eggs and wild caught fish. Corn-fed animals have higher levels of omega-6 fats and these contribute to dietary inflammation. Celiacs can usually eat meat and fish and these are very healthy foods. Red meat was not shown to contribute to degenerative diseases, it was the high carbs eaten with the meat that produced the inflammation that contributed to heart disease. (Remember that statins only decrease cardiovascular disease because they inadvertently lower inflammation, not because they lower serum lipids, LDL.)

No, No’s: HFCS and trans fats
High fructose corn syrup and trans fats are inflammatory and unhealthy for anyone, and should be avoided as much as wheat gluten. Fruits should be eaten as seasoning, since their fructose is not healthy and they also contain ample sucrose.

Most People Would Be Healthier on a Celiac Diet
The anti-inflammatory diet proposed here for celiacs should be uniformly healthy, since it provides optimal vitamins (D, C, B12, etc.), low starch/sugar/carbs, an optimal omega-3 to -6 fatty acid ratio, increased meat and saturated fats, and avoids HFCS and trans fats. The only major adjustment for celiacs would be avoidance of individual food allergens, more attention to vitamin supplements to compensate for poor absorption and replacement of wheat by rice, potatoes, etc. The low carbohydrate nature of the diet makes it more approachable, since typical carbs, such as bread and cereal are avoided and replaced with meat and vegetables.

I look forward to advice and suggestions from readers who have experience with gluten-free diets.

Thursday, October 15, 2009

Migraine Headache Diet

Simple Guidelines to Lower Chronic Inflammation and Avoid Pain

If I stick to this Anti-Inflammatory Diet and Lifestyle, I don’t get migraine headaches any more. I can still get a migraine, if I let myself get very dehydrated or drift into carbohydrate excess, but I am shocked when it happens. I can still enjoy chocolate and coffee. Avoiding the headaches is under my control and the diet is healthy and easy to follow.

Chronic Inflammation Is the Foundation for Migraine Headaches

The details and rationale for the Basic Anti-inflammatory Diet and Lifestyle are discussed in many articles on this blog. The guiding logic is that migraine headaches are based on chronic inflammation, although in each individual case there may be specific health problems that contribute and trigger migraines. If the chronic inflammation is removed, then migraines can’t happen or are reduced in frequency and/or severity.

Common Migraine Guidelines Point to Inflammation as the Problem

Feverfew is present on all of the lists of traditional treatments to avoid migraines. Extracts of feverfew contain parthenolide, a sesquiterpene lactone, that has been shown in mouse studies to inhibit activation of NFkB, the inflammation transcription factor. Stress reduction, acupuncture, etc. all point to vagal stimulation to reduce chronic inflammation. I would also recommend that migraine sufferers investigate vagal stimulation exercises to augment the basic diet and exercise to eliminate chronic inflammation.

Anti-inflammatory Diet in a Nutshell

  1. Vitamin D -- deficiency is common... even with adequate sun exposure
  2. Low carbs -- starch is hyperglycemic, grain gluten intolerance is very common
  3. Vegetable oils -- only olive oil is safe (trans fats are dangerous), butter is better
  4. Fish oil -- omega-3 oils can reduce chronic inflammation
  5. High fructose corn syrup -- eliminate all sources
  6. Saturated Fats -- safer than polyunsaturated fats, major source of calories

Typical Meals for a Healthy Head

  • Breakfast -- eggs, bacon, sausage, stewed tomatoes, cottage cheese, coffee, yogurt (low sugar, no HFCS) (avoid cereal, pancakes, waffles, toast, etc.)
example: scrambled eggs with sausage, yogurt (unsweetened, blended with fresh raspberries, strawberries or blueberries, sweetened with honey) coffee mocha
  • Lunch -- soup, salad, chicken, ham, tuna, vegetables, modest amounts of fruit, etc. (avoid bread, buns, potatoes, pasta, rice), keep the carbs to less than 50 grams
example: homemade chili with extra ham; thin sliver of toast loaded with feta cheese, broiled and drizzled with extra virgin olive oil; salad with peppers, tomatoes and cubes of jalapeno cheese, olive oil/vinegar, herbs/spices
  • Dinner -- fish, meat, vegetables, 50 grams of carbs (avoid grains)
example: broiled salmon with crushed pinenuts, garlic, butter and lemon; sauteed sliced zucchini/miniature squashes; wedges of small potatoes, microwaved ‘till soft and fried in light olive oil and butter; strawberries painted with melted dark chocolate

Why Conventional Diet Wisdom Gives You a Headache

The government food pyramid was designed by the food industry and was never supported by evidence from the biomedical literature. Research shows that saturated fats actually lower heart disease. Polyunsaturated fats in common vegetable oils are a major source of chronic diet-based inflammation. Starch/sugar raises triglycerides, not dietary fats. Grains are a major source of inflammation, because of the high incidence of gluten intolerance, the high content of hyperglycemic starch (even in whole grain breads, etc.) and in the support of gut biofilms based on Klebsiella, a contributor to Crohn’s and other autoimmune diseases. Blood lipid levels were not associated with heart disease and lowering these levels with statins does not improve health. Lowering inflammation uniformly improves health, as well as eliminating migraines.

Tuesday, July 21, 2009

Low Carbs Lower Triglycerides

Blood Triglycerides Depend on Diet Carbs, not Fats

I don’t know why the medical community keeps pushing the low fat diets to modify blood lipids. The medical literature shows that a low fat, high carbohydrate diet (more than 50 grams of starch/sugar in a meal) produces high triglycerides, and a low carb diet ( less than 50 grams per meal), regardless of saturated fats and meat, produces lower triglycerides.

In seems reasonable that fats in the diet should mean fats, triglycerides, in the blood, but that ain’t so. It’s the rise in blood insulin in response to a rise in blood sugar due to high glycemic index foods in a meal, that yields high blood triglycerides.

The low carb, low triglycerides facts of life were brought to may attention by my wife’s blood chemistry. She knows better, but refuses to follow my preacherly suggestions about an anti-inflammatory diet. She follows most of the use of supplements and prohibitions about vegetable oils, but loves carbs. She eats two thick slices of bread in a sandwich and I cut a thinner slice and eat mine open-faced. I can’t eat her pancakes or French toast. Ok, I eat lots of dark chocolate, but I don’t have flavored syrup in my lattes.

She was stressed by a high triglycerides (292 mg/dl) in her blood work and her doctor wanted to start her on meds. I was sympathetic. Not really. I actually said, “carbs, carbs, carbs,” until she threatened me. I nagged heavily to just junk the junk and wait on the meds. She started counting grams of carbs with each meal. Actually she tried to average over the whole day, I nagged, she finally relented and stuck to the plan. No more than 50 grams of carbs in any meal. (I think 30 grams, would actually be better.)

One month later, her blood work showed triglycerides down 57% to 127 mg/dl. Individual results may vary, but this is pretty straightforward. Carbs are important -- avoid them. The food pyramid is for chumps. The highest glycemic food you will encounter is a French baguette (95), compared to pastas in the 30s or table sugar at 70.

The facts are:
  • Saturated fats in meat are no big deal, and much better than...
  • Vegetable oils (most are rich in omega-6 oils, except olive oil) are inflammatory.
  • Fish oil (omega-3 DHA/EPA) is anti-inflammatory (unless there is also too much vegetable oil.)
  • Starch and sugar increase blood triglycerides and are only needed to gain or keep body fat. Losing weight is much easier without starch/sugar.
  • Most people are deficient in vitamin D and C (even with plenty of solar exposure).
  • High fructose corn syrup is ten times more damaging than starch/sugar, and is especially bad for diabetics. It doesn’t raise blood sugar as much as starch, it just causes damage, e.g. glycation, at an extraordinarily high rate. It also ages skin by accelerating cross-linking of collagen. Very bad stuff even in fruit juices.
  • Eating plant anti-oxidants protects unsaturated fats as they pass through the oxidizing environment of the stomach, so nuts are better unroasted and eaten with veggies.

Thursday, February 26, 2009

Medical Advice Is Just Wrong

Medical advise says to avoid sun, fats and red meat, but to drink lots of water, eat polyunsaturated vegetable oils and focus on the grain-rich bottom of the food pyramid. The medical advice is simply wrong and is not supported by the biomedical literature. A recent article in a major medical journal claims that about 90% of medical advice is not based on clinical research studies, but rather represents the opinions of experts who are supported by the health industry. Most research is conducted to support products. Unfortunately the advice that comes from medical societies is not healthy.

Here I will provide a few examples to illustrate that medical advice is frequently, if not usually, wrong about diet, nutrition, cause of disease, appropriate drug use and whether to spend a few unprotected moments basking in sunshine.

The Sun Is Not the Enemy, but Sun Blockers Can Increase Skin Cancer

Medicine is supposed to provide instructions on how to handle dangerous chemicals and procedures safely and to enhance health. Solar radiation is dangerous and will cause skin cancer if used inappropriately, but solar radiation is also needed to produce vitamin D in skin. The public response to the medical mandate to limit solar exposure to reduce radiation-based skin cancer resulted in increased use of solar-blocking lotions. Unfortunately, the result was that some people spent more time in the sun, assuming that avoiding sun burns meant that they were avoiding skin cancer. Unknowingly they had shifted their skin exposure down from doses sufficient to kill cells and cause inflammation, to levels sufficient to just cause solar mutagenesis -- the lower exposures were optimal for skin cancer production.

Spare the Sun and Spoil the Child

Babies and children are the most sensitive to solar radiation induced skin cancer and need protection from over exposure, but the public response to medical advice has been to avoid prudent exposure to the sun. Now kids in the U.S. are showing symptoms of rickets, a vitamin D deficiency disease common during early industrialization, in which air pollution, urban poverty and factory work limited solar exposure. Babies in strollers are completely covered. One frightening consequence of this over-reaction could be a resurgence of poor bone growth that in the 1920’s resulted in the development of the now-trendy Cesarean section procedure to accommodate women with malformed pelvises due to rickets.

Rickets Is Rampant

Ubiquitous vitamin D deficiencies due to inadequate sun exposure is compounded by inadequate sources of dietary vitamin D and inappropriate medical interventions. Most vitamin D deficiencies go unnoticed, because the typical symptoms of deficiency mimic other forms of inflammation. When serum levels of vitamin D are actually measured and found to be inadequate, supplements of 600-1000 iu/day of vitamin D3 are prescribed. Unfortunately, there is seldom followup testing and a recent study indicates that most treatment for vitamin D deficiencies is inadequate -- much higher doses, ca. 2-5000 iu/day are required to reach optimum levels. Most people are and remain vitamin D deficient.

Scourge of Scurvy

Vitamin C deficiencies are also a problem. Most people get enough vitamin C to avoid losing their teeth (vitamin C is needed for collagen production), but subclinical deficiencies still produce chronic inflammation. The major cellular anti-oxidant is glutathione, but vitamin C is another major defense against reactive oxygen species (ROS). An increase in ROS triggers oxygen stress and inflammation. Deficiency of vitamin C indicates that more vitamin C is being used up than is being replenished in the diet. Numerous metabolic disturbances associated with other deficiencies or infections can result in vitamin C depletion and chronic inflammation. Most people are vitamin C deficient.

Vegetable Oils Are the Problem, Not the Cure

Medical advice to avoid saturated fats in meats and shift to omega-6-rich vegetable oils is a major contributor to chronic inflammation and modern degenerative diseases. The original claimed association between saturated fat consumption and cardiovascular disease was tenuous, but produced a glacial shift in diet toward consumption of omega-6 fatty acids, e.g. corn and soy oils. The medical dependence on measurements and treatments of LDL, has outweighed the actual data in the biomedical literature -- LDL levels are not important in cardiovascular disease. Drugs that lower LDL, serum cholesterol, are only effective in reducing heart disease, if they lower LDL by lowering inflammation. The risk factor is the inflammation, not the LDL level. Agricultural practices that use grain over grass further reduce the omega-3 fatty acid content of meat and increase the inflammatory omega-6 fatty acid level.

Statins Are a Problem, Not the Cure

Statins are broad spectrum disrupters of the function of many different enzymes and proteins. They were originally isolated from fungi based on their ability to poison bacteria, i.e. they are antibiotics. They disrupt fat metabolism and thereby lower LDL levels, but they also cause many undesirable and potentially dangerous side-effects. One of these actions is to block inflammation triggered by activation of the inflammation transcription factor, NFkB. By blocking NFkB activation, some statins lower inflammation and thereby decrease cardiovascular disease. This activity is similar to aspirin, which acts on COX-2 as well as directly on NFkB. Both statins and aspirin (NSAIDs) have multiple activities on numerous areas of cellular metabolism. The activities of both include reduction in inflammation, but they also produce other undesirable side effects. Chronic inflammation is better treated by diet, exercise and traditional herbs and spices, rather than more dangerous statins.

Water Is Miraculous, but just Satisfy Your Thirst

If you are thirsty drink tap water. There is no improvement in health by drinking some extra amount of water each day. Drinking water in plastic bottles from magical sources provides no improvement in health. Much of the “spring water” with designer labels is only locally bottled tap water. The plastic bottles are an ecological disaster and the “purified” water in the bottles is contaminated with compounds leaching from the bottles. If you want a constant source of water, bottle your own tap water. If you want to avoid the minor contaminants added to avoid bacterial contamination of municipal water supplies, use a simple point-of-use filter.

Starch Is the Problem

Starch is rapidly converted into blood glucose and that spike in blood sugar causes major problems. The foundation of the old food pyramid, grains, is no different than table sugar in being hyperglycemic, i.e. rapidly raising blood sugar. A large muscle mass and high physical activity can minimize the rise in blood sugar, by using up the sugar for muscle energy as it enters the blood. Unfortunately, most people do not have enough muscle and are not physically active enough to be protected from the starch and sugars in their diets. The result is chronic inflammation in the form of metabolic syndrome and degenerative diseases, e.g. diabetes, allergies, depression, acne, infertility, cardiovascular disease, autoimmune diseases and cancers.

One slice of white bread with a meal may be too much starch for some people. The maximum for most people is: one half of a ripe banana or one half cup of a starchy entree such as pasta, potato, rice, or one of the two buns on a burger. The starch needs to be spread over several meals. Eating too much starch with a meal produces intense hunger, as the blood sugar rapidly rises, triggers insulin release and a subsequent crash in blood sugar. Don’t believe any of the diets that recommend starches to replace fats. Many “lite” diet foods are more unhealthy than the higher fat originals that they replace. Replacing saturated fats with saturated starch is dangerous. The temporary high blood sugar level produces the increased health risks routinely associated with diabetes.

Insufficient Food Is the Problem -- Insufficient Minerals

It takes only 2-3000 Calories per day to energize most people. That means that most people can eat their day’s worth of calories with the sandwich plate at a fast food restaurant. That meal will provide an overdose of starch and sugar, but will be deficient in vitamins and minerals. A major dilemma is that it takes so little food to provide adequate energy for a low activity lifestyle, that the choice must be made between obesity and vitamin/mineral deficiencies. Eating just enough to satisfy energy needs results in deficiencies, but eating more to avoid vitamin/mineral deficiencies, results in obesity. The only solutions are to eat supplements to supply needed vitamins, minerals, antioxidants, etc. or increase physical activity and body muscle mass, so that more can be eaten without producing obesity. For most people the solution is a combination of increased physical activity and supplements. That combination is also found to reduce inflammation and the associated risk of degenerative diseases.

It’s the Stupid Diet

The obsession of medicine with drugs and invasive procedures provides additional health risks for patients. Many researchers complain in the biomedical literature that there is insufficient focus on the cause of disease and too much emphasis on the study of the impact of specific drugs on disease symptoms. The result is that in most cases the symptoms are treated and the disease becomes chronic. Of course this also means that the patient is a permanent consumer of health care.

The foundation of all healthcare should be to improve the lifestyle of the patient. Diseases don’t just happen. The biggest contributions of immediate family to disease of an individual are not defective genes, but rather defective diet and lifestyle habits. Our healthcare system is too no fault. People are sick because there is something wrong with how they live. They eat too much or they eat the wrong foods. They don’t get enough exercise to develop a healthy muscle system to support their joints. Most importantly, bad diet and lifestyle choices produce chronic inflammation. Drugs can reduce chronic inflammation, but will also produce additional side effects that will also require interventions. It makes more sense to attack the original causes of inflammation.

Every treatment program should address the pervasive contribution of chronic inflammation by including a diet and lifestyle inventory and an assessment of the cause of the disease that is being treated. An appropriate anti-inflammatory diet and a path toward a more active lifestyle should be the foundation of every treatment plan.

Saturday, July 25, 2009

National Healthcare and Diet

Barack Obama's Anti-Inflammatory Breakfast Pulpit

Trying to improve the health of Americans by taking the advice of the healthcare industry is futile. Barack Obama must set the example of a healthy lifestyle.

The solution is to prevent the diseases that the healthcare industry is using as a source of profits and that means fundamentally changing diets and lifestyles. It has taken three decades to attack health by shifting from meat protein and saturated fats to starch, high fructose corn syrup and polyunsaturated (omega-6) vegetable oils. It will take a sustained, personal effort by President Obama to guide a relatively rapid return to a healthy, anti-inflammatory diet.

All of the degenerative and autoimmune diseases that form the core of current healthcare diagnosis and treatments are rooted in an inflammatory diet and lifestyle dictated by agribusiness and uninformed by science. The media nags about people eating too much and exercising too little. Our obese population is encouraged to lose weight by eating less. Food fat is demonized. Statins are prescribed with religious zeal to lower blood lipids to reduce cardiovascular disease. All of this “health” advice is wrong and unsupported by the biomedical literature.

It is about time for an authority figure, i.e. The President of The United States of America, to use some leadership skills and teach people how to eat and live. That would be much easier than trying to get doctors to order fewer tests from their own medical test companies or order fewer images through their own imaging companies. Are the pharmaceutical companies going to suggest that their pills should cost less and be pushed less frequently? Will the insurance companies step out of their lucrative middleman role between doctor and patient? It is more reasonable for The President to use his bully pulpit to change the U.S. diet and lead us back to health.

All that is needed is for President Obama’s image at the breakfast table to be judiciously used by a private, non-profit organization on a website:


This would provide an opportunity for the President’s health agenda to be presented to the world through his prescription (and explanation of health benefits) for each morning meal:

Slow food
Local food
Low carbon footprint
Low carbs
High omega-3 to -6 fatty acid ratio
Praise eggs and saturated fats
Warn about grains
Vitamin D deficiency
No HFCS
No trans fats

Each meal would come with a source and description of each ingredient and its benefits. YouTube videos of the meal preparation could show the techniques needed. Occasionally The President could be seen enjoying the meal and animation could be used to show why hypoglycemic ingredients were used. Maybe The President would show solidarity to the diabetic victims of industry food fights by getting his finger pricked for a blood sugar test after a meal. It would be good to see him complain about the inaccuracy of several different typical meters. Imagine the close-up of all of the lancet marks needed to convince him that the readings are making sense!

This single approach would cost the American people nothing to implement and would save billions of dollars in healthcare expenses over a few years, as citizens of all socio-economic classes changed to diets that were less inflammatory, and degenerative and autoimmune diseases quickly declined.

Tuesday, November 4, 2008

Inflammation Score

Most people need some feedback to monitor the impact of their diet and exercise on their health. I tried to point out some of the major contributors to chronic inflammation with a little check list. See how you score (choose one of the list for each category) and give me your feedback on the how you think each part contributes to inflammatory diseases.

Fat Content ____
lean 0
extra abdominal fat 4
obese 8

Carbs ____
small meals, no cereal for breakfast 0
fistful of starch with each meal 2
pasta/rice/potato as a meal 4

HFCS ____
high fructose corn syrup banned from your diet 0
don’t avoid HFCS, but avoid soft drinks 2
have replaced sucrose with HFCS, enjoy soft drinks 4

Unsaturated Fats ____
have removed vegetable oils (except olive oil) from your kitchen 0
use canola oil 2
have replaced saturated fats with corn oil 4

Trans fats ____
eat no trans fats 0
avoid trans fats on your chips 2
don’t know what trans fats are 4

Fish oil ____
supplement with two or more fish oil (DHA/EPA) capsules per day 0
eat at least two helpings of oily fish per week 2
avoid all fish products 4

Antioxidants ____
know that coffee, tea and chocolate are good sources of vegetable antioxidants 0
eat five servings of fruits and veggies 0
take vitamin C supplement, because you avoid veggies 2
avoid veggies; meat and potatoes type 4

Exercise ____
take a stroll after meals and maintain your muscle mass 0
run when you feel guilty 2
couch potato 4

If you smoke, add an extra 15 points

Add ‘em up. How much are you stoking the inflammation furnace?
0-5 Cool! You will never look your age.
6-10 You are getting warm. Hope that you don't have any genetic predispositions to disease.
11-15 You may postpone inflammatory illness until middle age. The flame is lit. Pick your disease.
16-25 If you aren’t showing a chronic disease, you will soon.
26+ You can reverse your disease symptoms with the inflammatory diet and exercise.

Tuesday, November 25, 2008

Hazards of Air Travel: DVT

Deep Vein Thrombosis (DVT) -- clots in your veins

Air travel during the holidays means sitting quietly for hours while the blood pools in the major veins of your legs. This is a test. How have you been eating lately? If you stuck to an anti-inflammatory diet and got your exercise, just fidgeting a little and flexing your legs ever once in a while should avoid clots. If you are the typical sedentary American with an inflammatory diet, then worry. One tenth of you will typically have clots in your leg veins after a long flight.

Rolling stones gather no moss, and the same is true for rapidly moving red blood cells (RBCs). Keep them moving and they don’t stick together. Slow down RBCs traveling along sticky vessel walls and you have problems. RBCs have no nuclei and since the intracellular secretory system originates from the outer membrane of the nucleus, red blood cells don’t secrete anything. RBCs just age until they are removed by the spleen. So RBCs just move passively with the rest of the blood.

Another player in clot formation is the platelet. Platelets are cell fragments. They are formed by extrusion and shearing. The process is like bubbles forming as you blow air through a child’s bubble wand. Cells in the bone marrow are squeezed through a grid and the extruded fingers of the cells are blown away in the blood flow as platelets. The electron micrograph shows a platelet between and RBC and a white blood cell. Platelets don’t have any active cell machinery, so they are just little bags containing secretory vesicles that can be released by triggering of receptors on their surface. Platelets are only good for one shot of release.

Platelet release of secretory contents is triggered by norepinephrin, ADP and PGI2, an inflammatory prostaglandin produced from the omega-6 arachidonic acid. Norepinephrin is one of the fight-or-flight hormones that prepares the vascular system for damage control. ADP is released from other activated platelets and insures that isolated platelets are not randomly activated.

One of the proteins released is platelet factor 4. I have illustrated PF4 and the strip of basic amino acids (blue) that girdles the protein are readily apparent. PF4 binds strongly to heparin. Since the clotting process is normally under heparin inhibition, PF4 release from platelets removes the heparin inhibition and promotes clotting. ADP is also released and promotes further activation of other platelets.

Clot formation occurs in response to stress (norepinephrin), damage (vascular inflammation) and a consensus of platelets (ADP). Chronic inflammation can mimic this combination of signals through its impact on heparin metabolism. My research suggests that inflammation lowers heparin synthesis. An example of this effect is kidney damage caused by diabetes. High blood sugar causes inflammation of the kidney blood vessels, this reduces heparin production and since heparin lining the vessels is needed to retain proteins as blood is filtered in the kidney, protein is lost into the urine, i.e. proteinuria. Similarly, chronic inflammation can disrupt the blood brain barrier that is also made up of heparin.

A major source of chronic inflammation is an inflammatory diet. A recent research study indicated that a typical inflammatory American diet leads to elevated risk for deep vein thrombosis. Alternatively, an anti-inflammatory diet rich in B vitamins and omega-3 oils minimized DVT. Saturated fats had no impact, consistent with the lack of evidence supporting the shift from saturated fats to toxic omega-6-rich polyunsaturated vegetable oils.

So, the best thing that you can do to protect yourself from clots when you travel over the holidays, is to eat right and get your exercise, before you travel. Avoid starch (in large amounts) and polyunsaturated vegetable oils (except olive oil.) Corn oil, soy oil, cottonseed oil and safflower oil are particularly inflammatory. Eat plenty of veggies and fruits and enjoy the turkey and cranberries. Make sure that the only sweeteners used are sugar and honey (avoid high fructose corn syrup.) Light corn syrup is the stealth form of HFCS -- it may be lower in calories, since fructose is sweeter than sugar, but it is highly inflammatory! (Research also indicates that fructose causes premature wrinkling and skin aging, by enhancing the crosslinking of collagen. HFCS also causes type II diabetes in lab animals.)

Friday, September 5, 2008

Inflammatory by Design?

Some modern processed foods seem designed to cause chronic inflammation -- they combine inflammatory food commodities to replace natural foods.

Of the first six major components (more abundant than salt) of a popular processed food dressing, only water and vinegar are absent from the list of major contributors to chronic inflammation.

“Ingredients: water, soybean oil, vinegar, high fructose corn syrup, modified food starch, sugar, salt, enzyme modified egg yolks, mustard flour, artificial color, potassium sorbate as a preservative, paprika, spice, natural flavor, dried garlic, beta carotene (color)”

The soybean oil is primarily an inflammatory omega-6 vegetable oil. HFCS is inflammatory both because it causes a rapid spike in blood glucose and insulin, but because the fructose is a sweet sugar that is even more active than glucose in glycation reactions (adding sugars to amino acids or proteins) that produce the advanced glycation end products that menace diabetics and that cross-link collagen and accelerate the aging of skin and connective tissue. The food starch and sugar both contribute to inflammation through rapid spiking of blood glucose and insulin.

This mayonnaise substitute would be expected to be highly inflammatory and I would recommend that anyone trying to minimize chronic inflammation using fish oil omega-3 supplements should stick to the real thing and pay careful attention to any oils added. Mayonnaise can be whipped up from egg yolks and olive oil. Flax seed oil could also be used -- it isn’t very effective as an anti-inflammatory omega-3 oil, but it is safer than the omega-6 rich vegetable oils. The short, 18C, omega-3 fatty acids can be lengthened to anti-inflammatory 20C (EPA) and 22C (DHA) versions, but the omega-6 fatty acids inhibit that conversion. In this context, I think that saturated fats would be safer than the inflammatory omega-6 soybean oil or its even more incendiary cousin, corn oil .

I am very skeptical of the evidence used to advise the use of unsaturated vegetable oil in place of saturated fats for heart health. Lowering LDL and triglycerides by diet or drugs does not apparently lower heart attack risk. I think that the data all point toward chronic inflammation as the actual culprit. All of the treatments that reduce chronic inflammation (most notably diet and exercise, or COX inhibitors) also decrease the risk of heart disease and death.

Tuesday, February 16, 2010

Last Week of the Eades Cure

Week 6 of The 6 Week Cure for the Middle-Aged Middle

It feels like I have established a new set point ten pounds lower than my start.  I dropped ten pounds easily in the first two weeks and then bounced around plus or minus two pounds for the next month.  The Cure is simple and effective.

The First Weeks of The Cure

The 6 Week Cure for the Middle-Aged Middle was written by Drs. Mary Dan and Michael Eades to efficiently lose abdominal visceral fat and tone the abs.  It starts with two weeks of three whey protein/cream/leucine shakes and one high fat/protein-low carb veggie meal per day.  This surprisingly tolerable regime (without all but essential medications, no alcohol and no grains) helps to reduce fatty liver and use up visceral fat around the abdominal organs.  I noticed the impact immediately and lost about a pound a day.  This also eliminated hunger and exposed snacking habits.

The Middle Weeks of The Cure

The second two weeks of The Cure permits occasional alcoholic beverages and three low carb meals per day, but without dairy.  That is basically meat/fish/eggs and low carb veggies for each meal.  Most calories were from fat rather than carbs.  Portion control became a new issue, but hunger was still not a problem.  The meals were very satisfying.  Energy for exercise returned, but weight loss ebbed.  It was harder to stay away from old snacking habits, since meals were back to a more normal pattern.

The Last Weeks of The Cure

During the last weeks of The Cure there is a final turn to what may be for some a new, low carb, higher fat eating style.  I chose The Cure, because I already knew that the eating philosophy of the Drs. Eades was consistent with my own anti-inflammatory diet and lifestyle.  I did not expect to be surprised by The Cure, but I was.  I learned a lot about my own eating habits.

Gut Flora Matter

I started The Cure, because I thought that the progression of dietary components would destabilize my gut flora and simultaneously destabilize my weight set point.  I anticipated that my gut flora would reorient, and they did.  There were all kinds of changes and some of the weight loss and gain was probably elimination of a pound of gut flora and reestablishment of a new bacterial order.  The new order also came with a lower body weight.

Hunger Comes with Carbs

For the first month of the diet, I was only hungry if I went longer than six hours without eating or if I slipped on the diet and introduced some extra carbs.  Straight protein early in the morning can cause an insulin rise and a blood sugar dip that leads to a little hypoglycemia, but it produces dullness, rather than hunger.  The only problem with the easy weight loss first two weeks, was that there was less energy with the protein shakes.

BMs Are Bacterial Motivated

The noticeable changes in bowel movements during The Cure, should have been expected, but they forced me to contemplate stools.  When I first realized the absurdity of eating breakfast cereals, because of their high carb/grain content, I went in search of alternative day-starters in other cultures.  At that time, I was still hesitant to embrace saturated fats, so I ran across salsas and stewed tomatoes.  The addition of stewed tomatoes to my breakfast (usually stewed tomatoes on a poached egg) made my gut happy and regular. 

The point in this context, is that my studies of BMs and constipation brought pectin to my attention again.  I had previously considered pectin (poly galacturonic acid) as a competitor for biofilm acidic polysaccharides, but in this context pectin is also recommended to aid the development of probiotic biofilms.  Thus, I added apples to The Cure, to help the establishment of a new bacterial order.  The rapid result was a return to a happy, regular gut.  This was the duh moment.  Apples = pectin, tomatoes = pectin, and pectin = happy gut flora.  Adding either apples or tomatoes to your diet can make your gut flora happy.  An apple (or tomato) a day keeps the antibiotics away.

The Cure Works

The Cure did what I expected and more.  My wife was also pleased with the rapid initial weight loss and an ongoing loss of about a pound per week.  The continued loss is due to alteration of diet with a further reduction in carbs.  The Cure makes the connection between weight retention and a high carb diet.  Elimination of grains/starch makes weight loss much easier.  Absence of sugar, high fructose corn syrup and other sources of fructose also makes weight loss easier.  The inclusion of saturated fats and elimination of omega-6 vegetable oils is anti-inflammatory and provides an improved sense of well being.  I recommend The Cure, because it simply works.

Friday, January 17, 2014

Dr. Oz Diet and Gut Flora Myths



I just watched a Dr. Oz program on health myths, including corrections, such as recognition of the high fructose content of agave syrup (especially bad for diabetics.)  So I thought I would go ahead and correct some of the perspectives on his show that I don't think are supported by biomedical research.

The Big Truth about Diet and Gut Flora
Health results primarily from a matched Diet AND Gut Flora, with minor contributions by exercise, personal genetics, environmental toxins, etc.  You can eat the extremes of just meat or only vegetables or any mixture and be healthy, as long as your gut flora is made up of about two hundred different species of bacteria that can fully digest the soluble fiber in your diet.  Health requires a gut flora adapted to your diet.  Those bacteria, the gut flora, produce all of your needed vitamins, eliminate constipation, block inflammation and control the development of your immune system, which takes place in the lining of your intestines in response to gut bacteria.

Assorted Health Truths
Truth:  Saturated fats are healthy, but polyunsaturated omega-6 vegetable oils are inflammatory.  Oz can't bring himself to read the literature and acknowledge the heart benefits of saturated fats and meat.

Truth:  Soluble fiber, e.g. pectin in fruit or inulin in leeks or chondroitin in meat, is healthy food for gut flora, but insoluble fiber, such as in whole grains is a scam and just sucks out micronutrients.  Oz could really help the public by explaining that the hundreds of different polysaccharides produced by plants, i.e. soluble fiber, are digested by hundreds of different enzymes in gut flora.  Gut flora digest soluble fiber into sugars that are converted into short chain fatty acids that feed intestinal cells.

Truth:  GMOs have been studied intensively, are relatively boring and healthy, but organically grown veggies have not been shown to provide any additional health benefits over conventional.  Oz adheres to a very political line and attacks GMOs without any reasoned arguments and touts organic veggies without reference to supporting research.

Truth:  Grass grown beef has healthier fats with more omega-3 oils, but omega-3 plant oils, such as ALA in flax, provide only minor benefits and can't substitute for the long chain DHA and EPA in fish/algae oil.  Oz keeps pushing flax seed even though the benefits are minimal and the problems of high insoluble fiber have not been tested.

Truth:  Constipation is a sign of unhealthy gut flora and can lead to autoimmune disease, allergy or food intolerance, but laxatives such as magnesium only fix the symptoms and not the missing essential gut bacteria.  Oz is really confused about constipation and focuses on dehydration rather than the bacterial content of stools.

Truth:  Antibiotics may be essential for surgery or life threatening bacterial diseases, but antibiotic-damaged gut flora must be repaired (not just probiotics) or the immune system will be compromised.  Antibiotics are major contributors to autoimmune disease and I don't think that Oz realizes the damage that he starts or continues by not repairing gut flora after he repairs hearts.

Truth:  Dairy probiotics, e.g. Lactobacillus or Acidophilus, can provide a quick fix for some functions of gut flora, but these limited probiotic bacteria do not survive in the gut and do not substitute for normal gut bacteria.  I think that Oz still sends his patients home with yogurt after heavy antibiotic treatment and leaves his patients with damaged gut flora and long term disease risk.

Truth:  An Anti-Inflammatory Diet can reduce sources of inflammation that is the foundation for cancer, autoimmunity, allergy and most diseases, but adding new bacteria (not dairy probiotics) through social contacts and live fermented foods is essential for a healthy gut and immune system.

Truth:  All needed vitamins are supplied by healthy gut flora (as biofilm chemical signals) and healthy people do not benefit from multivitamin supplements, but people with damaged gut flora, e.g. because of antibiotic use or autoimmune disease, may require specific vitamins.

Truth:  Antioxidants are just plant defense chemicals, i.e. plant antibiotics, that are unimportant in general health, but they may alter gut flora in unpredictable ways.  Oz likes all antioxidants, but can't explain why these generally toxic chemicals are not used by plants as antioxidants.

Truth:  All of the vitamin D that we need is supplied by minimal skin exposure to sunlight, but most Americans are vitamin D deficient, because chronic inflammation blocks solar production of vitamin D in the skin.  Oz doesn't seem to understand the role of inflammation in vitamin D deficiency.

Truth:  We don't need Grains and other sources of starch, but grains also typically cause health problems, e.g. sensitivity, intolerance or celiac, for most people and can cause inflammation of the gut and disruption of the gut flora that can lead to autoimmune diseases.  Most thyroid disease and back problems are autoimmune diseases that start with celiac.  Oz still promotes whole grains even though added bran lowers nutritional quality and many people are healthier without grains.  He also seems to ignore the relationship between grain, antibiotics and autoimmune disease.

Truth:  Breakfast is not a necessary meal and there are health benefits to lengthening the time between the last and first meal of the day, but if breakfast is eaten, it should be low in sugar and starch, i.e. avoid cereal, since cereal causes a severe spike in insulin when eaten after a fast.  Breakfast makes you hungry, because even protein in the morning will raise insulin and cause an eventual abrupt drop in blood sugar that is experienced as hunger.  Why does Oz believe in breakfast?

Truth:  Food intolerances and allergies (rare) are due to missing species of gut bacteria, but these eating problems cannot be fixed by diet alone, since new bacteria (other than dairy probiotics) must be eaten.  Dairy probiotics are only useful to cure lactose intolerance.

Truth:  Hygiene should be minimal, because most people repair damaged gut flora due to antibiotics, for example, by intimate contact with friends and pets.  Antimicrobial soaps and sterile home surfaces prevent gut flora repair, because the vast majority of bacteria killed by hygiene are beneficial.  Appropriate hygiene is a real problem for Oz and he is obsessed with closing toilet covers.

Truth:  Cardiovascular disease starts with inflammation and is aggravated by fat deposits, but statins and lowered serum cholesterol only reduce heart attack risk, because statins have a weak side effect of lowering inflammation.  Diet changes and repair of gut flora, e.g. my Anti-Inflammatory Diet, fish oil supplements and wild fermented foods, are much more effective at reducing inflammation and curing cardiovascular disease without the severe risks of statins.  Oz is slowly becoming skeptical of statins, but still hasn't read the research literature critically.

Truth:  Poor health and most diseases have only minor genetic risk factors, but diet and gut flora are "inherited" directly and shared by the whole family.  When your doctor asks what diseases run in your family, she is asking about your shared gut flora.  Oz still gives the impression that genes are significant in disease and for example asks audience members if relatives have had heart disease.  He should tell them to repair their gut flora!

Summary Diet Truths

Truth:  There is nothing magic about healthy foods.  All that is needed are protein (meat, fish, eggs, dairy, beans, etc.; plant and animal proteins are equivalent), fats (from leaf and meat, not omega-6-rich seeds) and soluble fiber (to feed gut flora) from their original sources to retain naturally abundant micronutrients (vitamins, except C, are usually unimportant.)  That is my Anti-Inflammatory Diet and supplements should not be needed.  Natural, local foods are healthy, but there are no super foods and exotic does not mean better.  Variety does not compensate for low quality.  Your gut flora needs time to adjust, especially to new soluble fiber, so just change foods with the seasons, not daily, and make sure that you are sampling new bacteria in live fermented foods to make your gut community adaptable.

Monday, September 8, 2008

Eating Rules -- Omega-3

Fish oils are anti-inflammatory and are most effective when other vegetable oils are avoided, but are eaten in a meal in which other fats stimulate bile production.

Omega-3 fatty acid rules:
  • Avoid vegetable oils in general -- corn is very bad, soy is bad and canola is not too bad
  • Only olive oil is acceptable
  • Flax oil is too short and still has omega-6 fatty acids -- most labeling is misleading
  • Saturated fat in butter and eggs is ok and safer than vegetable oil
  • More symptoms of inflammation means more fish oil supplements are needed
  • Take fish oil supplements with meals and preferably fatty foods to stimulate bile

Explanation: The omega-3 fatty acids that count are those that are essential, i.e. the body can’t make them, EPA (C20) or DHA (C22), or that can be produced from ALA (C18). EPA and DHA can be converted into anti-inflammatory prostaglandins by COX, the enzyme that is blocked by aspirin. COX also converts omega-6 fatty acids into inflammatory prostaglandins. Unfortunately the corresponding short omega-6 fatty acids block the elongation of the short omega-3 ALA. For this reason, supplementing most vegetable oils, that are rich in omega-6 oils, with even high levels of omega-3 fatty acids, will still leave the vegetable oils inflammatory. In most cases the only alternatives are eating more fatty fish than you would normally eat or fish oil supplements.

Most people have found that without any symptoms of inflammation two gram capsules per day of combined EPA-DHA fish oil meet requirements for health. Two more capsules should be added per day for obesity and two more for other symptoms of inflammation, e.g. arthritis, allergy, etc. Spread the supplements over multiple meals. Eating the fish oil with other fat-rich food will improve absorbance in the gut by stimulating the release of bile -- capsules on their own will just slip on past. I would recommend an empirical approach -- start with two capsules a day and see if your symptoms lessen within a week. If not, increase by two more capsules a day and monitor your symptoms. The severity of your inflammatory inputs will determine how much fish oil is required. Other sources of omega-6 oils will sabotage the anti-inflammatory benefits of the omega-3 fatty acids supplements. Saturated fats and cholesterol are not as much of a problem as the omega-6 fatty acids (and of course trans fats.)

Obesity is a particular problem, because the fat is a source of omega-6 fatty acids that were eaten when your diet was worse. You will continue to pay for previous dietary errors. For this reason, a diet rich in olive oil is helpful, because fat stored from this oil will be low in omega-6 fatty acids that could be troublesome in the future. This may be a significant component of the benefit of the Mediterranean diet.

Thursday, October 22, 2009

Erectile Dysfunction Diet

Inflammation Leads to Hypertension, Nitric Oxide Inadequacy and Impotence

Drugs for erectile dysfunction (ED), e.g. sidenafil (Viagra), compensate for inadequate nitric oxide (NO) production from arginine by inhibiting the enzyme, phosphodiesterase (PDE5), that hydrolyzes the cyclic GMP that mediates the NO-triggered process of vascular dilation.

Inflammation Is the Core of ED

Drug treatment to compensate for inadequate NO production is a multibillion dollar industry that avoids curing the underlying cause of the ED.  All of the physiological predispositions to ED result in or derive from chronic inflammation.  The major cause of ED, hypertension, frequently as a result of kidney disease, diabetes or metabolic syndrome, can be treated with diet and exercise.  Of course the typically recommended diet is essentially the Anti-Inflammatory Diet, compromised by the unenlightened persistence in the counterproductive use of grain starches, high fructose corn syrup, omega-6 polyunsaturated fatty acids and low saturated fat.

Decreasing Testosterone Results from Declining Health -- not Age

Recent studies also indicate that testosterone levels do not normally decline with age, but rather with declining health.  Healthy men have higher testosterone levels.  I would suggest that reduction in serum testosterone could be used as a measure of chronic inflammation in men.  This also suggests that many of the symptoms associated with aging in men actually reflect increasing chronic inflammation and reduced testosterone.

ED Diets Are Just the Anti-Inflammatory Diet Plus Veggies

A chronic high starch/sugar/HFCS diet with omega-6 oils in place of saturated fats, leads to chronic inflammation, high triglycerides, risk of metabolic syndrome and obesity.  Of course, diabetics have an even lower tolerance for this type of diet.  This diet, which is rather typical in many modern cultures, also provides a high risk of damage to endothelial cells lining the circulatory system and to ED.  The opposite of the inflammatory diet is the low carb, high omega-3 fish oil, no vegetable oil, meat/fish/dairy, Anti-Inflammatory Diet.  This is supplemented with exercise and high vitamin D.  Foods labeled as beneficial to ED also include specific herbs, spices and leafy vegetables, because these contain organic chemicals that inhibit components of the inflammation system or are anti-oxidants.
 
ED and Biofilms

I would suspect that men with ED suffer from chronic dietary inflammation and one of the consequences of this type of diet is the accumulation of pathogenic biofilms.  Hypertension, which is a contributor to ED and a consequence of chronic inflammation, is also associated with periodontal biofilms and kidney disease (aggravated by renal biofilms.)  I suspect that endothelial cells of capillaries are compromised by biofilm-derived endotoxins that ultimately contribute to apoptosis, decrease in capillary beds and elevation of blood pressure.  All of these assaults on endothelial cells undermine penile vasculature and contribute to ED.

Viagra Can Lead to Rosacea

Men taking Viagra or other PDE5 inhibitors typically have compromised vascular systems that are the basis for ED.  Increasing the response to NO in men with ED produces an increased risk of rosacea.  Withdrawal from PDE5 inhibitors stops the rosacea, which returns if the PDE5 inhibitor use is reinitiated.  Thus, the flush that is the goal of Viagra therapy, leaves some redfaced.

ref:
Ioannides, D. et al. (2009) Phosphodiesterase-5 inhibitors and rosacea: report of 10 cases. Br. J. Dermatol. 160: 719-20.

Wednesday, November 12, 2008

More Inconvenient Truths

I am writing this shouting summary of bottom lines in response to recent good news and bad news. The good news is that Michael Pollan is speaking in Boise, near my home town. The bad news is the recent press coverage of the JUPITER study on statins.

Michael Pollan is one of my heros. He speaks simply and clearly about the role of national agriculture policy in promotion of hazardous foods that lead to profits in the healthcare industry, but death and disease for the US population. Pollan also provides wise advice to solve our problems.

A new statin, Crestor, was shown in the JUPITER study to significantly reduce the risk of cardiovascular events, e.g. heart attacks, stroke, death, in a study population with normal LDL and elevated C-reactive protein, an indicator of inflammation. The press supported the drug maker’s interpretation that the statin provided benefit by lowering LDL in a population with chronic inflammation. What is missing is the clarification that lowering LDL is unimportant in reducing cardiovascular risk. Lowering inflammation lowers cardiovascular risk and there are more appropriate ways of lowering inflammation than using very expensive drugs. It is much cheaper, healthier and effective to switch to an anti-inflammatory diet and lifestyle!

After reading thousands of articles in the biomedical research literature, here are a few of my obvious bottom lines. Diet affects your health and the most fragile stages of development and most fragile organs, are the most sensitive to abuse. Therefore, damaging diets are most harmful to fetuses, newborns, brains, the cardiovascular system and reproductive systems.

  • Formula promotes inflammatory bacteria in newborn guts resulting in lower intelligence, disrupted immunity, infections, allergies, obesity, degenerative diseases and autoimmune diseases. Breastfeeding is the only anti-inflammatory answer for infants.
  • The US diet (hyperglycemic starch/sugar, high omega-6 to omega-3 fatty acid ratio, HFCS, low vegetable anti-oxidants, low vitamin D/sun exposure, low vitamin C, grain-fed meat instead of fish) is inflammatory.
  • The Mediterranean Diet (small portions of starch, low omega-6 oils, no HFCS, high vegetable anti-oxidants, routine sun exposure, adequate vitamin C, fish and grass-fed meat) is anti-inflammatory.
  • Inflammatory diets lead to infertility (female and male), problems during pregnancy (e.g. preeclampsia is an omega-3 fatty acid deficiency) and prematurity/low birth weight.
  • Mental illnesses of many different types benefit from anti-inflammatory diet and lifestyle. Diet-based brain inflammation may be a major predisposing factor.
  • All of the prevailing drug therapies for cardiovascular disease benefit from anti-inflammatory diet and lifestyle. Most of the drugs that reduce cardiovascular events rely on anti-inflammatory activities. Inflammation is the primary cause of cardiovascular disease, not elevated blood lipids/cholesterol.
  • Vegetable oils (corn, soy, cottonseed, safflower) are rich in omega-6 fatty acids and are dangerously inflammatory. These polyunsaturated oils are less healthy than saturated fats. Olive oil is the most healthy.
  • Reasonable routine exposure to the sun could eliminate inflammatory vitamin D deficiencies.
  • Obesity is inflammatory, but diet-based inflammation may also be a major contributor to obesity.
  • Genetic predisposition to specific diseases is triggered by diet-based chronic inflammation.
  • Diseases and disabilities associated with aging are symptoms of mismanaged chronic inflammation typically resulting from decreasing muscle mass and increasing fat.
  • Sensible diet and lifestyles could dramatically improve quality of life and reduce healthcare expenditures in the US.

Prescription: eliminate vegetable oils, eliminate HFCS, eliminate trans fats, use olive oil, reduce starch, eat vegetables, eat more fish and less meat, get daily sun, use fish oil supplements, get frequent muscle-building exercise, and stay lean.