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 with label triglyceride. Show all posts
Showing posts with label triglyceride. Show all posts

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.

Tuesday, June 30, 2009

Diet, Carbs, Fat and Weight Loss

Glucose and Insulin Are Required to Gain or Retain Body Fat

The essential fact of weight gain or loss is that fat (triglycerides, TGs) stored in fat cells (adipocytes) is made from glycerol (from glucose) and fatty acids (from the blood or recycled from previously stored fat droplets.) Adipocytes must import glucose to make glycerol and TGs.

Glucose Is a Carbohydrate

Glucose is a sugar or carbohydrate. Once again the word tells the story, i.e. carbohydrates consist of carbons that each have a hydrogen, -H, and a hydroxyl -OH attached. Since each glucose has six carbons, then it can be roughly approximated as (H-C-OH)6. This is convenient notation, because this lets glycerol be considered as a three carbon sugar, i.e. (H-C-OH)3.

Glycolysis Can Convert Glucose into Two Glycerols

The central metabolism of all cells is called glycolysis, literally breaking glucose. The products of glycolysis are usually high energy electrons (carried by NADH), two pyruvates and ATP (chemical energy). Active cells with access to oxygen can use their mitochondria to accept the high energy electrons and pyruvate, and generate lots of ATP and CO2. Fat cells can bring in glucose by glucose transporters, make glycerol instead of some of the pyruvate and use the rest of the pyruvate by mitochondria to make fatty acids (instead of ATP.)

Fats Have Three Fatty Acids Attached to Glycerol: Triglycerides

Fats, triglycerides, are made in a series of biochemical reactions catalyzed by enzymes. The enzymes first make glycerol phosphate from glycerol and NADH, from glycolysis. Then the fatty acids are attached. The fatty acids can come from three sources: from glycolytic pyruvate, from fatty acids offloaded from the blood stream and from constantly recycled stored fat. Regardless of the source of fatty acid, new glycerol phosphate is needed for TG production in fat cells

Insulin Is Required for Glucose to Enter Adipocytes

Glucose is transported into adipocytes by specialized proteins embedded in their cytoplasmic membranes. A few glucose transporters are always present to supply enough materials and energy for basic maintenance of the adipocytes. Even with very high blood sugar (glucose), the glucose uptake of the adipocytes will not be increased without an increase in the number of glucose transporters in the cytoplasmic membrane. Insulin released into the blood by the pancreas in response to an increase in blood sugar, stimulates the adipocytes to introduce more glucose transporters into their membranes and glucose is actively transported into the adipocytes. The adipocytes then convert the glucose into glycerol, fatty acids and ultimately stored fat.

Without High Blood Sugar and Insulin, Adipocytes Lose Fat

Fatty acids in adipocytes are constantly be converted to fats and then released from storage as they are enzymatically removed from the fats to reappear as free fatty acids. As a consequence, the absence of extra glucose in the adipocytes will mean a shortage of glycerol and a net accumulation of free fatty acids from stored fats. Excess fatty acids will mean that fatty acids will be removed from rather than deposited in adipocytes.

Weight Gain Occurs with High Blood Sugar Regardless of Fats Eaten

Fat will be produced in adipocytes if there is high blood sugar and insulin production, because the fat already stored in the adipocytes will be recycled into fat, any fat in the diet will be converted into stored fat and glucose transported into adipocytes will be converted into fat. In addition, protein in the diet and potentially in muscle, will also be converted into stored fat.

Weight Loss Occurs with Low Carbohydrate Diets Regardless of Fats Eaten

Fats that are eaten without sufficient carbohydrates to cause a rise in blood insulin, are metabolized for energy in liver and muscle. Excess fat ends up being secreted into the gut by the gall bladder and lost as feces. Type I diabetics without insulin cannot get enough glucose into their cells to make fat and cannot gain weight without insulin. The amount of glucose, as simple carbohydrates (sugar or starch), needed to raise blood sugar to trigger a rise in insulin production is typically 30 to 50 grams per meal. Hunger, a response to a drop in blood sugar, prior to the next meal is a typical indication of insulin production and fat storage.