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Alexa Fleckenstein M.D.

Blog: On Health. On Writing. On Life. On Everything.

Raw Foods

July 18, 2010
Tags: food, Climate, dairy, detoxification, eggs, fish, Fire, food - raw, food - seasonal, grains, greens, grubs, intestines, legumes, meat, milk - raw, nutrients, nuts, omnivore, protein, rabbits, raw foods, Roots, starch, teeth, vegan, vegetarian, vitamin B12, vitamins
The raw foods movement is an ideology – just as the vegetarian and vegan foods movements are. Fact is that we are omnivores. The length of our intestines, the shapes of our teeth, the hydrochloric acid produced in our stomachs, digestive enzymes produced in our pancreatic glands and our appetites – they all are witness to that fact. We are omnivores because during evolutionary times, we did not have much choice in what we ate: we had to eat what was at hand, from roots to rabbits, from grubs to greens. We need a diet that is mixed from raw foods and cooked foods. Recent research shows that mankind has had fire much longer than we thought; we used to think that fire came only about 100,000 years ago. Now the estimate goes to a million years, perhaps two million years. That time is long enough that our bodies have adjusted to cooked food. The main advantage of cooked food is that we can get more nutrients out. Yes, a few vitamins get destroyed in the cooking process, but overall we gained. Do we need a fixed ratio between cooked and raw foods? No. Naturally, we tend to prefer longer cooked foods in fall and winter, and raw foods in the summer. We eat more raw food in warmer climates. We are adaptable. We also have different needs. A person who is warm, can take more uncooked food. A person who is always cold, can't digest raw foods well. A raw or vegetarian or vegan diet is perfect to detoxify your body when you have lived too many years on too much meat and fast foods. People like to stay on a diet that made such a dramatic difference in their lives, and are often not aware that they might run into deficiencies after a while. I have seen too many patients on a vegetarian diet that consisted of pizza, donuts and ice cream. After a month or so on a raw/vegetarian/vegan nutritional regimen, the body needs to go a bit more toward omnivore again – a little bit meat and fish, once to twice a week, if one wants to avoid too much meat for reasons of protecting animals and/or the Earth. To get protein and vitamin B12 from fish and/or eggs, it is sufficient to eat animal fare about once a week; more than twice a week might have negative outcomes. There is enough protein (not as perfect though) in nuts, grains and legumes to feed people most of the time. The discussion raw vs commercial milk (or: a potentially infectious vs pasteurized, homogenized, fortified – adulterated foodstuff) should not be discussed with other raw food issues. But so much here: Dairy in any disguise is not healthy and not necessary - except in rare cases of non-thriving children. The two food groups you don’t need are dairy and white starch. Read More 
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