Antioxidants
Cordell E. Logam, ND
| Antioxidant Truth | |
Marketing people are still on the "antioxidant" bandwagon. Perhaps we should take a look at a few facts before thinking antioxidants cure everything. |
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From Metabolic Typing results, we will note that people needing mostly Group 2 foods do not need the antioxidant levels as much as those in the Group 1 food groups. |
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Antioxidants have become a popular subject. Most vitamins are antioxidants. It is claimed that antioxidants neutralize harmful oxidants in our bodies. These oxidants include free radical chemical entities that are very reactive and may damage cells and tissues. The job of many of vitamins is to degrade these and make them harmless. Free radical theory is based primarily upon electrical charge satisfaction. When electrical charge neutralization has been completed, there is no current flow. Free radicals are atoms that have an unbalanced electron in their outer orbit. One such radical is called superoxide and this can be destroyed by superoxide dismustase (an enzyme). Hydrogen peroxide is another chemical that acts like a radical. This is destroyed by catalase, found in red blood cells. If catalase is not present, the extremely active radical, the hydroxyl radical, is formed. Vitamins are only part of the neutralizing force for reactive free radicals. Enzymes can be cofactors as well. So what causes too many free radicals in the body? Many factors are causative, including bad diets, lack of exercise, lack of oxygen, environmental pollutants, xenobiotics (foreign substances, harmful drugs, prescribed or not), iatrogenic problems (physician induced), autoimmune disorders, and even mental or emotional stress. So if we say lack of oxygen is a factor, and yet we say antioxidants are good, is this a contradiction? No, not at all. What happens is if we lack proper oxygen in our tissues and cells, that alone can elicit cell damage, with ensuing free radical formation. Cancer cells are killed by a process of oxidation; oxygen is needed for this. Otto Warburg of Germany received the Noble Prize for this research. Thus too many antioxidants can indeed make cancer worse. Balance is needed. A study has shown that if a person consumes over 500mg of ascorbic acid daily long-term, especially when refined sugar consumption is high, gene damage can ensue.(2) Ascorbic acid is oxidizing; vitamin C complex is not. Vitamin C is really a redox agent; it can be an antioxidant is some circumstances and a pro-oxidant in others. Dr. James Dwyer (meeting of the American Heart Association in San Diego, 3-2000) reported that ascorbic acid in higher amounts by itself can speed up hardening of the arteries. The other “curve” involves the whole idea of antioxidants from its popular media presentations. That antioxidants serve as electron donors to “deactivate” so-called harmful molecules has only been observed under a microscope. Some scientists believe that “free radicals” are a result of tissue injury, or breakdown, rather than the cause of damage (elicited by junk food, stress, pollutants, some drugs, etc)(3) Some quote studies that show benefits from these synthetic or semi-synthetic vitamins (whether called natural or not).(4) Apparently what is happening is that they can show benefit for about two weeks. Why is this? It seems that the antioxidant function is to mobilize the movement of oxygen in blood and tissues. Since many people’s tissues are sluggish, these antioxidants help to get things moving, thus they feel better (for about two weeks). Then the high antioxidants can do damage because we need proper oxidation and oxygen use as well as really needing the correct natural vitamins.(5) Indeed the immune system produces free radicals as part of its defense system. Some white blood cells produce hydrogen peroxide to kill the bad invaders. Hindering this system with too many antioxidants makes us less able to defend ourselves. If the body has sufficient oxygen, less antioxidants are needed. Skin carotinoids have been implicated in the level of antioxidants in the body. This shows only a small part of the overall picture; and to use this as a means to convince the public that they need more antioxidants of a particular brand is not very professional. Antioxidants relate to surfactant chemistry. A surfactant is something that lowers friction. For a cell membrane surface, surfactants would make it easier for nutrients to enter and leave. Vegetable plants, and perhaps animals as well, get energy from the atmosphere, including air. Negative ions may be one way plants and us can neutralize some cellular toxins; these free radical toxins are hunting for electrons to balance them out. Negative ion generators make us feel better. Oxygen is highly paramagnetic.(6) Paramagnetic means that something is influenced in a magnetic field. Diamagnetic means they are not. Both are normal and necessary. We know plants grow better in a paramagetic field (as in the soil, even from lava rock, which is highly paramagetic). Surfactants contain a hydrophilic (water-loving) part and a hydrophobic (water-hating) part. For example, water and oil do not mix, but when a surfactant is used, the water-oil unit can become suspended into a solution and carried away (as by using soap). The electrical charges and energy therewith, from paramagnetic energies to holographic and laser inputs, all seem to relate to surfactant principles, that then results in more efficient energy utilization by all cells, plant or animal. These ideas point our still meager knowledge of antioxidants in nutrient functioning, and in health and disease. Another critical factor is the quality of soil. As synthetic fertilizers (NPK etc.) have overtaken farm practices (especially since after WWII), our soil microorganisms and overall soil health has drastically deteriorated. GMO grains, more (not less) pesticides and herbicides further add to the soil’s demise. By way of summary statements, we can say this: 1. DeCava, Judith A. The Real Truth About Vitamins and Antioxidants. Brentwood Academic Press, 4000 Beallwood Ave., Columbus GA. 31904. 1996.
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