Myths and Truths About Soy
While I have already posted on this topic, I am going to do a more in-depth blog on this matter that will always stay at the top of the other blogs that I will post here. Mind you I do not post much at this site in general (as my interests ultimately lie elsewhere), but this topic is one that I believe needs more reflection by those persons who feel that Soy is “the way to either replace proteins, vitamin B12, or simply ad to a “healthy” diet.
One of the first myths is that the Asian world eats a lot of it. The truth of the matter s quite different than others would have us believe. The average consumption of soy foods in
This is a refutation of what I am constantly told by many – at my work – that al we need to do is look to the Asian culture for evidence of health verses quantity of intake. Another myth that bugs me is the myth that soy products, even fermented soy products (which are superior to regular soy more common to large production quantities), provide a good source for vitamin B12 in vegetarian/vegan diets. The truth of the matter is that the compound that resembles vitamin B12 in soy cannot be used by the human body; in fact, soy foods cause the body to require more B12.
Why do I delineate between fermented soy and modern production methods which differ from the ancient ways of producing soy enriched products? Because fermentation neutralizes toxins in soybeans, and are processed in a way that denatures proteins and increases levels of carcinogens. Denatured is defined as used here as:
- to cause the tertiary structure of a protein to unfold, as with heat, alkali, or acid, so that some of its original properties, especially its biological activity, are diminished or eliminated.
This is what effectively isn’t being done in most of today’s modern soy products, speaking here of many of the tofu’s and soy milks as well as the many other products.
Greedy Corporate Soy Producers!
This is another thing that baffles me. Most of the people that follow these diets tend to be liberal, and many of these liberal person’s have a “conspiratorial eye” towards corporations and their greed factor as well as the government aspect, specifically government “funded” by corporations. These people generally do not trust all the products these corporations push, but they say this while not connecting the fact that the soy industry is a huge multi-billion-dollar making conglomerate of corporately owned money making people that will not allow negative news about their products to reach the common man. Now obviously I do not adhere to these conspiracy theories as do my more left-leaning counterparts. But for them to believe that only products they don’t use are guided by corporate entities is, well, an uneducated supposition. I hear about who funded which study in regards to countering anthropogenic global warming, but this same criteria is not applied to their own “golden calves.”
These industries and corporations have a lot of money invested in as well as to be made by selling their product. So these people are not un-biased in their “marketing of soy products. One customer asked what the problem with adding soy to diets would be, I will explain some of the adverse effects of it, as well as exploding a big myth about something I hear all the time, which is, blaming early puberty on anti-biotic and steroid infused Beef. I will argue that as more soy is added to products we will see earlier puberty in females and more erectile dysfunction (ED) in men. Not to mention an increase in obesity in children and adults.
Childhood Obesity, Early Puberty, Erectile Dysfunction
Dangers of Soy
So what are the dangers involved with soy in your diet? Lets see:
- High levels of phytic acid in soy reduce assimilation of calcium, magnesium, copper, iron and zinc. Phytic acid in soy is not neutralized by ordinary preparation methods such as soaking, sprouting and long, slow cooking. High phytate diets have caused growth problems in children.
- Trypsin inhibitors in soy interfere with protein digestion and may cause pancreatic orders. In test animals soy containing trypsin inhibitors caused stunted growth.
- Soy phytoestrogens disrupt endocrine function and have the potential to cause infertility and to promote breast cancer in adult women.
- Soy phytoestrogens are potent antithyroid agents that cause hypothyroidism and may cause thyroid cancer. In infants, consumption of soy formula has been linked to autoimmune thyroid disease.
- Vitamin B12 analogs in soy are not absorbed and actually increase the body’s requirement for B12.
- Soy foods increase the body’s requirement for vitamin D.
- Fragile proteins are denatured during high temperature processing to make soy protein isolate and textured vegetable protein.
- Processing of soy protein results in the formation of toxic lysinoalanine and highly carcinogenic nitrosamines.
- Free glutamic acid or MSG, a potent neurotoxin, is formed during soy food processing and added to many soy foods.
- Soy foods contain high levels of aluminum which is toxic to the nervous system and the kidneys.
- Babies fed soy-based formula have 13,000 to 22,000 times more estrogen compounds in their blood than babies fed milk-based formula.
- Infants exclusively fed soy formula receive the estrogenic equivalent of at least five birth control pills per day.
- Male infants undergo a “testosterone surge” during the first few months of life, when testosterone levels may be as high as those of an adult male. During this period, baby boys are programmed to express male characteristics after puberty, not only in the development of their sexual organs and other masculine physical traits, but also in setting patterns in the brain characteristic of male behavior.
- Pediatricians are noticing greater numbers of boys whose physical maturation is delayed, or does not occur at all, including lack of development of the sexual organs. Learning disabilities, especially in male children, have reached epidemic proportions.
- Soy infant feeding—which floods the bloodstream with female hormones that inhibit testosterone—cannot be ignored as a possible cause for these tragic developments. In animals, soy feeding indicates that phytoestrogens in soy are powerful endocrine disrupters.
- Almost 15 percent of white girls and 50 percent of African-American girls show signs of puberty such as breast development and pubic hair, before the age of eight. Some girls are showing sexual development before the age of three. Premature development of girls has been linked to the use of soy formula and exposure to environmental estrogens such as PCBs and DDE.
I have to go to work but will add to this blog in the near future.