Why Soy is Not a Health Food

Posted Sunday, August 3rd, 2008

Lets start with a video on the dangers of Soy consumption for adults, children and infants from Mercola.com

Other good references include the following articles:

Dangers of Soy

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.

Soy and Thyroid Dangers

If you have a diagnosed or undiagnosed thyroid problem, or a history of autoimmune disease, overconsumption of soy isoflavones can potentially trigger a thyroid condition. Soy foods can worsen an existing diagnosed thyroid problem in many people. In both cases the symptoms such as fatigue, weight gain, and depression or moodiness are often overlooked and hard to diagnose.

Another good page below about Soy Dangers from GreenLiving Online

Dangers for babies: The most serious problem with soy may be its use in infant formulas. Most of the fears concerning soy formula are around the high level of estrogens. Professor Richard Sharpe, head of the Medical Research Council’s human reproductive sciences unit at Edinburgh University, recently completed studies on soya milk and testosterone levels and found a link between the amount of soy consumed and lower hormone levels. “Soya formula milk is a [recent] western invention. There is not the historical evidence to show it is safe,” said Dr. Sharpe.

Weston Price’s Brouchure on Soy

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.

So what is good for us? (taken from the above page at GreenLiving Online)

The healthy alternative: Fermented soy products, on the other hand, ARE good for us in moderation. These include miso, tempeh, natto and tamari sauce. The fermentation process removes the phytates, trypsin inhibitors and heaglutinin. Fermented soy foods have long been a staple in Asian diets and are generally beneficial when combined with other foods such as rice, sea foods, fish broth, organ meats and fermented vegetables. The traditional Asian diet contributes to lower levels of cancer, heart disease, and increased bone density.

Did You Like This?

If you enjoyed this, then join the growing "IF" revolution by signing-up above and get all new articles via email for free! (or via RSS here)

  1. max

    i’m still so confused about soy. is it good for perimenopausal/menopausal woman? Dr Christiane Northrup suggests it helps with hot flashes. should women in their 40s worry about soy?

  2. CrossFit Griffin » Blog Archive » Nutrition in Milk and Milk Substitutes

    [...] in soy foods. Rather than recreating the wheel, I’ll just quote a couple of our other posts: Why Soy Is Not A Health Food High levels of phytic acid in soy reduce assimilation of calcium, magnesium, copper, iron and zinc. [...]

  3. Links and quote of the day for 10/12/09 | Initium, or how I learned to love the Kali-Yuga

    [...] Links: Why Soy Is Not A Health Food http://www.fitnessspotlight.com/2008/08/03/why-soy-is-not-a-health-food... [...]

  4. Soy, Toxins, Fast Food, and Fat – Fitness Spotlight : Fitness Spotlight

    [...] mainly provided links that deal with fast foods or fake foods, along with a little dig at soy because we can never take too many shots at that [...]