Guest Editorial: Assessing Risks and Benefits of Genistein and Soy
2006
Assessing Risks and Benefits of Genistein and Soy
Editorial
Evidence: moderate
Author Information
Author(s): Kenneth D.R. Setchell
Primary Institution: Cincinnati Children’s Hospital Medical Center
Hypothesis
What are the potential health benefits or risks of genistein and soy products?
Conclusion
There is negligible concern for genistein in the general adult population, but insufficient data exists for soy formula safety.
Supporting Evidence
- Soy has been consumed safely for 40 years by millions of infants.
- Genistein is not a major isoflavone in most Western soy foods.
- Animal studies show adverse effects of purified genistein, but these may not apply to human consumption of soy.
Takeaway
Soy foods are generally safe for adults, but we don't know enough about soy formula for babies.
Potential Biases
The author's research has been funded by various agencies, including the soy industry, which may introduce bias.
Limitations
There is a lack of consistent data on the safety of soy formula for infants.
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