Why is soy considered unhealthy?

• A. It increases testosterone
• B. It mimics estrogen in the body
• C. It has no protein
• D. It lowers cholesterol to unsafe levels

Answer: (D)

Soy contains phytoestrogens, specifically isoflavones, that can bind to estrogen receptors in the body and produce estrogen-like effects. This is why soy is sometimes viewed as potentially affecting hormonal balance. The effects are relatively weak and vary by individual, and for most people soy can be a healthy protein source in moderate amounts. Other common claims aren’t supported: soy does not increase testosterone, it does contain high-quality plant protein, and it does not pose a risk of unsafe “over-lowering” cholesterol in normal consumption.