Is soy healthy?
Researchers examined more than 400 studies on soy and found the answers to some common questions:
- Does soy cause cancer?
- Will men grow breasts if they eat soy?
- Can soy lead to infertility?
- Will soy affect the thyroid?
- Is soy safe for children?
Plus, Chuck reports on a new study that shows how powerful vegetarian diets can be in the fight against heart disease.