Soy

Not a big meat eater? Soy substitutes for everything from ground beef to chicken nuggets have flooded the market, but soy isn’t a terrific meat alternative. Most soy products are genetically modified and contain phytoestrogens (plant estrogens). Modified soy milk, proteins, and isolates are responsible for impaired fertility, and they tamper with estrogen levels.

This leads to lower sex drive, menstrual problems, early puberty in children, and hormonal imbalances. Buy organic and fermented soy, or try other plant proteins like chia seeds.