What are the side effects and risks?
Phytoestrogens have similar health benefits as the synthetic estrogen used in hormone replacement therapy. Contrary to popular opinion, they are not safer than synthetic estrogen. They also possess similar risks:
- Obesity [5]
- Cancer
- Reproduction conditions [6].
According to studies, women who consume high amounts of soy may experience problems with their ovaries [7]. Many foods derived from plants contain phytoestrogens. So, experts advise people to consume more plant-based diets. Scientists need to do more research to understand how phytoestrogens function because there are still some controversies about their risks. You should talk to your healthcare provider before you start using any supplements.