How Protein Affects Your Hormones Estrogen Thyroid Insulin
Protein is personal. Certain protein sources (e.g., grain-fed beef, grains, legumes) can overstimulate the immune system and create inflammation in some people. While we do not yet understand the effect of all forms of protein on different hormones, let’s explore what we do know about the impact of certain protein sources on three key hormones: estrogen, thyroid, and insulin. As a doctor, I’ve observed an unusual phenomenon. When women eat grain-fed, hormone-injected, superbug-infected meat, it can negatively impact digestion and may cause bloating or constipation....