Neuroendocrinology How Emotions Make Us Ill, Part three by kostoff December 31, 2020 by kostoff December 31, 2020 The thyroid hormones –Triiodothyronine (Т3) and Thyroxine (Т4) control the metabolism in our bodies. They regulate the body weight, determine the energy level, the inner body temperature, skin, hair, nails, … 0 FacebookTwitterPinterestEmail