Estrogen-based hormone therapy can cause a person to experience physical, emotional, sexual, and reproductive changes. Some changes can reach their full extent within 2 to 3 years, while others can ...

How do hormones affect the appearance of gender? Many transgender people find themselves facing questions from others about what it means to transition. After the public transition of Caitlyn Jenner, ...

The extent to which, and indeed how, exogenous hormone treatment affects brain structure and function is still a matter of debate; however, evidence is emerging that high doses of hormones induce ...