What Does Testosterone Do: The Ultimate Guide For Men

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Testosterone is part of a group of hormones called androgens – the kind of hormones that regulate the development of male characteristics in humans. Special cells called Leydig cells in the testes are mainly responsible for testosterone production. What does testosterone do?

Estrogen Dominance: How to Lower Estrogen Levels

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Testosterone and Estrogen are two important steroid hormones that both found in females and males, although in different ratios. For women, the more dominant hormone is the estrogen, along with progesterone. Estrogen hormone is primarily responsible for the development of female characteristics, and progesterone plays an important role in menstruation and pregnancy.