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Antiaging Medicine


Let’s now talk about a hormone which is more and more used, especially in the USA, in anti-aging therapy. It is the human growth hormone (hGH, or simply GH). As for its chemical structure, basically it is a protein (that is, a chain of amino acids). Therefore, it has nothing to do with steroids. GH […]


Estrogens are steroid hormones which derive from cholesterol. Together with progesterone, they are the main female hormones. They promote women’s secondary sex characteristics. Actually, they are also present in man, even if in a much reduced amount, since the biochemical process leading to the synthesis of estrogens goes through transitional stages represented by masculine hormones […]