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Astrocytes , star-shaped glial cells whose cell extensions named end-feet are surrounding the endothelial cells and blood vessels
Improved Sex Drive Insulin-like growth factor has been linked to improved sexual function in both men and women
Estrogen is synthesized in the following tissues:[ref] ovaries (major source in women, E2) testes (males) fat cells (E1, especially post-menopause) brain liver pancreas intestines adrenals The precursor for estrogen is cholesterol, which is first converted (using CYP11A1) into progesterone, which is then converted (using CYP17A1) into androstenedione
But despite their frequent comparison, they are fundamentally different compounds with distinct mechanisms of action
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