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November 2003 in “The Journals of Gerontology” Testosterone supplements can increase muscle mass and strength in older men with low levels, but long-term effects and risks need more research.
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January 2021 in “Clinical Endocrinology” Obesity increases the risk of developing polycystic ovary syndrome, and weight loss can improve the condition.
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October 1996 in “Dermatologic Clinics” Growth factors are crucial for hair development and could help treat hair diseases.
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