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January 2015 in “Springer eBooks” The document concludes that managing PCOS involves treating symptoms, regulating periods, and reducing health risks, with specific medications for fertility and metabolic issues.
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January 2018 in “Elsevier eBooks” The U.S. FDA regulates cosmetics for appearance purposes, but not as strictly as some other countries.
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February 2022 in “Frontiers in physiology” Hair graying is influenced by factors like nerves, fat cells, and immune cells, not just hair follicles.
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