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Estrogen and its role in women's physiology, including effects on metabolism, cognition, and interactions with other nutrients.
Sep 29, 2026
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Plus soy and hot flashes, a GLP-1 red flag surfacing in women, and a cortisol test you can now do at home.
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The science says the hormonal dips are real, but the timeline might surprise you.
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How natural and synthetic estrogen shape caffeine metabolism, estrogen breakdown, and performance.