The Cortisol Effect is one email every morning, for women 45+. What you noticed in the mirror, the mechanism the evidence supports, and one useful thing to do.
23 October 2026
Your feet need to warm up before your core temperature will drop. Your core needs to drop before the brain will sleep.
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21 October 2026
The glands behind your eyelids carry receptors for the same signals that declined.
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19 October 2026
In one study, 43% of perimenopausal women reported oral discomfort. Only 6% of premenopausal women did.
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