Women's health
Understand how hormones and sex differences shape your health across a lifetime — from the cycle to menopause and well beyond.
Most read
August 18, 2026
Post-menstrual syndrome: why you feel worse after your period — and what to do about it
Fatigue, fog, headaches, and anxiety in the days after your period ends — PMS's unfamous mirror image. Three checkable mechanisms: iron depletion, the estrogen ramp, and the recovery bill. The two-cycle protocol and the ferritin test worth asking for.
Menstrual Cycle
August 1, 2026
Sex drive by age: how libido changes for women and men, decade by decade
Decade-by-decade data for women and men, why there's no single sexual peak, what menopause and testosterone really change, and what keeps desire healthier.
Libido & desire
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