Mar 18, 2026Mental HealthHow Hormones May Shape Fear Learning—and What the Pill ChangesEstradiol, progesterone, and oral contraceptives may shape fear learning. What human studies say about PTSD risk, safety memory, and uncertainty.ptsdestradiolfear extinctionoral contraceptivesRead article →
Mar 15, 2026Physical ActivityCould Birth Control Pill Timing Change Workout Fuel Use?Could birth control pill timing affect fat burning during exercise? A small crossover trial tests the idea, but practical guidance awaits replication.oral contraceptivesexercise timingsubstrate metabolismfat oxidationRead article →