For decades, the fitness industry has sold women a pastel-colored lie: that “toning,” fasting, and endless cardio are the keys to aging gracefullyc But as you enter the menopause transition, the rules ofthe game dontjust change—they flip.

In his years as a sports medicine practitioner, Chistan White identified a disturbing trend: high-achieving women were following “standard” advice only to watch their performance crater. They were losing muscle, gaining visceral fat, and facing “mystery” injuries that wouldn’t heal. He realized there was a massive Estrogen
Cap in modern medicine—and he made it his mission to bridge it.