BETTER! with Dr. Stephanie Estima artwork
Science + Longevity

BETTER! with Dr. Stephanie Estima

Perimenopause, strength, and body composition

BETTER! with Dr. Stephanie Estima artwork

Physiology of Grief and Heart Attack Risk

Grief is not just an emotion, it is a measurable physiological event: a 21-times spike in heart attack risk in the first 24 hours after a loss, elevated cortisol for months, and a brain that keeps treating the dead as still out there somewhere.

September 14, 2026 · 7 min read

BETTER! with Dr. Stephanie Estima artwork

Katy Bowman: Movement as Nutrition, Not Exercise

Biomechanist Katy Bowman argues movement is a nutrient the body requires daily, not a scheduled workout, and that modern convenience saves movement rather than time. She maps a movement pyramid from floor-sitting to sprinting, links bone strength to changing direction, and traces midlife foot pain to decades of repeated gait patterns.

September 21, 2026 · 6 min read

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