Kayla Barnes Lentz is a female longevity researcher, speaker, and the most publicly measured woman in longevity. For over 15 years, she has dedicated herself to bridging the gap between cutting-edge science and real, actionable protocols built specifically for women's biology.

She is the founder of the Female Longevity Protocol™, host of the Longevity Optimization Podcast, and co-founder of the Health Optimization Fund. Her work has been recognized by Forbes, The Wall Street Journal, Fortune, Harper’s Bazaar, and more — and she has been named a top longevity leader globally. Everything she shares is backed by biomarkers, peer-reviewed research, and years of personal experimentation.