In this episode of the Unreasonable Health podcast, Cade Archibald interviews Dr. Bill Andrews, molecular geneticist, telomere expert, and CEO of Sierra Sciences. Dr. Andrews shares his lifelong passion for reversing aging, inspired by his father, and the groundbreaking discovery of telomerase—an enzyme critical for telomere maintenance. He discusses the biological mechanisms behind aging, the challenges in securing funding for anti-aging research, and the interplay between lifestyle, genetics, and telomere health. Andrews also highlights the potential of telomerase-inducing nutraceuticals, gene therapy, and his ongoing mission to inspire ultra-high-net-worth individuals to fund transformative anti-aging research. A compelling exploration of science, persistence, and the future of human longevity.