The Global Story: Have we already found the fountain of youth?

This interview podcast features a conversation with Dr. Andrew Steele, author of "Ageless," about the science of aging and potential interventions. The podcast begins by discussing common public perceptions of anti-aging research, then delves into the biological processes of aging at a cellular level, explaining hallmarks like DNA damage and senescent cells. Dr. Steele highlights the potential of drugs like rapamycin and metformin, already used for other purposes, to slow aging, and discusses the challenges of conducting large-scale human trials. He emphasizes the importance of funding research and the distinction between lifespan and healthspan, advocating for a longer, healthier life rather than simply extending lifespan. Finally, he cautions listeners about misleading claims in the wellness industry, advising them to focus on proven methods like healthy eating, exercise, and good dental hygiene.