Longevity Science After 50: What the Research Proves and What Is Still Speculation By Chris McCarthyOctober 9, 2026 Categories: Longevity & Health, Longevity Science Tags: longevity The longevity space has expanded from a niche scientific concern into a multi-billion-dollar industry, a podcast genre, a supplement category, and a cultural conversation all at once, and this expansion has produced the specific information problem that most men over fifty who care about their health now face: a vast amount of content about longevity,...