Cold Plunge for Longevity: Can Ice Baths Extend Your Healthspan?
Published: August 15, 2025 Last updated: January 26, 2026 Interest in cold plunge for longevity has grown as more people look beyond short-term recovery toward long-term healthspan—the years of life spent in good health. Cold water immersion is often framed as a resilience tool, but longevity claims require careful separation between plausible biology, early evidence,…