The Science of Reverse Aging: Rebuild a Youthful Metabolism Naturally
The Science of Reverse Aging: How to Rebuild Youthful Metabolism Naturally Longevity Metabolic Health Evidence-Based Published November 11, 2025 · 20–25 min read Metabolic rejuvenation blends cellular energy, circadian alignment, and hormetic stressors to extend healthspan. “Reverse aging” isn’t science fiction—it’s a systems approach to restoring the way your cells produce and manage energy. As mitochondria falter and cellular housekeeping slows, we feel the slide: lower energy, impaired recovery, stubborn fat, and foggier thinking. The good news: strategic nutrition, circadian alignment, targeted training, and specific longevity levers can rebuild a more youthful metabolism . In this guide: Why metabolism is the fulcrum of aging The biology of aging: mitochondria & epigenetics The science of metabolic rejuvenation Sinclair: NAD⁺, sirtuins & epigenetic s...