Longevity & Aging

Ben Greenfield Reveals the Exact Sleep System That Pushes His Score Above 96%

Ben Greenfield shares his complete nighttime sleep optimization system, covering five key pillars: temperature regulation, light management, stress reduction, sound environment, and a final biohack. Rather than relying on a single trick, Greenfield emphasizes building a layered routine using specific tools — including cooling sleep surfaces, red or no light exposure, breathwork and vagal stimulation devices, and targeted sleep supplements. He also references wearable tech and auditory tools designed to improve deep sleep and recovery. The approach is framed around consistently hitting high sleep scores, with actionable product recommendations and discount codes provided. This is a practical, systems-based guide for health-conscious individuals looking to meaningfully improve sleep quality as a foundation for longevity and performance.