Red light therapy for weight loss: what really works and what’s hype
Susan Carter, MD: Endocrinologist & Longevity expert
Nov 21, 2025 · 14 min read
Red light therapy for weight loss is marketed as a way to “melt fat” while you lie still under glowing panels. The science is more nuanced. Here is what research actually shows, what it cannot do, and how to use it safely if you decide to try it. “Red light therapy can slightly improve fat […]