Every morning, a free, side-effect-free therapy streams through your window—but most of us miss it. In The Sunlight Advantage, health writer Priya Anand Rao reveals why morning light is one of the most powerful tools you have to reset your sleep, boost your mood, sharpen your focus, and strengthen your long-term health. Drawing on the consensus of leading circadian scientists and major health organizations, Rao explains how a simple daily dose of early sunlight anchors your internal clock, improves the quality of your sleep by helping you fall asleep faster and wake more refreshed, and even reduces the background inflammation linked to chronic disease. You will learn the precise window of optimal exposure—typically the first hour after sunrise—along with practical strategies for every lifestyle and climate. From office workers to night owls, from cloudy northern winters to sunny tropics, this book meets you where you are. No expensive gadgets, no complicated protocols—just the science-backed, time-tested power of morning light. Part of The Sagewell Wellness Library.