Biologist and wellness expert Gary Brecka emphasized the critical role of morning sunlight in regulating human health, warning that skipping early light exposure has far-reaching effects beyond simple fatigue.

“Missing your morning sunlight? You’re not just tired—your hormones, mood, and metabolism are misfiring,” said Brecka in a post on X. “One of the most powerful ‘vitamins’ is 100% free.”

Morning sunlight exposure plays a vital role in synchronizing the body’s circadian rhythm, promoting healthy cortisol and melatonin cycles, and supporting optimal hormone production. It also stimulates serotonin release, contributing to better mood and emotional stability throughout the day. Emerging research shows that consistent morning light can boost metabolism, improve sleep quality, and enhance overall cognitive function.

Brecka’s advice reflects a growing body of science advocating for natural environmental inputs—like sunlight and grounding—as fundamental tools for achieving better health without reliance on pharmaceuticals.

Gary Brecka is a biologist, mortality expert, and co-founder of 10X Health System. His work focuses on optimizing human performance and longevity through personalized protocols that harness natural, accessible methods for enhancing biological function.