The Science of Sunlight: How 20 Minutes a Day...

We live in a culture that often celebrates the ‘perfect’ relationship but does little to prepare us for the reality of long-term commitment. Modern life is filled with idealised images of love and marriage – but the truth, as today’s guest suggests, is far more human, messy and u ...  Show more

Are you in control of your nervous system – or is it in control of you? It's a question that deserves your attention, because the answer affects everything from how well you sleep to how you react when life is hard. And my guest this week believes most of us have more agency than ...  Show more

My guest is Dr. Roger Seheult, M.D., a board-certified physician in internal medicine, pulmonary diseases, critical care, and sleep medicine at Loma Linda University. We discuss the powerful benefits of light therapy, including infrared light, red light, and sunlight, for improvi ...  Show more

We’ve been told to block and avoid the sun, but what if moderate sun exposure is actually one of the best things you can do for your health? In this episode, Dr. Josh Axe explores the science behind sunlight and why it’s essential for mood, metabolism, sleep, immunity, and more. ...  Show more

I describe the mechanisms by which different wavelengths of light impact the cells, tissues and organs of the human body, and how specifically timed light exposure of specific wavelengths can be used to improve sleep, enhance alertness, modulate hormone levels, and improve mood. ...  Show more