Episode Highlights With Katie Why sunlight is essential for mitochondria and cellular energyThe role of light in hormone balance, mood, sleep, and immunityWhy the right kind of light exposure reduces disease riskHow to safely and effectively get sun (without fear)Myths about sunscreen, windows, and indoor lightingTactical shifts to optimize circadian biology and light signalingResources Mentioned Blue light blocking bulbsBlue light blocking glassesDaylight computer