Your Eyes Are Talking to Your Hormones – The Hidden Connection Between Vision, Sleep & Stress

6 Nov 2025 · 34 min
33:59

Dr. Meenal Aggarwal explains how blue light from screens disrupts melatonin and cortisol, throwing off sleep and stress hormones. The 20-20-20 rule (look away every 20 minutes for 20 seconds at something 20 feet away) helps, as does morning sunlight and ditching screens before bed.

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