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retinal health

Blue light, sleep, and aging: what the strongest science actually says

Blue light shapes sleep and aging biology. Get bright days, dim evenings, and dark nights to protect melatonin, metabolism, and long term health.

August 19, 2025

October 28, 2025

Limiting late-night digital input may reduce stress, preserve circadian alignment,

October 24, 2025

Can metformin slow aging? Explore evidence from animals, humans, and

October 22, 2025

Autophagy is the cell’s cleanup crew—declining with age but targetable

October 16, 2025

A quick map of the landscape “Stem cell injections” cover