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circadian rhythms

coffee illustration

Morning Coffee Linked to Lower Death Risk, Study Finds

a small white clock held in a man's hand

Out of Sync, Out of Sorts: New Study Links Circadian Alignment to Happiness

Brain Tumors Hijack Body’s Clock to Fuel Growth

This novel LED light emits alternating blue and orange wavelengths designed to activate a circuit between the eyes and brain that affects melatonin production.

Novel Blue-Orange LED Light Resets Circadian Rhythms More Effectively

Mosquito caught on a screen

Mosquito Bite Timing May Influence Malaria Severity

blue light sleeping woman

Blue light could promote or hinder sleep on command

Man trying to fall asleep with insomnia

Irregular sleep patterns associated with harmful gut bacteria

A messy bed

Humans don’t hibernate, but we still need more winter sleep

Weights at a gym

Time of day may determine the amount of fat burned by exercise

Time-restricted eating reshapes gene expression throughout the body. In this illustration, the Ferris wheel displays the interconnected organ systems working smoothly during time-restricted eating, which is represented by the clock in the middle.

Time-restricted eating reshapes gene expression throughout the body

An overcast December day on the University of Washington campus in Seattle.

Trouble falling asleep at night? Chase that daytime light, study shows

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