NAD+ is considered beneficial for various cellular reactions that benefit your healthspan. It may also support more ...

Without sleep, our brain doesn’t have the time to process and consolidate the information we’ve learned during the day. “One ...

Zebrafish lacking a functional muscle clock showed signs of premature aging at two years. They were shorter, weighed less, swam less frequently and at slower speeds.

Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, ...

There are night owls and morning larks, writes columnist Colleen Steele, referring to people's sleep habits. So which bird are you?

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

Sleep specialist S. Justin Thomas, Ph.D., has grown accustomed to people looking at him as though he is an eight-headed ...

13. Get natural light. Research has shown that getting enough vitamin D during the day is a part of good sleep hygiene. Time ...

Jet lag can wreck a trip, but a few smart apps and gadgets can help you adjust faster and enjoy more of your vacation without ...

The liver, a metabolic powerhouse, operates on a 24-hour circadian rhythm, influencing detoxification and metabolism.

The stress of a rushed morning produces extra cortisol, which is a necessary hormone that helps regulate the circadian rhythm ...

BMAL1 is a core circadian rhythm protein, responsible for regulating biological processes like sleep-wake cycles, metabolism, and hormone release. HIF2A helps the body adapt to hypoxia -- low ...