This study presents a well-executed investigation into how the olfactory system disconnects from the environment during sleep and anesthesia, identifying a potential gating mechanism at the earliest ...

A Utah jury convicted Kouri Richins of fatally spiking her husband's drink with fentanyl in 2022. Prosecutors said she was ...

The psychedelic-like anesthetic is at the heart of a booming online industry that promises relief from depression but has ...

Caesarean sections, while life-saving, are major surgeries, not minor ones, and recovery is faster than often believed.

Anesthetics remain safe, but they are not universally effective. Sex, genetics, body composition, and brain function influence how anesthetics are metabolized and tolerated, so the challenge lies in ...

Experts say a great night’s rest starts as soon as you wake up. By Amanda Schupak Much of the advice about improving sleep focuses on what to do shortly before you go to bed. Turn down the lights, ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Most people have a relatively consistent wakeup time. Fewer have a set bedtime, which could be the reason you feel lacking in free time during the day, says author and time management expert Laura ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The Apple Watch has a ...

This story is adapted from Life Kit's Guide to Better Sleep, a one-week email series. Sign up for the special newsletter here. Do you have a wind-down routine? Enjoyable and relaxing habits that help ...

There are plenty of habits and behaviors you can do in the evening to help increase your ability to get a good night's rest. But eating the best foods for better sleep in the hour or two before bed ...

Teens aren't getting enough sleep! And a two-decade study suggests it's getting worse. Scientists found that the number of high schoolers getting insufficient sleep — less than seven hours a night — ...