If you’re constantly exhausted despite getting “enough” sleep, it’s worth paying attention—persistent fatigue can be an early warning sign that your body’s energy systems need support. The good news: ...

Small and dense but filled with vitally important neural fibers, the brainstem has been hard for brain imaging technologies to dissect. New software reliably and finely resolves eight distinct nerve ...

The signals that drive many of the brain and body's most essential functions—consciousness, sleep, breathing, heart rate and motion—course through bundles of "white matter" fibers in the brainstem, ...

If somebody told you they had a pill you could take that would distract you from stress but also impair aspects of your ...

The Amazon Echo Show 11 makes a thoughtful Valentine’s Day gift for couples who love spending time at home together. With its large 11-inch Full HD touchscreen, spatial audio, and Alexa voice control, ...

The best exercises to focus on are movements that engage multiple joints and muscle groups simultaneously, such as squats, ...

"Sleep is really important for brain health," said Dr. Charles Czeisler, chief of the Division of Sleep and Circadian ...

Untreated sleep apnea can affect memory and other aspects of cognitive health, and it can get worse over time, with many ...

People who choose to sleep with their socks on might be in the minority, but that doesn't mean they don't share some very ...

Pink noise — low-frequency broadband noise often used in sound machines and sleep apps — is associated with a decrease in REM sleep and worse overall sleep recovery.

Another reason to suspect that genetic influence increases with age is provided by historical trends. Although life expectancy has risen dramatically in the last century, the proportion of people who ...

A November 2025 Kaiser Family Foundation poll found that 1 in 8 U.S. adults have tried a GLP-1 medication for weight loss, ...