Vagus nerve stimulation devices are becoming more popular to help people deal with stress, anxiety and sleep issues.

Pulsetto leans on wearable-tracked biological markers like resting heart rate rather than clinical stress questionnaires.

The device supports sleep by lowering cortisol within minutes, slowing the heart and quieting racing thoughts.

For years, researchers have been building an ever-longer list of dementia risk factors: poor diet, lack of exercise, social isolation, air pollution, untreated hearing loss, diabetes, high blood ...

Chronic stress, depression, cardiovascular disease, fragmented sleep, and aging are all associated with a higher risk of dementia, but scientists have not yet discovered exactly why. Now, a review ...

Sleep is an important essential to maintaining a healthy life, so why does our body seem to resist it so much sometimes?

As weather experts flag warm nights, high night temperatures are disrupting sleep, increasing dehydration and stressing the ...

A new study links stress, depression, and aging to dementia via the disruption of glymphatic brain cleaning cycles during sleep.

If you've seen the 4-7-8 breathing method come up on wellness TikTok or in conversations about sleep hygiene, you're not ...

In TODAY.com’s Expert Tip of the Day, research points to a specific time window for falling asleep that’s linked to a lower heart disease risk.