“Doomscrolling can make us feel anxious and hypervigilant rather than sleepy and calm,” Ruan says. One way to boost positive ...

People on TikTok and other social media say they feel more alert when they have had fewer hours of sleep—but sleep scientists ...

Part of cortisol's impact is mediating the stress response — that fight-or-flight instinct that allows you to deal with ...

By now, you likely know about the countless physical and psychological health benefits of sleep, from boosting brainpower and ...

In a tightly controlled lab experiment, researchers found that eating both day and night negatively impacted heart rate ...

Morning workouts energize you and help regulate your circadian rhythm by signaling to your body when it’s time to be awake and when it's time to sleep." For those who experience seasonal ...