I speak to two doctors to find out the biggest sleep hygiene mistakes we're making and how they're causing 3.a.m. wakeups and ...

Coffee drinkers may want to think twice before having large doses of caffeine several hours before bed — if they want a good night's sleep. A new study suggests that certain doses of caffeine ...

A large cross-sectional analysis of 25,381 Swedish adults aged 50–64 found that habitual coffee consumption showed only very weak associations with sleep quality and daytime sleepiness. Genetic ...

A cup of coffee can be the perfect pick-me-up, giving you a quick boost of energy on a slow afternoon. But how long does caffeine stay in your system and can it affect you even hours after consumption ...

Caffeine doesn't just make it harder to fall asleep; it changes how the brain behaves during rest. New research shows that caffeine alters brain activity in ways that make sleep look more like ...

Coffee's impact on sleep isn't straightforward habitual drinkers may adapt, showing little disruption, though timing and moderation still matter.

When January rolls around, many people decide to give something up, whether it’s animal products or alcohol. Alcohol actually shares qualities with what many people think of as its opposite - your ...

The best way to ruin your day is by getting a bad night’s sleep. Do this consistently and the effect compounds to not only ...

It’s a popular one, too.

Paraxanthine, a compound the body naturally produces when it breaks down caffeine, is starting to appear in energy drinks and even some coffee products as a potential caffeine alternative.

Today is National Napping Day, so after your afternoon snooze, learn a bit about how sleep changes as we age. When you were ...

Struggling with sleep anxiety? Here’s why you feel stressed before bed and learn natural, effective ways to calm your mind and improve sleep quality.