SUNDAY, June 1, 2025 (HealthDay News) — Your morning cup of coffee might help you power through the day — but could it be keeping your brain too alert at night, even while you sleep? A new study ...

Coffee can help you stay awake. But what does caffeine actually do to your brain once you're asleep? Using AI, a team of researchers has an answer: it affects the brain's 'criticality'. Caffeine is ...

In a new study published in the journal Nature Communications Biology, a team of researchers explored how caffeine affects sleep and brain recovery – physically and cognitively – overnight. The team ...

There’s no question about whether sleep is important for heart and brain health. Study after study has shown that it is. Questions about the importance of how you sleep — on your back, on your side, ...

New research reveals poor sleep shortens life more than diet or exercise. Psychiatrist Dr. Daniel Amen shares what happens to ...

Disrupted circadian rhythms may raise dementia risk. Here is how sleep, activity, and daily routines support brain health.

Montreal, May 29, 2025 - Caffeine is not only found in coffee, but also in tea, chocolate, energy drinks and many soft drinks, making it one of the most widely consumed psychoactive substances in the ...