Through my understanding of sleep physiology and the latest scientific research, I have dramatically improved my sleep. I use ...

A recent study links morning coffee consumption to lower death rates from cardiovascular problems. A Fort Worth cardiologist ...

This rhythm is controlled both by the amount of a sleep-inducing compound called adenosine in our system and cues in our ...

“Caffeine content varies between beans and brew methods, so be mindful of your daily total,” Sullivan said. Exceeding the ...

Adults, like babies, can become overtired. Experts explain why it makes sleeping hard and how to break the cycle. Counting ...

It may come as no surprise that hormonal upheaval – say, during puberty or menopause – can play havoc with sleep. But our hormones influence sleep all the time, not just during big changes.

This rhythm is controlled both by the amount of a sleep-inducing compound called adenosine in our system and cues in our environment, such as light and darkness. This is why sleep experts suggest ...

The brain, however, can become more excitable over the course of an extended period of wakefulness, causing your thoughts to ...

A study reveals polyphenol-rich nutraceuticals enhance cognitive performance and boost neuroprotective biomarkers, offering a ...

A long nap may seem like a tempting remedy for jet lag, but it can often make matters worse. “Quick fixes, like taking naps, ...

Drinking coffee can either boost your mood or increase anxiety. While caffeine enhances dopamine and reduces stress, too much ...

Downing more than 600mg a day ( the equivalent of six mugs of brewed coffee) can produce anxiety, sleeplessness, agitation, palpitations, diarrhoea and restlessness. To reduce your caffeine intake, ...