Sleep is essential for day-to-day life and plays a role across a range of physiological functions 1. The impact of sleep on the brain is particularly substantial and better understanding of this may ...

Given that sleep deprivation studies consistently show that short sleep causes neurocognitive deficits, the effects of insufficient sleep on brain health and cognition are of great interest and ...

There are several factors that can influence an individual’s memory—and sleep habits are crucial. Beyond influencing our ability to fight disease and develop immunity, proper sleep is also essential ...

Creatine has emerged as an unexpected ally in the battle against mental fatigue, as the modern lifestyle often demands more from us than our sleep schedule allows. While the sanctity of a full night’s ...

In humans, aging is often associated with changes in sleeping patterns, cognitive abilities and functional network connectivity (i.e., the strength with which activity in different brain regions ...

Share on Pinterest Data from five population studies suggest that better sleep may help protect cognitive function in adults. Image credit: ismagilov/Getty Images. A new analysis looking at data from ...

Introduction: The cardiovascular system (CVS) is heavily influenced by the autonomic nervous system. Additionally, there is a functional alteration during the various stages of sleep. In nonrapid eye ...

In the last several years, books and articles have increasingly drawn attention to the key role of sleep in preserving good health. In the long run, better sleep may have protective effects on risk ...

If you find yourself waking up at 4 or 5 a.m. after going to sleep around 11 p.m. or midnight, rest assured that you aren't the only person experiencing this. You may, in fact, have a rare gene known ...

Sleep and hormones affect each other through your circadian rhythm, also called the sleep-wake cycle. A lack of sleep can affect several hormones at once. Getting 7 to 9 hours of sleep helps regulate ...