Sleeping fewer than 4.5 hours and more than 6.5 hours per night is associated with cognitive decline, according to researchers. In a recent study published in Oxford Academic's Brain, a team from the ...

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 ...

This video segment adapted from NOVA scienceNOW considers the purpose of sleep and, in particular, the connection it shares with memory. By studying the dreams of rats, researchers are hoping to gain ...

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 ...

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 ...

Patients with multiple sclerosis (MS) are at risk for cognitive dysfunction, which many patients cite as a highly bothersome and disabling symptom. It’s also common for them to experience various ...

It can be dangerous to go without sleeping, even for a day. Longer-term sleep deprivation can cause cognitive impairment, hallucinations, and other side effects. The longest recorded time without ...

In healthy subjects, a reduction in HR is a current manifestation during sleep. [7] We posit that the use of PM with SR function may help decrease HR during low motor activity thereby modeling the ...

Please provide your email address to receive an email when new articles are posted on . Thirty adults were randomized to wear near-infrared light-emitting cervical collar or sham device every other ...

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 ...

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 ...