Take a group of healthy, lean young males in the mid 20's and limit them to 5 hours of sleep for just one week and you will find a marked...

Let's say you went on a strict diet for 2 weeks in the hopes of losing fat. That is precisely what researchers did to a group of...

According to Dr Matthew Walker when your sleep becomes short, you will gain weight. The first concerns are 2 hormones that control...

According to Dr Matthew Walker from the book Why We Sleep the answer is yes. Early warning signs of a link between sleep loss and...

Adults 45 years old or older who sleep fewer than six hours a night are 200 percent more likely to have a heart attack or stroke during...

A lot of us look at health as just diet and exercise, however sleep in my opinion is right up there; it is the foundation on which the...

The two most feared diseases throughout developed nations are dementia and cancer. Both are related to inadequate sleep. A lack of sleep...

Is pulling an all-nighter a wise idea? Dr Matthew Walker conducted a study, him and his team took a large group of individuals and...

There are many ways in which a lack of sufficient sleep will kill you. Some take time; others are far more immediate. One brain function...

The second benefit of sleep for memory comes after learning, one that effectively clicks the “save” button on those newly created files....

Sleep is not the absence of wakefulness. It is far more than that. Our nighttime sleep is an exquisitely complex, metabolically active,...

The third sleep change with advanced age is that of circadian timing. In sharp contrast to adolescents, seniors commonly experience a...

Sleep seems to be more problematic and disordered in older adults. The effects of certain medications more commonly taken by older...

Humans are not sleeping the way nature intended. The number of sleep bouts, the duration of sleep, and when sleep occurs have all been...

Humans don’t just sleep, but cycle through two completely different types of sleep. The named these non–rapid eye movement, or NREM,...

How do you know whether you’re routinely getting enough sleep? While a clinical sleep assessment is needed to thoroughly address this...

Our 24 hour circadian rhythm is the first of the two factors determining wake and sleep. The second is sleep pressure. At this very...

The advent of the jet engine was a revolution for the mass transit of human beings around the planet. However, it created an unforeseen...

Your suprachiasmatic nucleus communicates its repeating signal of night and day to your brain and body using a circulating messenger...

In my line of work I have many people seat in front of me saying their are ready to commit to their, health, change their habits, even...