Sleep : Science World Report

Nov 20, 2014 11:10 AM EST

Scientists Prevent Memory Problems from Sleep Loss with Signaling Molecule

When you're sleep deprived, you don't necessarily think fast on your feet. Now, though, scientists have found that by selectively increasing levels of a signaling molecule in brain cells, they can prevent mice from having memory deficits due to sleep loss.

Oct 09, 2014 02:38 AM EDT

Sleep And Fitness: Lack Of Adequate Rest Shows Declining Exercise

Researchers at the University of Georgia have discovered a link between physical activity and the ability to get a good night's rest. Declining physical fitness could actually be linked to the inability sleep.

Sep 29, 2014 12:34 PM EDT

The Secret to Well-Behaved Teens: More Sleep Later in the Morning

Want well-behaved teens? Then you'd better be make sure they get their sleep. Scientists have found that teens that don't get enough sleep may be more irritable, lazy and may seem to have behavioral problems.

Sep 20, 2014 07:06 AM EDT

New 'Sleep Node' Deep in the Brain Causes Sleep without Sedatives

Scientists have discovered a sleep-promoting circuit located deep within the brain that may just help them develop new ways to help people fall asleep at night.

Aug 14, 2014 11:33 AM EDT

Single Gene is Linked to Jet Lag and Regulates Sleep and Wake Patterns

It turns out that there may be one gene connected to jet lag. Scientists have discovered a gene that regulates sleep and wake patterns, which could give researchers some insight into the science of sleep.

Aug 08, 2014 10:52 AM EDT

Astronauts May be Sleep-Deprived During Space Flight Missions

People on Earth aren't the only ones that sometimes have trouble sleeping. Scientists have found that astronauts can suffer considerable sleep deficiency in the weeks leading up to and during space flight.

Aug 01, 2014 09:27 AM EDT

How Some People Function on Little Sleep: Gene Mutation Linked to Short Sleep Duration

Some people seem to be able to function well on little to no sleep. Now, though, scientists have found that there may be a genetic basis for being able to function normally despite a lack of sleep.

Jul 21, 2014 09:53 AM EDT

Get Some Sleep! Your Memory Depends on It

A recent study published in the journal Psychological Science shows that missed sleep can also result in memory issues over time.

Jul 10, 2014 01:40 PM EDT

Sleep-Disordered Breathing may Alter the Outcome of Pregnancy

Humans spend around 30 percent of their lives sleeping. Unfortunately, this time to re-energize and recharge our batteries may not always be so "restful" for everyone. Now, a recent study published in the American Journal of Obstetrics & Gynecology found that women dealing with this health issue may...

Jul 08, 2014 10:13 AM EDT

Sleep Deprivation for 24 Hours Causes Symptoms of Schizophrenia

Scientists have found that 24 hours of sleep deprivation can lead to conditions in healthy individuals that are similar to the symptoms of schizophrenia.

Jul 04, 2014 07:05 PM EDT

Holiday Hit with Sleepy Drivers: Tips for Staying Awake on the Road this Weekend

The 4th of July can be a great time to catch up with friends and family. However, this may also mean traveling far distances to do so.

Jul 01, 2014 11:59 AM EDT

The Less Sleep You Get, the Faster Your Brain Ages: Cognitive Decline in Adults

Getting enough sleep isn't just important for children; it's also important for adults. Scientists have found that the less that older adults sleep, the faster their brains age.