sleep – News Stories About sleep - Page 11

Dec 24, 2008 2:00 AM CST

Sleep Longer, Live Longer?

Extra hour of sleep linked to less calcification in arteries

(Newser) - An extra hour in bed may save your life, Web MD reports. Every extra hour of sleep over six hours a night has been linked to a significant drop in people's chances of developing a build-up of calcium in their arteries, potentially cutting their risk of heart attack, according to...

Out-of-Whack Body Clocks Keep Teens Sleepy: Study

Dec 15, 2008 2:06 PM CST

Out-of-Whack Body Clocks Keep Teens Sleepy: Study

Later school start times improve sleep, decrease car accidents

(Newser) - Sleepy high-school students slumped over their desks just can’t help it, CNN reports. Most school start times play havoc with teens’ circadian rhythms: Teens naturally go to bed later than adults, and need more sleep. A new study finds pushing the high-school start time from 7:30am to 8:...

Jet Lag Pill Can Reboot Biological Clock

Dec 2, 2008 3:21 PM CST

Jet Lag Pill Can Reboot Biological Clock

New drug could replace addictive sedatives as travel cure

(Newser) - A new drug could allow travelers to fly past jet lag without the lingering drowsiness of addictive sedatives, the BBC reports. The drug resets natural sleep rhythms by adjusting the body’s sleep hormone, melatonin, allowing sleep to come sooner and last longer. If approved, Tasimelteon could provide welcome relief...

Less Sleep Linked to Cancer

Nov 18, 2008 2:07 AM CST

Less Sleep Linked to Cancer

Less than 7 hours a night tied to 47% hike in cancer risk

(Newser) - Sleep and exercise may play an important role in cancer risk, according to a new US study. Researchers confirmed earlier studies that exercise appears to protect against cancer—but discovered that physically active women who slept less than seven hours a night had a 47% higher risk of developing cancer....

Clock Switch
May Be Good
for Ticker

Oct 30, 2008 5:30 AM CDT

Clock Switch May Be Good for Ticker

Heart attacks dip after clocks fall back

(Newser) - Does turning clocks back in the autumn and forward in spring affect the risk of heart attack? New research suggests it may. Scientists found a 5% drop in heart attacks the day after clocks are changed in the fall, but discovered a 5% increase when clocks are moved ahead in...

College Does This to You,
and Aims to Fix It

Sep 30, 2008 2:26 PM CDT

College Does This to You, and Aims to Fix It

Institutions launch campaigns to teach skeptical students the virtues of sleep

(Newser) - New research on the connection between sleep and performance has colleges scrambling to get their students to bed, the Boston Globe reports. According to a university doctor, “pulling an all-nighter is the equivalent of driving drunk and is detrimental to reaction time and memory.” But some habits are...

Scientists Find Genetic Source of Daytime Snoozing

Sep 29, 2008 2:00 PM CDT

Scientists Find Genetic Source of Daytime Snoozing

Gene seems associated with narcolepsy particularly common among Japanese

(Newser) - We may be step closer to understanding the genetic basis for narcolepsy, say Japanese scientists who looked at the DNA of those suffering from the condition. In people who exhibit the excessive daytime sleepiness, vision problems, and muscle weakness associated with narcolepsy, one particular gene variant shows up with significant...

Sleepy Pilots Want Trimmed Schedules

Sep 12, 2008 10:11 AM CDT

Sleepy Pilots Want Trimmed Schedules

Penny-pinching means more flying, on FAA rules dating from '60s

(Newser) - Airline pilots are seeing their flying hours approach the federally mandated limit, and many of them have had enough, the Wall Street Journal reports. Safety experts agree that the current regulations, in place since the 1960s, don't reflect current knowledge about the dangers of fatigue. But penny-pinching airlines keep pushing...

Reasons You're Losing Snoozes

Jul 24, 2008 12:01 PM CDT

Reasons You're Losing Snoozes

Forbes explains why Americans aren't getting enough sleep

(Newser) - The health benefits of sleep are well-documented, but catching Zs isn't so easy in a society all about hard work and an active lifestyle. Forbes runs down some reasons Americans aren't getting enough quality time with their pillows.

Marital problems: A bad marriage makes for poor shut-eye. Happy wives fell

...

A Good Night's Sleep
Shores Up Memory

Jul 14, 2008 5:00 PM CDT

A Good Night's Sleep Shores Up Memory

8 hours of shut-eye helps brain function the next day, study suggests

(Newser) - Nothing improves memory like a little shut-eye, a new study suggests. Researchers taught new information and skills to two groups of patients, and allowed one to sleep normally while giving the other none or only a nap. The sleepers tested better the next day–and scans revealed enhanced brain activity...

Genetic Test
Reveals Your
Body Clock

Jun 7, 2008 7:55 AM CDT

Genetic Test Reveals Your Body Clock

Simple mouth swab can separate the larks from the owls

(Newser) - A simple mouth swab can tell scientists who's naturally meant to get up early and could forever free people who like a morning snooze from accusations of laziness, the Daily Telegraph reports. The newly developed test reveals the activity of the genes that regulate a person's body clock and identifies...

Erratic Sleepers Have More Health Problems: Study

May 7, 2008 4:54 PM CDT

Erratic Sleepers Have More Health Problems: Study

Short, long hours of shuteye increase odds of smoking, obesity

(Newser) - Irregular sleep habits increase the likelihood of obesity and smoking, the AP reports. The CDC surveyed 87,000 Americans over 2 years and found that individuals who sleep fewer than 6 hours a night or more than 9 were 5% to 10% more likely to smoke and 4% to 11%...

Baby Zzzs Linked to Obesity

Apr 8, 2008 7:56 AM CDT

Baby Zzzs Linked to Obesity

Also tied to behavioral problems

(Newser) - Babies who get less than 12 hours of shut-eye a day double their risk of being overweight by the time they're 3 years old, a new study finds. The risk is even higher for little ones who watch two hours of TV a day, the Daily Telegraph reports. If habits...

Separate Beds: the Key
to Happy Marriage?

Mar 24, 2008 7:50 PM CDT

Separate Beds: the Key to Happy Marriage?

Sleep disturbance is hard on love, researches say

(Newser) - Looking for lengthy love? It may be time to sleep single. More couples are opting for separate beds, and 60% of custom-built homes in the UK will have dual master bedrooms by 2015, the London Times reports. Many in modern times consider separate beds the end of love, but in...

Are We Getting More Zzzs? Experts Have to Sleep on It

Mar 12, 2008 9:00 AM CDT

Are We Getting More Zzzs? Experts Have to Sleep on It

Surveys differ on whether Americans get enough sleep

(Newser) - Americans slept more in 2005 than in 2000, according to a new study that counters claims of widespread sleep-deprivation. Yanks averaged 59 weekly hours of sleep in 2005, up from 56 hours in 2000, say University of Maryland researchers using Census data that account for every minute of the day....

From Night Owl to Early Bird?

Mar 4, 2008 12:05 PM CST

From Night Owl to Early Bird?

Altering caffeine, light, can help mold sleep patterns

(Newser) - For those wide-eyed deep into the night, rising and shining with the early birds might seem like an elusive dream that comes to a jarring end each morning. But for this 5% to 30% of the population, understanding circadian rhythms can benefit their tired eyes more than chugging coffee. The...

Stumping Hazardous to Health

Feb 28, 2008 10:36 AM CST

Stumping Hazardous to Health

Stress of political races can cause overeating, premature aging

(Newser) - Even the presidential candidates who miss out on the White House will feel the effects of their campaigns for years to come. The mad dash to the Oval Office—speeches all day, deadline pressures, cross-country tours—puts tremendous stress on the body. Forbes takes on the low points:

Sleep deprivation,

...

Snorer Slept 14 Minutes A Night

Feb 8, 2008 11:38 AM CST

Snorer Slept 14 Minutes A Night

British doctors aghast at patient's plight

(Newser) - After 17 years of getting only minutes of sleep per night, a British man is finally getting some quality sack time. Doctors say it's one of the worst cases of sleep apnea on record, the Guardian reports. The man thought he slept 12 hours a night and couldn't figure out...

Top 10 Mysteries of the Mind

Jan 19, 2008 11:49 AM CST

Top 10 Mysteries of the Mind

From memories to sleep to consciousness itself, scientists still can't agree

(Newser) - Debated for centuries, the human mind still holds a mystery or two in modern times. Here are LiveScience's top 10:

Consciousness. Still the biggest human puzzle since Socrates.
Cryonics. Can gray matter be revived from a 320-degree deep freeze?
Aging. An unappreciated benefit, or simply cell decay with no purpose?

...

Naps Boost Long-term Memory

Jan 7, 2008 6:50 PM CST

Naps Boost Long-term Memory

90-minute snooze helps brain lock in events, skills

(Newser) - A daily siesta can boost long-term recall and help people learn instruments and remember decisive events, a new study says. A University of Haifa researcher taught people tapping: He showed participants a tricky rhythm, then let half sleep for an hour. Those who stayed up failed to tap better, while...