Sleep / Sleep Disorders / Insomnia News From Medical News Today
Latest Health News and Medical News posted throughout the day, every day.
• A study in the Sept. 1 issue of the journal SLEEP found an elevated risk of death in men with a complaint of chronic insomnia and an objectively measured short sleep duration. The results suggest that public health policy should emphasize the diagnosis and appropriate treatment of chronic insomnia...
Chronic Insomnia With Objectively Measured Short Sleep Duration Is Associated...
2 Sep 2010 at 12:00am
• Young healthy adults aged between 17 and 24 years who get less than an average of 5 hours' sleep each night have three times the risk of developing a mental illness compared to individuals of the same age who sleep eight to nine hours every night, according to a study carried out by the George Institute on Global Health, published in the medical journal Sleep...
Less Than 5 Hours Sleep Linked To Higher Mental Illness Risk
1 Sep 2010 at 8:00am
• Covidien (NYSE: COV), a leading global provider of healthcare products, today announced that it has completed the previously announced sale of its Sleep Therapy continuous positive airway pressure (CPAP) and Bi-level products to PH Invest, a privately held company located in Luxembourg. Financial terms of the transaction were not disclosed...
Covidien Completes Sale Of Sleep Therapy Product Line
1 Sep 2010 at 6:00am
• As anyone who has ever struggled to keep his or her eyes open after a big meal knows, eating can induce sleepiness. New research in fruit flies suggests that, conversely, being hungry may provide a way to stay awake without feeling groggy or mentally challenged. Scientists at Washington University in St...
Being Hungry May Provide A Way To Stay Awake Without Feeling Groggy Or Mental...
1 Sep 2010 at 3:00am
• All humans are synchronised to the rhythmic light-dark changes that occur on a daily basis. Rhythms in physiological and biochemical processes and behavioural patterns persist in the absence of all external 24-hour signals from the physical environment, with a period that is close to 24 hours...
Circadian Rhythms: Their Role And Dysfunction In Affective Disorder
31 Aug 2010 at 4:00am
• Despite the fact that an estimated 25 million patients per year in the U.S. undergo surgeries using general anesthesia, scientists have only been able to hypothesize exactly how anesthetics interact with the central nervous system. They previously thought that the processes of "going under" and waking up from anesthesia affected the brain in the same way...
'Neural Inertia' May Explain The Brain's Resistance To Changes In Consciousness
30 Aug 2010 at 1:00am
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Your Guide to Not Feeling Tired Again
Get a Restorative Rest
When you have a lot to do (um...always), usually the first thing to
get squeezed off your agenda is sleep. But miss out on shut-eye and your
energy, positivity, productivity, and memory are sure to suffer. And
nearly a quarter of American adults aren't getting enough rest, which
has led to an epidemic of daytime sleepiness, according to a poll by the
National Sleep Foundation. The key to bucking this trend is to brush up
on sleep hygiene. Try these steps for starters.
- Cut back on TV and computer time after 8 p.m. If you're
already a night owl (you go to bed late and sleep in on weekends),
the bright light emitted from television and computer screens can
make falling asleep at a decent hour even harder. The reason: Light
suppresses the production of melatonin, a hormone secreted at sunset
that tells the brain that it's nighttime, explains John Herman,
Ph.D., director of the training program in sleep medicine at the
University of Texas Southwestern Medical School at Dallas. And when
melatonin levels are low, your brain is fooled into thinking that
it's still daytime — and remains raring to go. Whenever possible,
wait until the next morning to tune in and/or log on. If you must
use light-emitting technology at night, try to turn it off an hour
or two before hitting the sack.
- Hide your alarm clock. Watching the clock to see how long
it's taking you to drift off or how much time you have left before
your alarm goes off can result in a poor night's sleep, says Kelly
A. Carden, M.D., medical director of the Sleep Health Center
Affiliated with Hallmark Health at Medford in Medford, MA. This
hypervigilance keeps the brain awake and alert and prevents you from
slipping into deep, restorative sleep. The easy fix: Set your alarm
clock, then either face the numbers away from you or put it on the
floor, in a drawer, or across the room.
- Give your pet his own separate sleeping space. At night,
pets snore, jiggle their tags, move around a lot, and even hog the
covers and bed space. It's no wonder that 53 percent of pet owners
who sleep with their pets in the bedroom have some type of disrupted
sleep every night, according to a study from the Mayo Clinic Sleep
Disorders Center in Rochester, MN. Consider relocating your furry
friend's sleeping quarters to another area, even if it's just his
own bed in your bedroom.
- Lower the thermostat. For a good night's sleep, make sure
your room is comfortably cool — enough so that you need a light
blanket. This ensures that your environment is in sync with your
body's internal temperature, which naturally drops during the night,
according to the National Sleep Foundation. Studies suggest the
ideal sleeping temperature is between 54 and 75 degrees; anything
cooler or warmer may cause you to wake up.
- Skip the nightcap. Alcohol depresses the nervous system —
the system of cells, tissues, nerves, and organs that controls the
body's responses to internal and external stimuli. So while sipping
a glass of wine before bed may help you nod off, the sedative
effects wear off as your body metabolizes the alcohol, which may
cause you to wake up in the middle of the night and have trouble
falling back to sleep. Alcohol has also been shown to interfere with
the body's natural 24-hour biorhythms, causing blood pressure to
rise and heart rate to race at night when it's normally calm and
relaxed. You don't have to give up that evening cocktail entirely to
achieve sound sleep — just try to avoid alcohol within two to three
hours of bedtime.
- Get your exercise. While scientists don't yet understand
why, aerobic exercise has been proved to help you fall asleep faster
at bedtime, spend more hours in deep sleep, and wake up less often
throughout the night, says Komaroff. At the same time, vigorous
exercise can act like a stimulant (which is a great daytime
energizer), so schedule your workouts in the morning or afternoon,
when you need a boost the most.
- Follow the 15-minute rule. If you can't fall asleep, or
if you wake up and can't get back to sleep within about 15 minutes,
get out of bed and do something relaxing that will help clear your
head, such as reading, meditating, or knitting (but not watching TV
or surfing the Web). Then, once you feel sleepy again, go back to
bed. If you stay put and fret about being awake, you'll only make
yourself more anxious — and less likely to catch the z's you need.
- Write down your worries. During the day, jot down any
stressors that are weighing on you, says Carden. Then, do some
mental problem-solving before your head hits the pillow — or, if
you're falling short on solutions, tuck your list away and resolve
to brainstorm ideas during your morning shower or commute to work.
Just knowing you've established a plan for tackling your to-do's
will make you feel like you've made some progress, allowing you to
relax, drift off — and wake up the next morning ready to take on the
day.
- Eliminating night time noises can help. For example, turn off the
house heater at nights and use a quiet, electric, stand alone heater
with thermostat in the bedroom. Also: saves money by not heating the
entire house. See Vornado heater at left: Quiet, remote,
Thernostat.
- Be sure to have a good mattress or mattress pad. One that is suited
to your needs.
Recommended comfortable mattresses:
Special discount for A1 Health Care Users:
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