Sleep is vital to good health. A lack of sleep, on the other hand, puts strain on our minds and our bodies. It’s associated with several major chronic conditions, such as diabetes, cardiovascular disease, obesity and depression. It’s also a major contributor to accidents, on the road and in the workplace.
Some sleep problems are preventable, and even chronic conditions such as apnea can be easily treated. But this often requires changes in behavior, such as cutting down on stimulants like caffeine or shutting off the smartphone, TV and worries while in bed. In fact, global leaders such as Philips are placing significant emphasis on educating the public about the need for quality sleep, as exemplified by its recent partnering with the American Sleep Association to expand awareness and understanding of sleep challenges and technologies.
Sleep through the ages
Our sleep patterns and circadian clocks change as we age. Some studies link sleep cycle fluctuations to changes in melatonin, a hormone that helps regulate the body’s internal clock, while other research links sleep cycle changes to a gradual reduction in the number of brain neurons that regulate sleep patterns.
What`s keeping you awake?
Insomnia
Characterized by an inability to fall or stay asleep, or lack of restful sleep. As much as 15 percent of the U.S. population experiences the symptoms of insomnia.
Obstructive Sleep Apnea (OSA)
Characterized by brief pauses in breathing throughout the night, caused by the collapse of soft tissue in the back of the throat and the temporary blockage of the airway. Loud snoring is often a sign of OSA, which can increase risk of developing cardiovascular disease and diabetes.
Narcolepsy
Marked by sudden bouts of daytime sleepiness, sometimes called “sleep attacks.” The condition can an occur in dangerous circumstances, such as walking, exercising or driving. Treated with stimulant medications and behavioral changes such as scheduled naps.
Restless Leg Syndrome
Characterized by an unpleasant sensation originating in the lower legs that’s alleviated by moving the limb. The symptoms often cause difficulty in falling or staying asleep. An estimated 5.5 percent of the population experiences RLS, with prevalence higher in women.
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