Exposure to even dim light at night is enough to cause physical changes in the brains of hamsters that may be associated with depression, a recently released study shows. Researchers found that female Siberian hamsters exposed to dim light every night for eight weeks showed significant changes in a part of the brain called the [...]
If there’s one thing most everyone knows about newborn babies, it’s that babies don’t sleep through the night, and neither do their parents. But in fact, those first six months of life are crucial to developing the regular sleeping and waking patterns, known as circadian rhythms, that a child will need for a healthy future.
Some children may start life with the sleep odds stacked against them, though, say some sleep experts who study the issue.
If there’s one thing that everyone knows about newborn babies, it’s that they don’t sleep through the night, and neither do their parents. But in fact, those first six months of life are crucial to developing the regular sleeping and waking patterns, known as circadian rhythms, that a child will need for a healthy future.
Some children may start life with the sleep odds stacked against them, though, say University of Michigan sleep experts who study the issue. They will present data from their study next week at the European Sleep Research Society meeting in Glasgow, Scotland.
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As of May 2, 2009 at 9:47 p.m. (-0500) (ET), the U.S. population
was 306,340,710. Sleep researchers estimate approximately seven percent
of the population suffers from obstructive sleep apnea. Using that
estimate, there are potentially 21,443,850 apneics in the U.S.
~~ Apnea around the world ~~
As of May 2, 2009 at 9:47 p.m. (-0500) (ET), the world population
was 6,777,286,604. Sleep researchers estimate approximately seven percent
of the population suffers from obstructive sleep apnea. Using that
estimate, there are potentially 474,410,062 apneics in the world.
