Neuroscience

Hit the sleep 'sweet spot' to keep brain sharp

Like so many other good things in life, sleep is best in moderation. A multiyear study of older adults found that both short and long sleepers experienced greater cognitive decline than people who slept a moderate amount, ...

Health

Inadequate sleep could cost countries billions

Inadequate sleep is a public health problem affecting more than one in three adults worldwide. A new study in the journal Sleep, published by Oxford University Press, suggests that insufficient sleep could also have grave ...

Health

Teen sleep deprivation related to weight gain

Sleeping less than 8 hours a night may be linked to weight gain in teens, shows a new study presented at CHEST 2011, the 77th annual meeting of the American College of Chest Physicians (ACCP). Furthermore, obesity was linked ...

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