Lack of sleep could be linked to a higher risk of heart diseases, stroke and is bad for diabetics.
Not known to all, insufficient sleep can seriously affect the brain, from slowing the learning process to changing one's personality.
A new study has found that children who do not get adequate sleep at night are at high risk of developing emotional disorders later in life.
Lack of sleep has always been linked to poor diet, weight gain and overeating.
Researchers found that the circadian effect on performance was essentially stronger in women than in men.
