Additionally, school feeding programs are increasingly being viewed as a potential safety net and as a social support measure that helps keep children in school.
The first REM sleep period usually occurs about 70 to 90 minutes after we fall asleep. A complete sleep cycle takes 90 to 110 minutes on average. The first sleep cycles each night contain relatively short REM periods and long periods of deep sleep.
REM sleep. About ten minutes, brain waves become rapid, heart rate rises and breathing accelerates, eyes constantly dart around, become sexually aroused, muscles are relaxed so person is essentially paralyzed, cannot be easily awaken, internally aroused but externally calm, time of dreaming. Length of Sleep Stage 1.