Most dietitians and nutritionists have a bachelorâs degree in dietetics, foods and nutrition, clinical nutrition, public health nutrition, or a related area. Dietitians also may study food service systems management. Programs include courses in nutrition, psychology, chemistry, and biology.
Narcolepsy is a chronic neurological disorder of excessivedaytime sleepiness. It may occur with other symptomssuch as cataplexy, sleep paralysis and hallucinations.â¢ All people with narcolepsy have excessive drowsiness.You may have a lack of energy.Strong urges to napcan happen at any time of the day.Naps might last forminutes or up to an hour or more.arcolepsy is a chronic neurological disorder of excessivedaytime sleepiness. It may occur with other symptomssuch as cataplexy, sleep paralysis and hallucinations.â¢ All people with narcolepsy have excessive drowsiness.You may have a lack of energy.
The brain cycles through five distinct phases during sleep: stages 1, 2, 3, 4, and rapid eye movement (REM) sleep. REM sleep makes up about 25% of your sleep cycle and first occurs about 70 to 90 minutes after you fall asleep. Because your sleep cycle repeats, you enter REM sleep several times during the night. During REM sleep, your brain and body are energized and dreaming occurs.