Sleep deprivation

Sleep deprivation comes in many forms and is literally a condition where a person gets insufficient sleep. This can become an acute or even a chronic problem. Chronic sleep deprivation can cause weight gain, weight loss, clumsiness, a daytime need …

Sleep stages

Sleep is not just about having dreams as many people believe. It is a special time when the body can heal, digest foods, fix and renew body cells, maintain itself and rest. Dreams are only a small part of this. …