because it is not healthy
caffeine, low food intake, lack of sleep, or inactive tissue due to obesity.
People do not die from lack of sleep- but they DO die from lack of food.
stress,depression,lack of food, lack of water, smoking, drinking,
from lack of sleep, video game, television, lack of good food
malnutrition
It depends on the person. A common factor that can make your body think it is hungry is lack of sleep. Because your body lacks energy, it tries to make up for the lack of sleep by increasing calorie intake.
Diabetes Mellitus develops through improper food intake, eating unhealthy food specially sweets and fatty food and lack of exercise.
Lack of food... The human body has 'autonomic reflexes' which shut the metabolism down when it needs to 're-charge'. Even if you're 'forcibly' kept awake, eventually the body simply 'insists' you get (usually a very deep) sleep for as long as the body needs.
when you were first born because you kept on waking up for food
Sleep more.
Yes, lack of sleep has been linked to breakouts.
Lack of sleep affects your coordination by causing your reactions to slow down. When you suffer from lack of sleep, your body and mind suffers in different ways.