"Rest .That is what I need" was the Eastern Airlines captain James Reeve's message to the control tower just before crashing his plane killing the entire crew and passengers.
Besides being a major cause of fatal accidents, sleep deprivation can affect our life in many ways.

	Poor health due to reduced immunity to diseases
	Reduced life span due to less melatonin secretion
	Poor relationships due to increased irritability
	Reduced productivity
	Lack of concentration, poor memory and inability to think logically
	Loss in alertness and motor skills
	Higher levels of stress
	Laziness, lethargy and drowsiness
	Increase in weight due to increase in consumption of beverages
	Lack of interest in social life