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Sleep Deprivation & Cognitive Abilities: Attention
Introduction
Sleep is a state of mind and body in which the sensory organs respond less to external stimuli, the body becomes inactive and a loss of consciousness is experienced, either partial or complete. Sleep is a mechanism that re-energies our body and brain. It is essential to maintain a good physical and mental health. Sleep deprivation is lack of sufficient sleep. In absence of enough sleep, the process of rejuvenation is significantly impacted. It may cause tiredness and lethargy, and render the mind less active. The decrease in activity of mind affects the ...