Sleep is a complex process that is essential for maintaining overall physical and mental health. There are several different stages of sleep, each of which is characterized by distinct patterns of brain activity and physiological changes in the body.
The first stage of sleep is called the "transition stage" or "stage 1" and is characterized by a slowing of brain activity and a decrease in muscle tone. During this stage, individuals may experience fleeting sensations of falling or floating, and their eyes may move slowly from side to side.
The second ....
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