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What functions does REM sleep serve in young infants? Can sleep tell us anything about the...

What functions does REM sleep serve in young infants? Can sleep tell us anything about the health of the newborn’s central nervous system? Explain.

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REM means rapid eye movement, it is a stage of sleep in which rapid movement of eyes beneath the closed eyelids takes place.

Most of the dreams are occur in this stage.Beta waves are found in REM.

Muscle relaxation is maximum in REM.It is often called us paradoxical sleep

-The main function of REM is related to learning of infants.

It is helpful in brain development.

It also helps in memory and mood.

It helps in consolidation of memories.

REM sleep also helps to remember the things before we fall asleep when we awake.

It is also helpful to maintain good emotional health.

It also facilitates neural maturation.

-Sleep tells many things about the health of the newborn's central nervous system.

It helps to remember things before we sleep when we awake as enzyme required for brain development is secreted during this stage.

Sleep also allows brain to rest and consolidate memories of previous day.

A good sleep helpful in brain maturation.

SCN (suprachiasmatic nuclei) is a nuclei present in anterior hypothalamus which helps in maintaining circardian rhythms .

SCN neurogenesis also helps to maintain sleep wake cycle.

Brain plasticity (the ability of infants brain to change functions and structural in response to environment) takes place during sleep.

Sleep spindles during sleep also helpful in brain maturation.

In overall a good sleep helps to maintain development and proper functioning of central nervous system.

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