The Meaning of the Abbreviation SAD Is ________

question 6

Short Answer

The meaning of the abbreviation SAD is ________.

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Definitions:

Circadian Rhythm

A biological process that displays an endogenous, entrainable oscillation of about 24 hours, affecting physiological and behavioral functions such as sleep-wake cycles.

Sleep Cycle

The progression through various stages of non-REM and REM sleep that occur during a typical night, affecting sleep quality and health.

Napping

A short period of sleep, usually taken during the day, to supplement insufficient sleep at night or enhance alertness and performance.

Sleep Aid

A product or medication used to promote or improve sleep, often utilized by individuals with insomnia or other sleep disorders.