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Animation
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0:58
YouTube
HUMAN UNMASKED
How Serotonin Controls Mood, Sleep, and Digestion
Serotonin plays a major role in mood, sleep, digestion, and calm focus — but most people don’t understand how it actually works inside the body. In this video, we explain how serotonin functions as a chemical messenger, where most serotonin is produced, how it affects the nervous system and digestion, and how the body keeps serotonin levels ...
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