👉 Serotonin is a neurotransmitter that plays a crucial role in regulating mood, sleep-wake cycle, and other physiological functions. It consists of two amino acids, tryptophan and leucine, and it is produced by the brain. Serotonin's function includes:
1.
Regulation of Mood
: Serotonin regulates mood by influencing the release of norepinephrine, a neurotransmitter that helps in regulating moods.
2.
Control of Sleep
: Serotonin also plays