It was the aim of the research to investigate insomnia in healthy volunteers.
Low Serotonin levels are believed to be linked with depression, insomnia; when levels of serotonin are brought up to normal, sleep falls into place.
How does serotonin affect sleep?
Serotonin also plays an important role in sleep because the body uses it to synthesize melatonin. In fact, melatonin governs the entire sleep/wake cycle, whereas serotonin is involved more specifically in wakefulness, in triggering sleep, and in REM sleep.
Does serotonin help insomnia?
As the precursor for melatonin, it helps regulate the body’s sleep-wake cycles and the internal clock. Serotonin is an important chemical and neurotransmitter in the human body. It is believed to help regulate mood and social behavior, appetite and digestion, sleep, memory, and sexual desire and function.
Does serotonin affect dreams?
During REM, more acetylcholine causes dreams to become more vivid and memorable. Some medications will affect dream activity. Medications that change serotonin levels, known as selective serotonin reuptake inhibitors, decrease dream frequency but may increase the more bizarre aspects of dreams.
What are the symptoms of serotonin syndrome?
Signs and symptoms include:
- Agitation or restlessness.
- Rapid heart rate and high blood pressure.
- Dilated pupils.
- Loss of muscle coordination or twitching muscles.
- Muscle rigidity.
- Heavy sweating.