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What is Serotonin?

Serotonin is one of the major inhibitory neurotransmitters in the brain that helps us feel calm, relaxed, and in control. Serotonin is naturally produced in the Pineal gland, deep at the center of the brain. Once produced, the pineal gland is able to convert serotonin at night to melatonin, a sleep-inducing hormone.

The functions of serotonin are numerous and appear to involve control of appetite, sleep, memory and learning, temperature regulation, mood, behavior, cardiovascular function, muscle contraction, endocrine regulation, and depression.

Stress, anxiety, mild depression, nervous conditions and hyperactivity deplete neurotransmitters, creating low serotonin levels, which in turn can lead to additional anxiety, apathy, fear, feelings of worthlessness, insomnia and fatigue.

New research by scientists at the University of Cambridge suggests that the serotonin plays a critical role in regulating emotions such as aggression during social decision-making. The essential amino acid necessary for the body to create serotonin -- L-tryptophan-- is obtained through diet. This points to why some of us may become combative or aggressive when we haven't eaten.1

A diet deficient in omega-3 fatty acids may lower brain levels of serotonin and cause depression. Complex carbohydrates raise the level of tryptophan in the brain resulting in a calming effect.  Vitamin C is also required for the conversion of tryptophan into serotonin.

 

The following is the biochemical conversion: Tryptophan 5-HTP Serotonin

 

5-HTP (5-Hydroxytryptophan) is an amino acid precursor to serotonin that easily crosses the blood-brain barrier. Pain & Stress Center Products has several special 5-HTP formulas. For a faster serotonin result, we recommend our popular homeopathics, Liquid Serotonin or Neuro Links.

Extensive research on serotonin has been done and will continue on the complex mechanisms by which serotonin operates. Such research may lead to patients learning how to treat themselves without relying on any type of prescription drugs.

 

1 Science Daily (June 11, 2008)

What is Dopamine? >