serotonin

A neurotransmitter is a chemical that transmits nerve impulses. The neurotransmitter serotonin may play a critical role in regulating emotions. Serotonin, a monamine, also known as 5-hydroxytrypamine, is found not only in the brain, central nervous system, and intestines of humans, but also in many animals and plants.

Tryptophan, an essential amino acid necessary to synthesize serotonin must be sourced through the diet. Serotonin levels drop when fasting or in other situations when food is not available. "Feel good" foods, including chicken soup and chocolate may boost serotonin levels because of their relatively rich tryptophan content.

Researchers from the University of Cambridge in the United Kingdom have indicated that serotonin may also be involved in regulating combative behavior such as aggression during social decision-making.

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Original Technorati articles tagged “serotonin”

• in Technorati Women
  Women, The Negatives of Caffeine Outweigh Any Benefits
  Mixed messages about the effect of caffeine on women's health
  by pmswarrior / on Oct 6, 2011
• in Lifestyle
  New Research Uses Imaging to Show Serotonin's Link to Anger
  New research uses technology to visualize the relationship between serotonin and anger.
  by drdianehamilton / on Sep 16, 2011
• in Lifestyle
  Lack of Serotonin Linked to "Excited" Mice
  A recent study produces information on horny mice.
  by ayramoore / on Mar 27, 2011

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