Tuesday, February 17, 2009

Tryptophan – A Natural Anti-depressant




Research has shown that tryptophan or serotonin is effective for more than depression. Various forms of defective impulse control and obsessive-compulsive disorders are also strongly affected by serotonin nerve activity. Suicidal behavior, compulsive gambling, irrationally dangerous thrill seeking behavior and pyromania (compulsive fire starting), have been shown to be correlated with low serotonin neural activity, combined with excessive dopaminergic or noradrenergic activity.

Tryptophan has two important functions. First, a small amount of the tryptophan we get in our diet (about 3%) is converted into niacin (vitamin B3) by the liver. This conversion can help prevent the symptoms associated with niacin deficiency when dietary intake of this vitamin is low.

Second, tryptophan serves as a precursor for serotonin, a neurotransmitter that helps the body regulate appetite, sleep patterns, and mood. Because of its ability to raise serotonin levels, tryptophan has been used therapeutically in the treatment of a variety of conditions, most notably insomnia, depression, and anxiety. Tryptophan depletion has a ,negative impact on sleep. Tryptophan helps to regulate appetite, helps you to sleep better and elevate your mood.

The following foods contain tryptophan:

Dairy products such as cottage cheese, cheese and milk,
Soy products such as soy milk, tofu and soybean nuts,
Seafood, Meats, Poultry, Whole grains, Beans, Rice, Hummus, Lentils, Hazelnuts, Peanuts, Eggs, Sesame seeds and sunflower seeds