Glutamic acid
Glutamic acid is a non-essential amino acid, meaning that
while it performs specific functions in the body, it therefore
need not be provided in dietary or supplement form as it can
be manufactured within the body from other amino acids. Indeed,
deficiency of glutamic acid is rare, but can occur in individuals
who do not consume sufficient amounts of protein (most protein-rich
foods contain glutamic acid precursors).
Glutamic acid is an important stimulating neurotransmitter,
and can be used as fuel by the brain. It is also important
in the metabolism of sugar and fat, as well as the body's
excretion of excess nitrogen.
Food sources containing proteins that can be broken down
to provide glutamic acid include meat, poultry, eggs, fish
and dairy products.
Health benefits of glutamic acid
- Assists in building proteins in the body
- An important neurotransmitter (may be involved in important
cognitive functions in the brain such as learning and memory)
- Assists in breaking down sugar and fat
- May be helpful in maintaining normal function of the prostate
- May have positive effects on the heart muscle
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Principal Author: M. Ofiyeva
Date of Initial Publication: 07/05/2007
Article Last Updated: 08/26/2009
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