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SNP 7: MTRR(Methionine Synthase Reductase) |
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Homocysteine is a metabolite of the amino acid methionine. Research has shown it is important to control homocysteine levels in order to preserve cardiovascular health. One of the body’s methods for keeping homocysteine levels in check is the MTRR enzyme, which transforms homocysteine back to either methionine or cysteine. When an individual has a SNP in the MTRR gene, their ability to clear homocysteine from the blood may be hindered. However, only certain population groups appear to be negatively affected by this SNP.
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