Homocysteine and Risk of Premature Coronary Heart Disease

Abstract

Homozygotes for the defective allele (T) are at increased risk of premature coronary heart disease. MTHFR, which modulates basal plasma homocysteine concentration, is folate dependent, and dietary supplementation or fortification with folic acid may reduce plasma homocysteine levels and consequent coronary risk in a significant proportion of the general population.