http://articles.mercola.com/sites/articles/archive/2008/01/02/folic-acid-part-six.aspxTaking a supplement with both folic acid and vitamin B12 lowers homocysteine levels more dramatically than taking folic acid alone. Homocysteine is an amino acid that has been associated with a greater risk of heart disease. Previous studies have indicatedenCommunityServer 2008.5 SP1 (Build: 31106.3070)