According to a study, the combined use of the hypertension medication enalapril and folic acid, compared with enalapril alone, significantly reduced the risk of first stroke. Analyses showed an absolute stroke risk reduction of 0.7 percent and a relative stroke risk reduction of 21 percent. Analyses also showed significant reductions among participants in the enalapril-folic acid group in the risk of ischemic stroke (2.2 percent vs 2.8 percent) and composite cardiovascular events (cardiovascular death, heart attack and stroke) (3.1 percent vs 3.9 percent).
Folic acid supplementation (or fortification) is safe and inexpensive, and carries other benefits. Ideally, adequate folate levels would be achieved from food sources such as vegetables (especially dark green leafy vegetables), fruits and fruit juices, nuts, beans, and peas. However, for many populations, achieving adequate levels…