title: Efficacy of Canadian folic acid food fortification.
abstract: Canada mandated that cereal grains, especially white flour, be fortified with folic acid by mid-1998. Between 0.1 and 0.2 mg of additional synthetic folic acid per day has been provided through this initiative. The current paper describes how this took place, and the epidemiological effects that occurred in the Canadian population, including higher blood folate levels and a decline in the prevalence of neural tube defects.
authors: Department of Medicine, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada. rayj@smh.toronto.on.ca
authors: Joel G
authors: JG
authors: Ray
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002170:Canada; D002523:Edible Grain; D005260:Female; D005433:Flour; D005492:Folic Acid / Q000008:administration & dosage* / Q000009:adverse effects / Q000097:blood*; D005494:Folic Acid Deficiency / Q000097:blood / Q000453:epidemiology / Q000517:prevention & control*; D005527:Food, Fortified; D006801:Humans; D008297:Male; D008875:Middle Aged; D009436:Neural Tube Defects / Q000097:blood / Q000453:epidemiology / Q000517:prevention & control*; D009752:Nutritional Status; D016742:Preconception Care
chemical_list: D005492:Folic Acid