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- Title
Monitoring of vitamin B-12 nutritional status in the United States by using plasma methylmalonic acid and serum vitamin B-12.
- Authors
Bailey, Regan L; Carmel, Ralph; Green, Ralph; Pfeiffer, Christine M; Cogswell, Mary E; Osterloh, John D; Sempos, Christopher T; Yetley, Elizabeth A
- Abstract
Various definitions, criteria, tests, and cutoffs have been used to define vitamin B-12 status; however, a need exists for the systematic study of vitamin B-12 status in the United States because of concerns about high folic acid intakes and the potential for associated adverse effects.
- Publication
The American journal of clinical nutrition, 2011, Vol 94, Issue 2, p552
- ISSN
1938-3207
- Publication type
Journal Article
- DOI
10.3945/ajcn.111.015222