Article
Association studies of genetic scores of serum vitamin B12 and folate levels with symptoms of depression and anxiety in two danish population studies.
European journal of clinical nutrition - 1 Sept 2017
Møllehave L T, Skaaby T, Simonsen K S, Thuesen B H, Mortensen E L, Sandholt C H, Pedersen O, Grarup N, Hansen T, Linneberg A
Abstract excerpt
BACKGROUND/OBJECTIVES: Observational studies have suggested low serum levels of vitamin B12 or folate to be risk factors of depression and anxiety. However, these results may be biased by confounding and reverse causation. Mendelian randomization studies are not subject to these limitations. The aim was to examine the association of genetic scores of vitamin B12 and folate-associated alleles with depression and...
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