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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1986 1
1987 1
1990 3
1991 2
1993 2
1994 4
1995 1
1996 2
1997 6
1998 9
1999 12
2000 13
2001 11
2002 11
2003 13
2004 11
2005 17
2006 18
2007 19
2008 20
2009 10
2010 16
2011 11
2012 4
2013 3
2014 4
2015 3
2024 0

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Page 1
Status of vitamins B-12 and B-6 but not of folate, homocysteine, and the methylenetetrahydrofolate reductase C677T polymorphism are associated with impaired cognition and depression in adults.
Moorthy D, Peter I, Scott TM, Parnell LD, Lai CQ, Crott JW, Ordovás JM, Selhub J, Griffith J, Rosenberg IH, Tucker KL, Troen AM. Moorthy D, et al. J Nutr. 2012 Aug;142(8):1554-60. doi: 10.3945/jn.112.161828. Epub 2012 Jun 27. J Nutr. 2012. PMID: 22739363 Free PMC article.
212 results