MK4MDD

Study Report

Reference
CitationLevitt, 1989 PubMed
Full InfoLevitt, A.J. and Joffe, R.T. (1989) Folate, B12, and life course of depressive illness. Biol Psychiatry, 25, 867-872.

Study
Hypothesis or Background
Sample InformationForty-four consecutive, unmedicated outpatients with a major depressive
Method DetailForty-four consecutive, unmedicated outpatients with a major depressive disorder were evaluated to determine the relationships in life course, severity of depressive illness, and serum folate and B12 levels.
Method Keywords
ResultDuration of current episode was significantly inversely correlated with folate levels. Age at onset of illness was significantly correlated with B12. In a subgroup of recurrent depressives, current age and age at onset of depressive illness were positively correlated with folate.
ConclusionsThe findings are discussed in light of the current hypotheses regarding the association of folate and mood.

Relationships reported by Levitt, 1989