date:Jul 03, 2012
Data from an epidemiological study with over 2,000 participants also indicated that low level of vitamin B12 were associated with increased risk of depression.
The findings are a correlation, and do not prove causation. In other words, they do not show that increased B12 and B6 intakes would improve cognition and lower the likelihood of depression.
While this study reported beneficial links between B vitamin status and cognitive function, others have not.
A recent intervention study by scie