More B vitamins lower depression risks

Older adults with relatively low intakes of vitamins B6 and B12 may have a higher risk of developing depression than those who get more of the nutrients, a new study suggests.

Researchers found that among 3,500 older adults they followed for up to a dozen years, the risk of developing depression symptoms declined by 2 percent for every 10-milligram (mg) increase in daily vitamin B6 from food and supplements.

The same was true for every 10-microgram (mcg) increase in vitamin B12 intake.