Anxiety (Panic)/Depression, Folic Acid, Omega-3 Fatty Acids, Vitamins

The effect of diet on depression in older people

little guyClaire Williamson, Nutrition Scientist at the British Nutrition Foundation in London, has reviewed the evidence.

Here are the highlights

  • In observational studies, poor micronutrient status (particularly folate and vitamin B12) is associated with an increased risk of depression in older people.
    • In observational studies the participants are followed and outcomes are measured, but there’s no attempt to influence the outcomes.
  • Supplementation with folic acid enhances anti-depressant drug treatment and there’s some evidence that supplementation with certain micronutrients may help improve depressive symptoms in older patients.
  • There”s interest in the effects of omega-3 fatty acids in depression. However, the evidence limited and difficult to evaluate due to considerable variability between studies

The bottom line?

The author concludes, “Research highlights the importance of a healthy diet and lifestyle to help maintain good mental health into old age and health professionals should try to support older people in trying to achieve this.”

12/13/09 20:07 JR