Selenium is a mineral that acts like an antioxidant in the body. What do antioxidants have to do with feeling better and minimizing bad moods? Research suggests that the presence of oxidative stress in the brain is associated with some cases of mild to moderate depression in the elderly population.
One study evaluated the depression scores of elderly people whose daily diet was either supplemented with 200 micrograms of selenium a day or a placebo. Although more research is needed to confirm the findings, the group taking selenium had higher amounts of selenium circulating in their blood and significant decreases in their depression symptoms.
Try to get at least the recommended daily allowance for selenium: 55 micrograms a day for men and women.
Whole grains are an excellent source of selenium.
By eating several servings a day of whole grains such as oatmeal, whole-grain bread, and brown rice, you can easily get 70 micrograms of selenium. Other foods rich in selenium include:
- Beans and legumes
- Lean meat (lean pork or beef, skinless chicken or turkey)
- Low-fat dairy foods
- Nuts and seeds (especially Brazil nuts)
- Seafood (oysters, clams, crab, sardines, and fish)
Info source : http://www.m.webmd.com/depression/features/foods-feel-better
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