Lentils
Lentils are the perfect comfort food—and not just because they're hearty, filling, and perfectly warm on cold winter days. They are also packed with depression-fighting folate, which helps make serotonin and dopamine, possibly explaining why up to half of people who suffer from depression have low folate levels, according to Ring. "Folate's so important to mood that many anti-depressant medications even contain the nutrient." If you find yourself experiencing more high-lows than chronic lows, good news: lentils are also a great source of fiber, which can help stabilize blood sugar levels and keep you from snapping under stress.
Oysters
These suggestive shellfish contain more than seven times the zinc per serving of any other food. Why does it matter? Zinc deficiency can cause depression and anxiety, and supplementation is an effective form of treatment, according to a 2010 study from the Florida State University College of Medicine. If seafood isn't your thing, reach for cuts of beef and poultry. While whole grains and fortified breakfast cereals also contain zinc, their phytates can inhibit zinc's absorption in the body and dull its effect.
http://abcnews.go.com/Health/10-foods-fight-holiday-stress/story?id=21087590#