Cure for: A bad mood
A 3-ounce serving of canned white tuna has about 800 mg of omega-3s, which research suggests may treat the kind of blues that leave you feeling low or anxious. The fatty acids in fish have been endorsed by the American Psychiatric Association as an effective part of depression treatment, says Elizabeth Somer, RD, author of Eat Your Way to Happiness. For a seafood-free way to get happy, nosh on a small bagel. The 37 g of carbs will give you a dose of mood-boosting serotonin.