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  • Eat, be happy

    Happy foods that won't make you gain
  • When you're in a funk, your first instinct isn't to whip up a bowl of lentil soup or pour yourself a glass of milk. But compounds in these foods may help ward off depression, fight fatigue and reduce anxiety by increasing levels of mood-boosting brain chemicals such as serotonin and dopamine.
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  • When you're in a funk, your first instinct isn't to whip up a bowl of lentil soup or pour yourself a glass of milk. But compounds in these foods may help ward off depression, fight fatigue and reduce anxiety by increasing levels of mood-boosting brain chemicals such as serotonin and dopamine.
    Traditional comfort foods, those loaded with sugar, saturated fat, alcohol and caffeine, on the other hand, can actually amplify edginess — not to mention blow your diet. To perk up without packing on the pounds, pick one of these seven healthy eats the next time you're feeling down.
    Popcorn
    The mood booster: tryptophan
    We hear tryptophan, and we immediately think turkey — and tired. Truth is, when the amino acid is consumed with carbohydrates instead of protein, it's more effective in aiding the body's production of serotonin, a tranquility-inducing brain chemical. A study published in the journal Acta Psychiatrica Scandinavia found that foods containing tryptophan, like mustard greens, pumpkin seeds and bananas, offer mood-elevating effects. The next time you feel down, try three cups of air-popped popcorn for 100 calories instead of gnawing on a drumstick.
    Walnuts
    The mood booster: alpha-linolenic acid
    While EPA and DHA — two omega-3 fatty acids found in salmon, tuna and fish-oil supplements — have been touted to help depression sufferers beat the blues, a study of 55,000 women published in the American Journal of Clinical Nutrition suggests that alpha-linolenic acid (ALA) — an omega-3 fatty acid in plant foods such as walnuts, soybeans and flaxseed — is the real star in alleviating depression symptoms. In the 10-year study, Harvard University researchers found that the risk of depression was lower among women who consumed more ALA, a compound previously thought to have few health benefits.
    Cottage cheese
    The mood booster: tyrosine
    Low-fat sources of protein such as egg whites and low-fat cottage cheese are packed with tyrosine, an amino acid that aids the brain's production of norepinephrine and dopamine, two chemicals that influence motivation and reaction time. Early studies showed that tyrosine could be used to alleviate symptoms of depression because it is an essential building block for the mood-regulating brain chemicals norepinephrine, dopamine and serotonin. Enjoy half a cup for only 90 calories and stock up on 14 grams of filling protein.
    Sunflower seeds
    The mood booster: selenium
    A Nutritional Neuroscience review of five studies on selenium and depression linked deficiencies in the mineral to poorer mood. Another study published in the Journal of Maternal-Fetal and Neonatal Medicine suggests that selenium can help prevent postpartum depression. When 44 postpartum women received 100 micrograms of selenium daily, they scored lower on a postnatal depression scale. While Brazil nuts offer the biggest dose of selenium — a half-ounce serving packs 272 micrograms — sunflower seeds are a lower-calorie snack option. A quarter cup of roasted seeds in their shells has about 70 calories and delivers 30 percent of the daily recommended value of selenium while a single Brazil nut packs around 30 calories.
    Lentils
    The mood booster: folate
    Skip the macaroni and cheese and make a hearty bowl of soup your new, favorite comfort food. A study published in the Journal of Nutrition found that of the 2,682 middle-aged Finnish men in the study, those whose diets contained the least folate were 67 percent more likely to suffer from depression. Research suggests that low levels of the B vitamin impair the metabolism of neurotransmitters, leaving your brain short on serotonin and dopamine. Get your folate fix with a cup of lentils, which contains 230 calories and provides 70 percent of your daily folate and 63 percent of your daily fiber.
    Avocados
    The mood booster: oleic acid
    Healthy fats, like those found in olive oil and avocados, don't just keep belly fat at bay. They also can ward off a bad mood. Oleic acid, a monounsaturated omega-9 fatty acid, increases the feel-good chemical serotonin in the brain, keeping you calm. In a study published in the Archives of General Psychiatry, researchers at the University of Nivarra in Spain found that people who consumed a Mediterranean diet rich in fruits, nuts, fish and olive oil were 30 percent less likely to become depressed.
    Bananas
    The mood booster: magnesium
    This portable treat makes a great 100-calorie snack when you're craving something sweet. Bananas are a good source of magnesium, a mineral that helps the brain deal with stress and may help boost mood, too. In a study of 5,700 adults published in the Australian and New Zealand Journal of Psychiatry, researchers linked higher levels of anxiety and depression to study participants with lower magnesium intake. Bananas also are packed with potassium, which helps boost alertness, tryptophan, an amino acid that aids the body's production of mood-boosting serotonin, and mood-stabilizing vitamin B6.
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