You can also fend off stress by including seafood in your diet. Shellfish, including mussels, clams, and oysters, are another option to intake stress-relieving nutrients like vitamin B, zinc, copper, manganese, and selenium. Taurine and other amino acids in them are also promising for their mood-boosting properties by producing neurotransmitters like dopamine. Not a fish fan? There're various seaweeds to reach the same effect, and they're perfect ingredients in sushi rolls, soups, and stews.