10 Foods that can help relieve stress. Try to relieve stress by eating. 10 Foods that can help relieve stress are here.10 Foods that can help relieve stress.Fatty fish: Fatty fish such as salmon, mackerel, and sardines are high in omega-3 fatty acids. Omega-3s can help reduce inflammation and lower cortisol levels, a hormone associated with stress. Dark chocolate: Dark chocolate contains antioxi..