5. Omega-3 Fatty Acids
Omega-3 fatty acids provide endless health benefits. When it comes to depression, scientists have recently revealed that low levels of Omega-3 in your diet can be associated with depression. Eating just a small amount of these acids can have a positive effect on your state of mind. To increase Omega-3 Fatty Acids in your diet, eat more fatty fish, flaxseeds, nuts, canola oil, walnuts and dark green leafy vegetables.