Bananas: In terms of nutritional value, bananas get a lot of praise for their potassium content. Aside from potassium, bananas are also a good source of tryptophan, a chemical which helps the brain stay at an even keel. In addition, this popular fruit is also high in folate, which may help stave off depression.

Quinoa: Quinoa has become quite a trendy food in recent years. In addition to its exotic taste, Quinoa might also offer some peace of mind. A 2010 study, published in the Journal of Neuropharmacology, found that a flavanoid found in quinoa (quercetin) could work to keep negative feelings at bay.

Berries: Who doesn’t like a handful of berries? Here’s another reason to eat them – certain berry flavors have a similar chemical makeup to valproic acid. Valproic acid is a drug commonly used to improve mental health. As an added bonus, berries also contain anthocyanidin, which can alleviate inflammation and possibly by extension depression.

Oysters: There is some evidence to suggest that anxiety could be linked to low levels of zinc. So what’s a good source of this nutrient? How about oysters, a treat well-liked by seafood enjoyers.

Green Tea: Another product that could reduce stress levels is green tea. This was the opinion of a Japanese study; however, reaping this benefit required the consumption of at least five cups of green tea per day.

Beans: The United States Department of Agriculture has found that low energy levels could be attributed to low levels of magnesium. Consuming magnesium-rich foods such as beans can help fix this.