An emerging field of research is nutritional psychiatry. This examines the relationship between diet and mental wellness or how foods affect our moods. One reason food choices affect our brain so much is our GI system, commonly called “the gut”—which is directly tied to our brain and the way we process emotions.

Common comfort foods (i.e., high-sugar and high-fat) are the least likely to benefit our mental health. Other harmful habits include eating processed foods, alcohol consumption, irregular meals, and lack of sleep.

The best way to support your mental health through diet is to eat a variety of nutrient-rich foods like fruits, vegetables, lean meats, dairy, and whole grains.