According to the American Journal of Psychiatry, people who consume fast food, processed foods, sweets, and alcohol tend to be more anxious compared to those who ate healthily, balancing their diets with foods like colorful vegetables, wild-caught fish, and organic fruits. Nutritionists recommend eating natural foods and leafy greens, as well as other mood-improving sustenance such as dark chocolate, seeds, and nuts. At our anxiety disorder treatment center, nutrition is a vital part of treatment.