
The Butter Nut Company.
37. Natural Peanut Butter
Peanut butter is another source of tryptophan that helps regulate the hormones serotonin and melatonin. Serotonin manages mood and melatonin encourages sleep, which is important for mental health. Peanut butter is also full of potassium and magnesium that regulate fluids so hormones travel from areas like the gut and the thyroid to the brain.

Shutterstock.
Peanut butter contains natural sugars, as well as nutrients like iron, protein, fats, and fiber that give your body sustainable energy. The natural sweetness can also be used to curb carb cravings and stabilize blood sugar so you don’t have mood swings. This makes it a great choice for breakfast.