03. Banana
Bananas contain a lot of good carbohydrates. They are, therefore, a source of good sugars, which transform into energy. They are also very rich in potassium and fiber. When slack occurs, bananas get back on their feet. The tryptophan they contain is converted into serotonin by our body. This substance generates a feeling of relaxation, calm, and serenity and therefore makes you happier.
