When you want a moment of pure pleasure, eat some dark chocolate. Not only does it make you feel good, it has specific health benefits, namely that dark chocolate increases the brain’s serotonin and endorphin levels. In other words, it enhances your feelings of pleasure and happiness. Dark chocolate also lowers high blood pressure, improves blood flow through arteries and veins, and acts as a powerful antioxidant. See? Chocolate is the perfect food! Just nibbling a little piece of chocolate can lift your spirits.