Choose 70% dark chocolate or more, the higher the better ( less sugar), organic is preferred. Dark chocolate boosts your mood, affecting positively your serotonin levels. It contains powerful antioxidant flavonoids called proanthocyanidins which gives you stress relief, stabilizes your blood sugar levels and is rich in magnesium. You can have one or two ounces a day alone or accompanied with berries. It will satisfy you so much that your desire for high carb empty calorie desserts will disappear.
References: Magazine : The Power of Superfoods by Centennial Health
Dr. Mark Hyman MD