Yogurt is a great source of calcium which helps in the growth of muscles. It boosts your immune system. According to a study mentioned in the International Journal of Obesity, greek yogurt is a great snack which helps in reducing belly fat by 80%. Greek yogurt has extra protein when compared to normal yogurt and has less sugar as well. In order to make your cup of yogurt healthier, add nuts, almonds or any seasonal fruit to it. But remember to keep your snack healthy and don’t heap it with cereal, nuts, and sweeteners.