Need a diet jump start? Recent British studies how that eating Greek yogurt helps dieters shed 12 pounds in three to four months. With toppings of almonds and blueberries, the yogurt is a great source of protein, the almonds are low on the glycemic index (they prevent blood sugar from spiking) and blueberries are a great source of heart-healthy antioxidants, They are a good carb to boot, providing plenty of energy!