The yogurt parfaits at the resorts are really delicious. They probably have more sugar than I would like, but it feels healthier than a chocolate croissant. Also, a great healthy use of snack credits are the frozen bananas or fruit bars where they sell the mickey bars. Look for the fruit markets (there's one in MK and AK) that have lots of great healthy options (including hummus and veggies or pitas, fruit, pickles, etc.). Also, the Starbucks smoothies count as a snack credit.