This is a great question! Here are some of our top picks for healthy Christmas snacks that are perfect for people on a diet: 1. Raw veggie platter with hummus or guacamole 2. Shrimp cocktail 3. Sliced fruit with yogurt dip 4. Crudité with roasted pepper dip 5. Grilled chicken skewers 6. Cheese and fruit plate 7. Antipasto platter