You may wonder if it’s possible to lose weight while not giving up snacks. If you choose healthy, whole-food options with a lot of protein and nutrients, snacks can be integral to weight loss. Some can even help keep you full throughout the day and limit your cravings for unhealthy foods. 1. Mixed Nuts Nuts are an ideal nutritious snack. They're linked to a reduced risk of heart disease and may help prevent certain cancers, depression, and other illnesses. Despite being relatively high in fat, they are very filling. Several studies suggest that eating nuts in moderation can help you lose weight. Nuts provide the perfect balance of healthy fat, protein, and fiber. They contain 180 calories in a 1-ounce (28-gram) serving, on average. Because they don't require refrigeration, they’re perfect for taking on the go.