Dried blackberries are a satisfying snack rich in both soluble and insoluble fiber. Research suggests that eating foods rich in soluble fiber can help lower cholesterol and regulate blood sugar levels. The insoluble fiber content of dried blackberries supports the digestive system and prevents overeating. Despite their small size raisins are packed with energy and rich in fiber vitamins and minerals. Raisins are naturally sweet and high in sugar and calories but they're beneficial to our health when eaten in moderation. In fact raisins can aid digestion boost iron levels and keep your bones strong