Prunes or dried plums and provide a natural source of vitamin A, potassium, and dietary fiber. They may have the reputation of being a good fruit to eat to help combat constipation – and no wonder, as they are full of fiber. But these dried plums also have Vitamin, A, C, K, E, as well as minerals such as potassium, calcium, riboflavin, niacin, and folates. They may also fight anemia and aid your cardiovascular health. So many reasons to add prunes to your next muesli mix!