17. Grapefruit
Grapefruit is a great source of Vitamin C, containing nearly 80% of the daily recommended amount of the essential vitamin. Not only is it an excellent source of Vitamin C, but grapefruit is also low in calories and contains dietary fiber, making it an ideal snack for those looking for a healthy alternative. In addition, the antioxidants found in grapefruit make it a great choice for boosting immunity and fighting off illness. The next time you are looking for a nutritious snack, reach for a grapefruit and give your body the Vitamin C it needs.