Vitamins and minerals are essential to maintaining a healthy body. Both help regulate the digestive‚ lymph‚ immune‚ endocrine‚ nervous‚ respiratory‚ reproductive‚ skeletal‚ urinary‚ and circulatory systems. Vitamin C‚ in particular‚ helps promote healthy bones‚ skin‚ and blood vessels. At the same time‚ it promotes healthy vision. Dietary sources of vitamin C include oranges‚ broccoli‚ cauliflower‚ Brussels sprouts‚ kiwi‚ papayas‚ and dark leafy greens.