Fruit juices offer the body many of the essential vitamins and nutrients it needs daily. Buy a product that contains almost or 100 percent pure fruit juice. If sugar and calories concern you, make sure your juice does not contain high fructose corn syrup, or consider diluting it by half with water.
Vitamin C
Vitamin C, or ascorbic acid, is a water-soluble vitamin that is found in citrus fruits, cranberries, blueberries and raspberries. Vitamin C supports your immune system and is good for healthy teeth and bones, and wound healing. The body does not manufacture vitamin C on its own, according to MedlinePlus, nor does it store it. It's important to include plenty of vitamin C foods in your daily diet. The daily recommended value is about 75 mg to 90 mg per day. One serving of orange juice can contain up to 27 mg to 65 mg of vitamin C, depending on the juice you buy.
Vitamin A
Vitamin A is a fat-soluble antioxidant. It is found in apricots, mango, papaya and tomatoes. According to the National Institutes for Health Office of Dietary Supplements, vitamin A helps regulate the immune system, which helps prevent or fight off infections by making white blood cells that destroy harmful bacteria. It can also help white blood cells fight infections more effectively. The daily recommended value for vitamin A is about 2,000 IU to 3,000 IU per day. One cup of apricot nectar contains about 1,651 IU.
Potassium
Potassium is a mineral that has various roles in metabolism and bodily functions, according to MedlinePlus, and it is essential for the proper function of all cells, tissues and organs. Food sources that are rich in potassium include citrus fruits and bananas. One glass of orange or grapefruit juice can contain more than 200 mg per serving. The recommended dietary intake for potassium is between 3 g and 4 g per day. Drinking juices made from citrus fruits, or those that contain bananas, is a good way to supply your body with potassium.
Vitamin E
Vitamin E is a fat-soluble vitamin that serves as an antioxidant in the body. It is involved in immune function and, as shown primarily by in vitro studies of cells, cell signaling, regulation of gene expression and other metabolic processes, reports the National Institutes of Health Office of Dietary Supplements. Vitamin E is present in fruit juices which contain mango or kiwi. The recommended daily intake for vitamin E ranges from 11 mg to 19 mg. One mango contains about 2 mg of vitamin E.
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