JACK FRUITS Jack fruit may be higher in some vitamins and minerals than apples, apricots, bananas, and avocados . For example, it's rich in vitamin C and one of the few fruits that's high in B vitamins. Jackfruit also contains foliate, niacin , riboflavin, potassium , and magnesium . Antioxidants Carotenoids, the pigments that give jackfruit its yellow color, are high in vitamin A . Like all antioxidants , carotenoids protect cells from damage and help your body work right. They may help prevent diseases like cancer and heart disease , as well as eye problems like cataracts and macular degeneration . The nutrients in jackfruit may help lower your risk for some health issues, including: Constipation ....