Pineapple Rings Juicy, deliciously tangy and sweet, pineapple fruit is rich in vitamins and minerals. Pineapple rings are more than a delicious tropical-fruit treat. Pinapple rings offers exciting health benefits that can help improve many people’s quality of life. One cup of pineapple chunks contains 131 percent of the daily value of Vitamin C, which helps protect the body against viruses and builds strong skin defenses against infection. If you are at risk for osteoporosis, adding pineapple to your diet may help protect your bones from losing density. Pineapple contains a mixture of enzymes called bromelain, which scientists have identified as a treatment for inflammation and indigestion.Because dried pineapple contains bromelain, adding it to your diet may offer you some anti-inflammatory benefits.