A friend who works at quizno's told me this yesterday
Raw pineapple juice contains almost all vitamins and minerals essential for the digestive system. It stimulates the kidney, relieves intestinal disorders and has diuretic properties. Raw pineapple juice is also claimed to be an effective remedy for intestinal worms.
Furthermore, pineapple juice reduces excess water buildups and helps to maintain a healthy water balance in the body. As a result, a certain percentage of your weight can decrease.
Pineapple juice contains a mixture of protein-digesting enzymes called Bromelain. Bromelain is an anti-inflammatory agent, which is used for athletic injuries, arthritis and post-operative swelling. Bromelain has also proved to be effective in treatment of hemorrhoids, colitis, sore throat and menstrual disorders.
Pineapple juice is a good source of Vitamin C, which is a highly effective antioxidant, fights bacterial and viral infections, and does help the body to absorb iron.
Raw pineapple juice is also a source of Vitamin B1, which plays an important role in converting blood sugar into energy.
Pineapple has minimal fat, 100 gr. of pineapple contain only 48 kcal.
Raw pineapple juice is also good for the heart as it reduces blood clots in the blood-stream.
200-250 ml of raw pineapple juice is suggested for daily intake. Note: Only ripe fruits should be used in raw juice therapy. Ripe pineapples are heavy and have sweet aroma.