Pumpkin is rich in dietary fiber, both the strong feeling of fullness and promote digestion, and the pumpkin's low in calories, so called word of mouth the best weight loss products. In addition, pumpkin pectin composition in the intestine can absorb metabolic waste, alkaloids, trigonelline and South physiologically active ingredients such as seeds to alkali-catalyzed decomposition of carcinogenic nitrosamines, help rid their bodies of toxins, improving cell-mediated immunity .