They’re actually one of the most nutritious fruits out there. Loaded with antioxidants and disease-fighting vitamins,the bright orange flesh of a pumpkin is loaded with fiber and key vitamins and minerals.Fiber helps you digest your food efficiently,which helps your body absorb the nutrients from your food. Getting enough fiber can keep you from getting constipated as well. The compounds that give pumpkins their bright orange color can protect you from developing lung cancer and help prevent heart disease. The real power behind Pumpkins’ bright orange colour is beta-caroteine, a provitamin that is converted to vitaminA in the body. Known for its immune-boosting powers,beta-carotene is essential for eye health and has also been linked to preventing coronary heart disease.