Sweet potato leaves, raw

Fun Facts

1. Sweet potato is one of the high calorie starch foods (provide 90 calories/100 g vis a vis to 70 calories/100 g in potato). The tuber, however, contains no saturated fats or cholesterol, and is rich source of dietary fiber, anti-oxidants, vitamins, and minerals than potatoes.
2. Its calorie content mainly comes from starch, a complex carbohydrate. Sweet potato has higher amylose to the amylopectin ratio than that in potato. Amylose raises the blood sugar levels rather slowly on comparison to simple fruit sugars (fructose, glucose etc) and therefore, recommended as a healthy food item even in diabetes.
3. The tuber is an excellent source of flavonoid phenolic compounds such as beta-carotene and vitamin-A. 100 g tuber provides 14,187 IU of vitamin A and 8,509 µg of ß-carotene, a value which is the highest for any root-vegetables categories. These compounds are powerful natural antioxidants. Vitamin A is also required for the human body to maintain integrity of mucus membranes and skin. It is a vital nutrient for healthy vision. Consumption of natural vegetables and fruits rich in flavonoids helps protect from lung and oral cavity cancers.
4. The total antioxidant strength of raw sweet potato measured in terms of oxygen radical absorbance capacity (ORAC) is 902 µmol TE/100 g.