Taro or dasheen corms possess more calories than potatoes. 100 grams of root provides 112 calories. Their calorie value chiefly comes from complex carbohydrates, amylose and amylopectin. Nonetheless, the roots are very low in fats and protein than in cereals and pulses. Their protein levels can be comparable to that of other tropical food sources like yam, cassava, potato, plantain, etc.
The corms, however, are free from gluten protein. They carry high-quality phyto-nutrition profile comprising of dietary fiber, and antioxidants in addition to moderate proportions of minerals, and vitamins.
Taro is one of the finest sources dietary fibers; 100 g flesh provides 4.1 g or 11% of daily-requirement of dietary fiber. Together with slow digesting complex carbohydrates, moderate amounts of fiber in the food help gradual rise in blood sugar levels.