Clause 18 of this important section gives the legislative branch the power to make all laws which shall be necessary and proper, and to carry out the enumerated powers (U.S. Constitution, Article I, Section 8, Clause 18).
There are 81 calories in a 1/2 large Sweet Potato (Without Salt, Baked In Skin, Cooked). Calorie breakdown: 1% fat, 93% carbs, 6% protein.
Potassium in Sweet Potatoes One 5-inch raw sweet potato contains about 438 milligrams of potassium. A large, cooked sweet potato in the skin contains more than 850 milligrams.