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.
A medium sweet potato is only about 100 calories when baked in the skin, making sweet potatoes an ideal food for weight management. Sweet potatoes carbs may have a bad rep, but these taters are made of complex carbohydrates (a.k.a. energy) which are released at a steady pace for a constant source of vitality.