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.
Per 2 medium baked potatoes: 200 calories, 46 g carbs, 0.3 g fat, 4.5 g protein. Sweet potatoes are great because they offer long-lasting energy without much fat. Sweet potatoes also contain calcium, potassium, thiamin, and niacin. They're also one of the very best sources of vitamin A.