Most people consume more protein than they really need for proper bodily maintenance. In fact, the average person really only needs about 50 grams of protein, and the rest should come mostly from carbohydrate and some fat. It is important to eat more fruits and vegetables, and that is what should replace most meat in the normal American diet.
Sweet potatoes are a terrific addition to the diet. Their sweet, somewhat bland, starchy nature makes them readily accessible to just about anyone, and the variety of bright colors they come in naturally makes them appealing to children. They're full of Vitamin A, C, and B6 in addition to a host of minerals. They make a good substitute for pasta or rice as a starch.
As stated at the start, nutrition is simply nourishment and having the proper nourishment is what allows you to always feel your best. It's not something that's going to happen overnight, but if you want to balance your nutrition, the tips in the above article will definitely help you do just that.