One gram of protein has 4 calories. The USDA recommends that 10 to 35 percent of a person's calories should come from protein. The body uses protein for growth and repair of tissue, production of hormones and enzymes, im... More »

One gram of fat contains 9 calories. There are 4 calories per gram of carbohydrates and 4 calories per gram of protein. Fat, carbohydrates, and protein are called macro nutrients. More »

www.reference.com Health Nutrition & Diets Nutritional Amounts & Limits

Vitamins do not have any calorie content. Only fat, protein and carbohydrates provide calories. Vitamins are chemicals the body needs in small amounts to support important biochemical reactions. More »

Steel-cut oats contain 165 to 170 calories per 44 gram serving, roughly 3 grams of fat and between 5 and 7 grams of protein. Exact nutritional figures vary depending on the brand and the cooking method. More »

www.reference.com Health Nutrition & Diets Nutritional Content

One cup of eggplant contains 33 calories, zero grams of fat and cholesterol and one gram of protein, according to Nutrition data. It also has 237 milligrams of sodium, eight grams of carbohydrates and three grams of suga... More »

www.reference.com Health Nutrition & Diets Nutritional Content

A raw peach of 2 3/4 inches in diameter has 68.3 calories, 1.6 grams of protein and 0.4 gram of fat. It has 17.3 grams of carbohydrates, of which 14.7 grams are from sugar and 2.6 grams are from fiber. More »

www.reference.com Health Nutrition & Diets Nutritional Content

A 100 gram serving of fried polenta contains 150 calories, 0.68 grams of fat, 31.85 grams of carbohydrates and 3.48 grams of protein. Polenta, with an average serving size of 100 grams, does not contain any cholesterol, ... More »

www.reference.com Health Nutrition & Diets Nutritional Content