We all need energy to function and we get this energy from the foods we eat. The most efficient way for cells to harvest energy stored in food is through cellular respiration, a catabolic pathway for the production of adenosine triphosphate (ATP). ATP, a high energy molecule, is expended by working cells.
An Apple a Day. The calories in a McIntosh apple depend on its size. According to the U.S. Department of Agriculture, a medium-sized apple with its skin has about 95 calories. Eating an unpeeled apple is moderately higher in calories than a peeled apple, but don't rush to peel your apple.
exists and is an alternate of . Sugar Grams in Apples It depends upon the size of the apple. If it is a small apple with about 70 calories, it will have about 15 gram of total sugar. If the apple is large and has about 115 calories, it will have about 23 grams of sugar. Minor edit?