The food we consume gets converted into sugar or glucose after digestion, which serves as the primary source of energy for the body cells and tissues. This sugar is then released into bloodstream for delivering energy to various parts of the body. There is an ideal range of blood glucose, which is considered healthy. Any marked deviation from this normal blood sugar level, either lower or higher, is a medical concern. Thus, blood sugar testing is done in routine checkups to examine the fitness level. Here, we shall take a look at the normal blood glucose levels for men.