Honey is composed mainly of fructose and glucose, which make up 70% of the honey. In addition to this, it also contains polysaccharides such as sucrose, maltose, dextrin and gum, as well as nitrogenous chemicals, organic acids, volatile oils, and also vitamins and trace elements, which only account for about 30% of the main components of honey. Therefore, the main components of honey are fructose and glucose, which are very useful in replenishing muscle glycogen and liver glycogen, and are very good at relieving fatigue and restoring strength, and are very useful in improving physical fitness.