Homeostasis refers to the physical state where the body systems are balanced and are functioning properly and efficiently. Every single day there are a series of chemical reactions that occur within the body. This state means that all organ systems are doing their exact roles in the body to make it work. During this state, cells are multiplying in order, enzymes and hormones are produced in right amounts, and overall physiological function of an organism is in order. Without homeostasis, diseases and other sorts of problems within the body are going to occur.