Insulin is a hormone that regulates blood sugar. When a person has diabetes, the pancreas is not able to manufacture enough insulin the body needs, uses the insulin incorrectly, or both. Insulin works collectively with glucose (sugar) in the bloodstream to help it enter the body's cells to be burned for energy. If the insulin isn't functioning properly, glucose cannot enter the cells. This causes glucose levels in the blood to rise, creating a condition of high blood sugar or diabetes, and leaving the cells without fuel (Cleveland Foundation, 2013). The term "diabetes" is derived from the Greek word for siphon (a tube bent in two through which liquid flows) and the Latin word "mellitus," which means sweet as honey (Saudek & Margolis, …show more content…
Type 2 diabetes comprises 90% of people with diabetes around the world (Geneva, World Health Organization, 1999), and is largely the result of excess body weight and physical inactivity. Type 2 symptoms may be similar to those of Type 1 diabetes, but are often less clear. As a result, the disease may be diagnosed several years after onset, once complications have already arisen. Until recent days, this type of diabetes was only prevalent in adult, but now children are also being diagnosed of type 2. Obesity is major contributing factor to insulin resistance and then further to type 2