Few people really understand diabetes unless they have one of the two types or they are doctors. The misunderstanding of diabetes is partly why many people get diabetes and are surprised when they find out they have type 2 diabetes and that it is due to poor lifestyle. Many people know that type 1 diabetes is genetic but don’t realise that type 2 is different: they therefore don’t take care over what they eat and how they exercise that can cause type 2 diabetes. Other people think diabetes only affects older people or only fat people again though this isn’t true though obesity is a major cause of type 2 diabetes, poor diet can lead to diabetes even if it doesn’t lead to obesity or even being overweight.
Type 1 diabetes is caused purely by a lack of insulin due to the pancreas not working and not releasing insulin as it should, this may be no insulin or little insulin and this is almost always a genetic condition though the pancreas can be damaged in other ways or have to be removed for example due to cancer.
Type 2 diabetes is much more serious and difficult to deal with. Many people believe that if they do get diabetes they can just inject themselves regularly with insulin and live normal lives, this is the case with type 1 diabetes but type 2 has a different cause and different treatment and problems.
Type 2 diabetes can lead to a great number of complications as it is very hard to manage the levels of glucose in the blood with type 2 diabetes as it isn’t as simple as injecting the insulin that a pancreas would normally secrete. Insulin is being released by the pancreas but the effect of insulin has normally been lessened or there may simply be excess cells that need insulin. The cells when they come into contact with enough insulin should take on glucose but they don’t. this means that glucose levels must be managed in other ways, though insulin injections are sometimes used they may have little effect. Type 2 diabetes sufferers must either boost glucose levels with eating sugars or drop them through exercise normally in order to avoid complications.
