Diabetes runs in families. If mother is diabetic the children have chance to develop diabetes. If father also is diabetic the chances are more. Heredity and family has a major role in Diabetes. This mandates general awareness of Diabetes in the population. It is there in epidemic proportion. Diabetes education at school level is an important recommendation of WHO. Check your blood sugar early enough,as adult type diabetes is seen even in school children. Do it at the age of 20 if not earlier and in every year. In some cases may be following an infection. It may due to medicines used for someillnesses. In all cases it is proneness to diabetes for Indians has to be be overemphasised.
Type 1 diabetes is caused by the immune system destroying the cells in the pancreas that make insulin. This causes diabetes by leaving the body without enough insulin to function normally.This is called an autoimmune reaction, or autoimmune cause, because the body is attacking itself.
There is no specific diabetes causes, but the following triggers may be involved:
Type 2 diabetes causes are usually multifactorial - more than one diabetes cause is involved. Often, the most overwhelming factor is a family history of type 2 diabetes.
There are a variety of risk factors for type 2 diabetes, any or all of which increase the chances of developing the condition.