You did not mention whether your parents had type 1 or type 2 diabetes, but these are different diseases with unrelated etiologies. Generally type 2 diabetes has a much stronger family linkage than does type 1 (95% of all type 1 patients have absolutely no family history of the disease, although the odds are increased slightly if you have a parent or sibling with the disease).
Having said that, even with a family history of either type does not make getting diabetes inevitable, and frequently, type 2 can actually be avoided (no such luck with type 1 diabetes, as an autoimmune disease, there is no way to prevent it). Following common sense in terms of caring for yourself is always a good idea, and you should insist on regular monitoring to ensure that if you do develop the condition, you are diagnosed rapidly so you can be treated appropriately. A lot of bodily damage is done while patients with type 2 are undiagnosed, so getting appropriate care can go a long way towards preventing that damage. |