What causes type 2 diabetes?Although it is more common than type 1 diabetes, the causes of type 2 diabetes are less well known. It is probably due to many things. Type 2 diabetes can be hereditary, but how it is familial is not known.What are the symptoms of type 2 diabetes?Very often, people taking into account type 2 diabetes have no symptoms. following the symptoms of type 2 diabetes occur, they amend from person to person and include:* Increased thirst* buildup