3. Obesity
One of the primary causes of diabetes is obesity or being overweight. If you are very overweight, then this will actually increase your chances of developing a number of conditions, including heart problems, deep vein thrombosis, and stroke.
The most dangerous type of fat for those at risk of diabetes is the fat stored around the stomach and the abdomen in particular. If you suspect that you have prediabetes or low insulin sensitivity, then one of the most important strategies to avoid developing diabetes is to try and lose this type of fat quickly.