Risk Factors for Type 2 Diabetes

Your chances of developing type 2 diabetes depend on a combination of risk factors such as your genes and lifestyle. Although you can’t change risk factors such as family history, age, or ethnicity, you can change lifestyle risk factors around eating, physical activity, and weight. These lifestyle changes can affect your chances of developing type 2 diabetes.

You are more likely to develop type 2 diabetes if you

• are overweight or obese
• are age 45 or older
• have a family history of diabetes
• are African American, Alaska Native, American Indian, Asian American, Hispanic/Latino, Native Hawaiian, or Pacific Islander
• have high blood pressure
• have a low level of HDL (“good”) cholesterol, or a high level of triglycerides
• have a history of gestational diabetes or gave birth to a baby weighing 9 pounds or more
• are not physically active
• have a history of heart disease or stroke
• have depression 
• have polycystic ovary syndrome , also called PCOS
• have acanthosis nigricans—dark, thick, and velvety skin around your neck or armpits