Can type 2 diabetes be inherited?

Type 2 diabetes has a strong genetic component, meaning that it can be passed down from parents to their children. However, having genes that increase the risk of type 2 diabetes does not mean that a person will definitely develop the condition. Environmental factors, such as obesity and physical inactivity, also play a major role in the development of type 2 diabetes.

The genes that contribute to type 2 diabetes are complex and not fully understood. However, scientists have identified several genetic variations that increase the risk of developing the condition. Some of these variations are inherited from both parents, while others are inherited from only one parent.

In addition to genes, other factors that can increase the risk of type 2 diabetes include:

* Being overweight or obese

* Having a sedentary lifestyle

* Eating a diet high in unhealthy fats, added sugars, and refined carbohydrates

* Having a family history of type 2 diabetes

* Being of certain ethnicities, such as African American, Hispanic, American Indian, or Asian

The best way to prevent type 2 diabetes is to make healthy lifestyle choices, such as maintaining a healthy weight, eating a healthy diet, and getting regular exercise. People who are at high risk of developing type 2 diabetes may also be able to prevent or delay the condition by taking medication.