Diabetes causes vary depending on your genetic makeup, family history, ethnicity, health and environmental factors.
There is no common diabetes cause that fits every type of diabetes.
The reason there is no defined diabetes cause is because the causes of diabetes vary depending on the individual and the type.
For instance; the causes of type 1 diabetes vary considerably from the causes of gestational diabetes.
Similarly, the causes of type 2 diabetes are distinct from the causes of type 1 diabetes.
Type 1 diabetes causes
Type 1 diabetes is caused by the immune system destroying the cells in the pancreas that make insulin. This causes diabetes by leaving the body without enough insulin to function normally.
There is no specific diabetes causes, but the following triggers may be involved:
- Viral or bacterial infection
- Chemical toxins within food
- Unidentified component causing autoimmune reaction
Type 2 diabetes causes
Type 2 diabetes causes are usually multifactorial - more than one diabetes cause is involved. Often, the most overwhelming factor is a family history of type 2 diabetes.
This is the most likely type 2 diabetes cause.
There are a variety of risk factors for type 2 diabetes, any or all of which increase the chances of developing the condition.
These include:
- Obesity
- Living a sedentary lifestyle
- Increasing age
- Bad diet