Diabetes and Stroke

The term ‘diabetes’ covers a range of conditions where the glucose (sugar) in the blood becomes higher than normal. 

High blood glucose levels can affect many parts of the body but with the right advice, technology and medication diabetes can be managed well. 

Read more about diabetes.

One of the most serious complications connected to diabetes is an increased risk of stroke. In Australia, stroke is a leading cause of death and disability, so, understanding the connection is necessary for prevention.

The Link Between Diabetes and Stroke

People with diabetes are up to four times more likely to have a stroke than those without the condition. This increased risk is largely due to the way diabetes affects blood vessels.

Over time, high blood glucose levels can damage blood vessels and contribute to the build-up of ‘fatty deposits’ or clots inside artery walls. These clots can narrow or block blood vessels in the brain, cutting off blood supply and triggering a stroke.

Diabetes is often just one factor. A lot of the time, other factors such as high blood pressure, high cholesterol, and obesity also contribute. These conditions increase the risk, making stroke prevention an essential part of diabetes management.

Stroke Outcomes

Recovery after a stroke for someone living with diabetes can be more complicated. This is partly because diabetes can affect the body’s ability to respond to injury. This highlights the importance of early intervention and personalised care for stroke survivors also living with diabetes.

Prevention Is Possible

The good news is that many of the risk factors for stroke are modifiable. For people living with diabetes, managing blood glucose levels is just one part of reducing stroke risk.

The Stroke Foundation recommends:

Check your blood pressure. High blood pressure is a key contributor to stroke risk. Regular checks and treatment are important.
Lifestyle changes. Making small changes to your daily habits can make a big difference. Things like eating healthier, staying active, and maintaining a healthy weight can help manage diabetes and lower your risk of stroke.
Quit smoking. Smoking damages blood vessels and increases the risk of both diabetes complications and stroke.
Regular health checks. Routine visits to your healthcare provider can help detect and manage risk factors early. Keep up to date with your annual cycle of care.

Supporting Better Outcomes

The Stroke Foundation aims to improve outcomes for Australians affected by stroke, including those with diabetes. Through initiatives like the 30/60/90 National Stroke Targets, the Foundation wants to ensure timely access to first-class stroke care across the country.

The targets focus on rapid assessment, treatment within critical time windows, and access to stroke units. All of these are factors especially important for people with complex health needs.

A Call to Action

If you or someone you know is living with diabetes, it’s important to understand the increased risk of stroke and take steps to reduce it. Prevention starts with awareness, and support is available. Keep up to date with your annual cycle of care and educate people around you on the signs of stroke. Think… F.A.S.T.