Diabetes                                   

Diabetes and the Heart
Diabetes is what happens when your body doesn’t produce enough insulin, leading to high glucose (sugar) levels in your blood. When your body digests food, glucose is produced. A hormone called insulin helps it get out of your blood and into your cells where the body uses it as a fuel.

High glucose levels in the blood affect the walls of the arteries, making them more likely to develop fatty deposits (atheroma).

Diabetes increases the damage done by some of the major risk factors for coronary heart disease - smoking, high blood pressure and high blood cholesterol.

Type one diabetes

Your body cannot make insulin. This type usually affects children and young adults.

Type two diabetes

Your body can’t produce enough insulin or it doesn’t work properly. Type two diabetes is more common and tends to develop gradually as people get older – usually after the age of 40. It's closely linked with:

Almost two million adults have been diagnosed with diabetes in the UK, and this number is rising. And worryingly, type two diabetes is now being diagnosed in younger people. 

Some ethnic groups have a much higher rate of diabetes - particularly people of African Caribbean and South Asian origin.

What can I do?

Diabetes Test

If you don’t have diabetes, you can greatly reduce your risk of developing it by controlling your weight and doing regular physical activity.

If you do have diabetes, it’s very important to make sure that you control your blood sugar, blood pressure and cholesterol. This will help to reduce your risk of cardiovascular disease. You can also:

If you are diagnosed with diabetes, you may also need to take medication such as statins (a cholesterol-lowering medicine) to help protect your heart.