Diabetes increases the risk of heart disease by damaging blood vessels and affecting how the heart functions. People with diabetes are more likely to develop heart problems at a younger age than those without diabetes.

Here’s how diabetes affects the heart

1. Damages Blood Vessels
High blood sugar levels can damage the inner lining of blood vessels, making them more prone to narrowing, hardening, and blockage. This increases the risk of heart attack and stroke.

2. Raises Blood Pressure
Diabetes is often linked to high blood pressure, which adds extra strain on the heart and arteries, making heart disease more likely.

3. Increases Bad Cholesterol and Lowers Good Cholesterol
Diabetes often causes an imbalance in cholesterol levels, increasing LDL (bad cholesterol) and triglycerides while lowering HDL (good cholesterol), which promotes plaque buildup in the arteries.

4. Causes Inflammation
Chronic high blood sugar can lead to inflammation in the arteries, contributing to atherosclerosis (hardening of the arteries).

5. Promotes Obesity
Type 2 diabetes is often associated with being overweight or obese, which further raises the risk of heart disease.

6. Leads to Diabetic Cardiomyopathy
This is a condition where the heart muscle becomes thick, stiff, or weak in people with diabetes, even without high blood pressure or coronary artery disease.

Common Heart Conditions Linked to Diabetes

• Coronary artery disease
• Heart attack
• Heart failure
• Stroke
• Peripheral artery disease (poor circulation)

Prevention and Management Tips

• Keep blood sugar levels under control
• Maintain healthy blood pressure and cholesterol
• Eat a balanced diet low in sugar, salt, and unhealthy fats
• Exercise regularly
• Quit smoking and limit alcohol
• Take prescribed medications as directed