Mayo Clinic Care Network Content
Articles

Strategies to prevent heart disease

4. Stay at a healthy weight

Being overweight — especially around the middle of the body — raises the risk of heart disease. Extra weight can lead to conditions that raise the chances of getting heart disease. These conditions include high blood pressure, high cholesterol and type 2 diabetes.

The body mass index, also called BMI, uses height and weight to find out whether a person is overweight or has obesity. A BMI of 25 or higher is considered overweight. In general, it's linked with higher cholesterol, higher blood pressure, and a raised risk of heart disease and stroke.

Waist circumference also can be a useful tool to measure how much belly fat you have. The risk of heart disease is higher if the waist measurement is greater than:

  • 40 inches (101.6 centimeters, or cm) for men.
  • 35 inches (88.9 cm) for women.

Even a small weight loss can be good for you. Reducing weight by just 3% to 5% can help lower certain fats in the blood called triglycerides. It can lower blood sugar, also called glucose. And it can cut the risk of type 2 diabetes. Losing even more helps lower blood pressure and blood cholesterol levels.