Skip to main content

High cholesterol

Professionally updated: January 12, 2026

High cholesterol is a condition where there is too much cholesterol in the blood. Cholesterol is an important part of our cells and necessary for the production of certain hormones, but too much of it can increase the risk of cardiovascular disease.

class="el-image
Jakob Fraes
Specialist in General Medicine, Ph.D.
Read more about High cholesterol. Everything you should know.

Understanding cholesterol

Cholesterol is a fatty substance that occurs naturally in our bodies. It plays a key role in the formation of cell membranes and hormones. Although it is essential for the body's function, too much cholesterol in the blood can be harmful.

Causes of high cholesterol

Several factors can contribute to high cholesterol. These include genetics, diet, weight, exercise, age, and the presence of other health conditions such as diabetes.

The risk of high cholesterol

High cholesterol levels can lead to fatty deposits in the blood vessels, which can restrict blood flow. This increases the risk of heart diseases such as heart attacks and strokes.

Symptoms and signs

High cholesterol often has no direct symptoms, making it difficult to detect without a blood test. However, some may experience chest pain or other heart-related symptoms.

Treatment options

There are several ways to treat high cholesterol, including lifestyle changes such as a healthier diet and increased physical activity. Medication may also be necessary for some patients.

Prevention and guidance

The best way to manage high cholesterol is to prevent it in the first place. This can be achieved through a healthy diet, regular exercise, and avoiding tobacco. Regular check-ups with your doctor are also recommended.

Book an appointment with a doctor

Are you concerned about your cholesterol levels or would like more information? Book an appointment with one of our skilled doctors for advice and guidance.

Frequently asked questions cholesterol

What is the difference between good and bad cholesterol?

There are two main types of cholesterol: LDL (bad cholesterol) and HDL (good cholesterol). LDL can cause build-up in the arteries, while HDL helps remove excess cholesterol from the blood.

Can I have high cholesterol without symptoms?

Yes, high cholesterol often shows no direct symptoms. Therefore, regular check-ups and blood tests are important to monitor your cholesterol level.

Is high cholesterol hereditary?

Yes, genetics plays a role in cholesterol levels. If family members have had high cholesterol, you may have an increased risk.

How often should I have my cholesterol checked?

It is generally recommended that adults over 20 years of age have their cholesterol measured every 4 to 6 years. If you have a history of cardiovascular disease or other risk factors, your doctor may recommend more frequent checks.