Cholesterol is a type of fat that your body needs to function properly. Your liver produces enough cholesterol for your body to carry out necessary functions like making hormones, digesting food, and building cell walls.
However, when the level of cholesterol in your bloodstream exceeds normal levels, it can be harmful and lead to serious health problems like heart disease and stroke.
Types of Cholesterol
There are two types of cholesterol: low-density lipoprotein (LDL) and high-density lipoprotein (HDL).
LDL, also known as “bad” cholesterol, can build up in the walls of your arteries, leading to arterial blockage and increasing the risk of heart disease and stroke. HDL, often called “good” cholesterol, helps to remove excess cholesterol from your bloodstream and carry it back to your liver for disposal.
What Causes High Cholesterol?
High cholesterol can develop due to various reasons, including:.
- Unhealthy diet: Foods that are high in saturated and trans fats, such as red meat, processed snacks, and fried foods, can increase LDL cholesterol levels.
- Obesity: Being overweight or obese can raise cholesterol levels.
- Lack of physical activity: Exercise can help lower LDL cholesterol levels.
- Smoking: Smoking damages the walls of your arteries and can increase the buildup of cholesterol in them.
- Family history: High cholesterol can run in families due to genetic inheritance.
Implications of High Cholesterol
High cholesterol can lead to a number of health problems, including:.
- Heart disease: High levels of LDL cholesterol can cause plaque buildup in your arteries, leading to coronary heart disease. This condition can cause chest pain, heart attack, and other serious complications.
- Stroke: Plaque buildup in your arteries can also block blood flow to your brain, leading to a stroke.
- Peripheral artery disease: Cholesterol buildup in your leg arteries can cause peripheral artery disease, which can cause leg pain and other symptoms.
- Pancreatitis: High levels of triglycerides, a type of blood fat, can increase the risk of pancreatitis, a condition characterized by inflammation of the pancreas.
How to Lower High Cholesterol Levels
If your LDL cholesterol level is high, you can make some lifestyle changes to lower it. These include:.
- Eating a healthy diet: Incorporate more fruits, vegetables, whole grains, and lean proteins into your diet. Avoid foods high in saturated and trans fats.
- Exercising regularly: Aim for at least 30 minutes of moderate physical activity most days of the week.
- Quit smoking: If you smoke, quitting can help to improve your cholesterol levels and overall health.
- Taking medication: Sometimes lifestyle changes may not be enough to lower high cholesterol levels. Your doctor may prescribe medications, such as statins, to help lower your cholesterol levels.
Monitoring Your Cholesterol Levels
It’s important to get your cholesterol levels checked regularly, especially if you have a family history of high cholesterol or other risk factors for heart disease.
Your doctor may recommend regular blood tests to monitor your cholesterol levels and detect any changes.
The Bottom Line
High cholesterol can be dangerous and increase the risk of heart disease and stroke. However, it can be managed through lifestyle changes and sometimes medication.
Speak with your doctor about your cholesterol levels and develop a plan to keep your levels in the healthy range.