Cholesterol is a waxy substance that is produced naturally by your liver and used by your body for various functions, including the production of hormones, bile acids and Vitamin D.
However, high levels of cholesterol in the blood can increase your risk of heart disease and stroke.
What is Cholesterol?
Cholesterol is a type of lipid which is essential for the normal functioning of the human body. It is found in animal products, including meat, dairy and eggs, as well as in some plant sources.
There are two types of cholesterol; low-density lipoprotein (LDL) and high-density lipoprotein (HDL).
LDL Cholesterol
LDL cholesterol, also known as ‘bad’ cholesterol, can build up on the walls of your arteries, forming a plaque that can narrow or block the blood vessels.
This can lead to a range of health problems, including chest pain, heart attack and stroke.
HDL Cholesterol
HDL cholesterol, also known as ‘good’ cholesterol, helps remove the LDL cholesterol from your bloodstream, reducing the risk of heart disease.
What Causes High Cholesterol?
There are a number of factors that can contribute to high cholesterol, including:.
- Poor diet – consuming too much saturated fat and cholesterol can raise your blood cholesterol levels.
- Inactivity – leading a sedentary lifestyle can contribute to high cholesterol levels.
- Smoking – smoking can damage the walls of your blood vessels, making it easier for cholesterol to accumulate.
- Obesity – carrying excess weight can increase your cholesterol levels and increase your risk of heart disease and stroke.
- Genetics – some people may have a genetic predisposition to high cholesterol levels.
What are the Symptoms of High Cholesterol?
High cholesterol itself has no symptoms, so it’s important to have your cholesterol levels checked regularly by your healthcare provider.
How is High Cholesterol Diagnosed?
High cholesterol can be detected through a simple blood test. This measures your LDL and HDL cholesterol levels, as well as your overall cholesterol level.
How is High Cholesterol Treated?
If you have high cholesterol, your healthcare provider may recommend changes to your diet and lifestyle, including:.
- Eating a healthy diet that is low in saturated fat and cholesterol.
- Exercising regularly.
- Stopping smoking.
- Losing weight if you are overweight.
In some cases, medication may be prescribed to help lower your cholesterol levels.
Preventing High Cholesterol
You can reduce your risk of developing high cholesterol by making lifestyle changes, such as:.
- Eating a healthy diet that is low in saturated fat and cholesterol.
- Exercising regularly.
- Not smoking.
- Maintaining a healthy weight.
Risks of High Cholesterol
High cholesterol is a major risk factor for heart disease and stroke. If left untreated, it can lead to:.
- Chest pain (angina).
- Heart attack.
- Stroke.
- Peripheral arterial disease (PAD).
Conclusion
High cholesterol is a common condition that can have serious health consequences if left untreated.
By making lifestyle changes and seeking appropriate treatment, however, you can reduce your risk of developing complications and lead a healthy, full life.