High-density lipoprotein (HDL) cholesterol is often termed 'good' cholesterol because it helps remove other forms of cholesterol from the bloodstream. Higher levels of HDL are associated with a lower risk of heart disease.
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HDL cholesterol helps transport cholesterol to the liver where it can be processed and eliminated from the body.
Optimal HDL levels are typically considered to be 60 mg/dL or higher.
Low levels of HDL cholesterol (below 40 mg/dL for men and below 50 mg/dL for women) are a risk factor for cardiovascular disease.
Lifestyle factors such as regular physical activity, quitting smoking, and consuming healthy fats can increase HDL levels.
Diets high in trans fats can decrease HDL cholesterol levels, negatively impacting cardiovascular health.
Review Questions
What role does HDL cholesterol play in cardiovascular wellness?
What is considered an optimal level of HDL cholesterol?
Name two lifestyle changes that can help increase HDL levels.
Related terms
LDL Cholesterol: Low-density lipoprotein (LDL) cholesterol is known as 'bad' cholesterol because high levels can lead to plaque buildup in arteries and result in heart disease.
Triglycerides: Triglycerides are a type of fat found in the blood; high levels can increase the risk of heart disease.
Atherosclerosis: A condition characterized by the buildup of fatty deposits (plaque) inside arterial walls, which can lead to reduced blood flow and increased cardiovascular risk.
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