LDL Causes

Two types of cholesterol can be found in the human body; high-density lipoprotein, or HDL, and low-density lipoprotein, or LDL. HDL is considered a good cholesterol as it aids in preventing cholesterol build-up throughout the arteries. LDL, on the other hand, is considered a bad cholesterol and high levels of this lipoprotein can lead to a variety of dangerous health conditions. High levels of LDL are caused by a number of different factors.

Obesity

• People who are overweight or obese are generally at a higher risk for developing high LDL levels. According to WebMD, you are considered obese when your weight is 20 percent or more above your healthy body weight.

Genetics

• If you have immediate family members (parents, grandparents, siblings) diagnosed with cholesterol levels higher than 240mg/dL or early heart disease, you are at a higher risk for developing high cholesterol yourself.

Diet

• A poor diet filled with unhealthy foods can raise your LDL levels significantly. Foods that are high in trans-fatty acids and saturated fats include pork, lamb, beef, egg yolks, cheeses, whole milk, butter, some margarines, processed foods, commercially baked goods and fried foods.

Sedentary Lifestyle

• A sedentary lifestyle with little to no physical activity will contribute to higher levels of LDL. Regular exercise helps to increase levels of HDL cholesterol and decrease LDL cholesterol levels, which lowers the risk for developing heart disease.

Age

• LDL levels often increase as people get older. This, in turn, increases the risk of heart disease. A woman is at a higher risk for developing high LDL after menopause because HDL cholesterol levels will begin to decrease and LDL cholesterol levels will rise if not kept in check by lifestyle changes and/or medication.

Polycystic Ovary Syndrome

• Women suffering from polycystic ovary syndrome, or PCOS, are more likely to experience an increase in LDL cholesterol levels and decrease in good HDL cholesterol levels. (PCOS causes small cysts to develop on the ovaries.)

Medication

• Some medications may cause LDL levels to rise. Medications like steroids or progestins can decrease HDL cholesterol levels in the body and cause an increase in LDL. If you suffer from high cholesterol, discuss your medications with your physician to ensure prescriptions will not interfere with current cholesterol medication or with cholesterol levels.