What Causes High Cholesterol?
July 14, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
High cholesterol, specifically elevated levels of low-density lipoprotein (LDL) cholesterol, can be influenced by a combination of genetic and lifestyle factors. Here are some common causes or risk factors for high cholesterol:
- Poor diet: Consuming a diet high in saturated and trans fats can increase LDL cholesterol levels. Foods such as fatty meats, full-fat dairy products, fried foods, processed snacks, and baked goods can contribute to elevated cholesterol levels.
- Sedentary lifestyle: Lack of regular physical activity and a sedentary lifestyle can lead to higher LDL cholesterol levels and lower levels of high-density lipoprotein (HDL) cholesterol, which is considered “good” cholesterol.
- Obesity: Excess weight, particularly excess abdominal fat, can contribute to higher LDL cholesterol levels and lower HDL cholesterol levels.
- Genetic factors: In some cases, high cholesterol levels can be influenced by genetic factors. Familial hypercholesterolemia is an inherited condition that results in high LDL cholesterol levels and an increased risk of early cardiovascular disease.
- Age and gender: Cholesterol levels tend to increase with age. Women generally have lower LDL cholesterol levels compared to men until menopause, after which their levels tend to increase.
- Smoking: Smoking damages blood vessels and lowers HDL cholesterol levels. It also increases the risk of atherosclerosis, a condition characterized by the buildup of plaque in the arteries.
- Certain medical conditions: Certain medical conditions can contribute to high cholesterol levels, including diabetes, hypothyroidism, kidney disease, and liver disease.
- Medications: Certain medications, such as corticosteroids, diuretics, beta-blockers, and some oral contraceptives, can affect cholesterol levels.
It’s important to note that high cholesterol often does not cause noticeable symptoms on its own. However, it is a significant risk factor for cardiovascular diseases, including heart attacks and strokes. Routine cholesterol screenings and monitoring are recommended, particularly for individuals with risk factors or a family history of high cholesterol. Lifestyle modifications, such as adopting a heart-healthy diet, engaging in regular physical activity, maintaining a healthy weight, and avoiding smoking, are key to managing cholesterol levels. In some cases, medication may be prescribed to help control cholesterol levels effectively. Consulting with a healthcare professional is essential for proper diagnosis, monitoring, and personalized treatment recommendations.