What Causes Low Cholesterol?
August 9, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
Low cholesterol levels can be caused by a variety of factors, both genetic and lifestyle-related. Cholesterol is a fatty substance that is essential for the body’s normal functioning, and it is involved in various processes such as cell membrane formation, hormone production, and vitamin D synthesis. There are two main types of cholesterol: low-density lipoprotein (LDL) cholesterol, often referred to as “bad” cholesterol, and high-density lipoprotein (HDL) cholesterol, often referred to as “good” cholesterol.
Here are some potential causes of low cholesterol levels:
- Genetics: Some individuals may have a genetic predisposition that leads to naturally low cholesterol levels. Genetic conditions like familial hypobetalipoproteinemia and abetalipoproteinemia can result in very low levels of LDL cholesterol.
- Malnutrition: A lack of proper nutrition, particularly a deficiency in essential fats and nutrients, can lead to low cholesterol levels. Cholesterol is synthesized by the liver, and if the diet lacks sufficient fats or essential nutrients, the body might not produce enough cholesterol.
- Liver disease: The liver is responsible for synthesizing cholesterol. Certain liver diseases, such as cirrhosis or severe hepatitis, can disrupt the liver’s ability to produce cholesterol and result in lower levels.
- Hyperthyroidism: An overactive thyroid gland (hyperthyroidism) can accelerate the metabolism, potentially leading to lower cholesterol levels.
- Chronic inflammation: Conditions associated with chronic inflammation, such as rheumatoid arthritis or lupus, can sometimes lead to lower cholesterol levels.
- Medications: Certain medications, like statins (used to lower cholesterol levels), can cause a decrease in cholesterol levels. However, these medications are usually prescribed to individuals with high cholesterol to reduce the risk of heart disease.
- Hypercatabolic states: Severe illness, infections, and trauma can increase the body’s metabolic rate, leading to a breakdown of cholesterol for energy. This can result in temporarily lower cholesterol levels.
It’s important to note that having extremely low cholesterol levels can be problematic. Cholesterol plays a crucial role in maintaining cell structure, hormone production, and other bodily functions. Extremely low cholesterol levels can increase the risk of certain health issues, including hormone imbalances, neurological problems, and impaired absorption of fat-soluble vitamins.
If you suspect you have low cholesterol levels or are concerned about your cholesterol levels, it’s advisable to consult a medical professional for proper evaluation and guidance. They can help identify the underlying cause and recommend appropriate steps to address it.