Why is Total Cholesterol important for your Healthspan?
Total Cholesterol levels provide a general overview of lipid metabolism, which is important for cardiovascular Healthspan. While cholesterol plays essential roles in the body, consistently high total levels, particularly when driven by elevated LDL cholesterol or triglycerides, are associated with an increased risk of atherosclerosis, heart attack, and stroke. Monitoring total cholesterol helps in the initial assessment of lipid health, guiding strategies to optimize the balance of different cholesterol types and support long-term heart health and vitality.
What is Total Cholesterol?
Total Cholesterol is a measurement that combines all the different types of cholesterol and other fats (lipids) found in your blood. Cholesterol itself is a waxy, fat-like substance that is vital for many bodily functions. It is a necessary component of cell membranes, serves as a building block for steroid hormones (like estrogen, testosterone, and cortisol), and is used to produce vitamin D and bile acids that aid in fat digestion. Total Cholesterol typically includes High-Density Lipoprotein (HDL) cholesterol, Low-Density Lipoprotein (LDL) cholesterol, and about 20% of your triglyceride level. While cholesterol is essential, it's the balance and specific types of cholesterol (HDL, LDL) that provide more detailed information about cardiovascular health.
How do we take action?
If Total Cholesterol levels are outside the optimal range, one should consult with a healthcare provider to assess the full lipid panel and identify the specific components that are elevated or low. Strategies to optimize cholesterol levels generally involve lifestyle modifications, including adopting a heart-healthy diet low in saturated and trans fats and rich in fiber, engaging in regular physical activity, maintaining a healthy body weight, and avoiding smoking. If lifestyle changes are not sufficient to achieve target levels, a healthcare provider may discuss various prescription medications to help manage cholesterol and support overall cardiovascular Healthspan.
Additional Sources
1. Tabas, Ira. Cholesterol in health and disease. J Clin Invest. 2002 Sep 1; 110(5): 583–590. doi: 10.1172/JCI16381
2. Nelson MD, Robert H. Hyperlipidemia as a Risk Factor for Cardiovascular Disease. Prim Care. 2013 Mar; 40(1): 195–211. Published online 2012 Dec 4. doi: 10.1016/j.pop.2012.11.003
