HDL-Cholesterin

High-Density Lipoprotein Cholesterol (HDL-C) is a type of cholesterol carried in the blood by high-density lipoproteins. It is often referred to as 'good cholesterol' due to its role in transporting cholesterol from the arteries to the liver for excretion or re-utilization. HDL-C is a key component of lipid profiles used to assess cardiovascular health. Clinically, HDL-C levels are inversely associated with the risk of atherosclerotic cardiovascular disease (ASCVD), including coronary artery disease, peripheral vascular disease, and cerebrovascular disease. Low levels of HDL-C are linked to increased risk of metabolic syndrome and cardiovascular diseases, while very high levels may also pose risks. In the context of athletic performance and biohacking, maintaining optimal HDL-C levels is considered beneficial for cardiovascular health and longevity. However, researchers have noted that both extremely low and high HDL-C levels can be associated with genetic disorders or other health conditions. Confounders such as diet, exercise, and medication can influence HDL-C levels, and fasting is typically recommended before testing to ensure accurate results.