What is a main effect of nicotinic acid on cholesterol levels?

Nicotinic acid, also known as niacin, is well-documented for its positive effects on lipid profiles, particularly its ability to increase high-density lipoprotein (HDL) cholesterol. This is significant because HDL cholesterol is often referred to as "good" cholesterol due to its role in transporting cholesterol away from the arteries and back to the liver for excretion. The increase in HDL cholesterol levels is beneficial as higher levels of HDL are associated with a lower risk of heart disease and stroke.

Moreover, while nicotinic acid also has effects on low-density lipoprotein (LDL) cholesterol and triglycerides, its most notable and well-studied impact is on raising HDL levels. This makes it a valuable option in therapeutic strategies aimed at improving lipid profiles and, consequently, cardiovascular health. Understanding the specific benefits of nicotinic acid helps in the clinical management of dyslipidemia and the prevention of cardiovascular diseases.