Very High Levels of 'Good Cholesterol' May Be Associated With Dementia Risk: Study Nov. 29, 2023 — Abnormally high levels of HDL-C, colloquially known as 'good cholesterol', are associated with ...
and HDL (high-density lipoprotein). LDL is known as the “bad” cholesterol because it can clog your arteries and increase your risk of heart disease. HDL is known as the “good” cholesterol ...