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 ...
Having high cholesterol means you have high levels of LDL, non-HDL cholesterol, or both. These, and having high triglyceride levels, are risk factors for cardiovascular (heart) disease.