low-density lipoprotein: a lipoprotein that transports cholesterol in the blood; composed of moderate amount of protein and a large amount of cholesterol; high levels are thought to be associated with increased risk of coronary heart disease and atherosclerosis
organic compound: any compound of carbon and another element or a radical
personal care: care for someone who is disabled or is otherwise unable to care for themselves; can including bathing and cooking and managing bodily functions