This term is part of our Unit 14: Routine Checkups vocabulary list. Please note that pronunciations can vary slightly even in the same dialect.
USA
UK
USA
UK
a waxy, fat-like substance found in the blood and cells which plays a vital role in various bodily functions
USA
UK
"The role of cholesterol in heart disease remains controversial, with recent studies suggesting that factors like inflammation and insulin resistance may be more significant contributors."