Cholesterol level of 158? admin Leave a comment I’m 20 years old.. and my cholesterol level is at 158.. is this normal, or should I be worried?Related posts:what is good cholesterol levels?Help me understand Cholesterol?How does oatmeal lower cholesterol?Related posts:Cholesterol And Learning About Trigylcerides.What causes high cholesterol in humans?HELP on High cholesterol?General Cholesterol Questions? Cholesterol