Many GPs push statins without having any real idea of how they work or the side effects. If your cholesterol is way high then you may well choose to have them. If your levels are not far from normal many of us would stay away from them. The body needs some cholesterol to help damage repair so a balance is needed. Families who have a history of heart problems might reduce the risk with statins. I had no problems when on statins but my wife had serious liver problems. If you take them and have muscle aches then stop them or ask the GP to change the type.