I've never taken statins. First, my GP said to take them to lower my cholesterol. But my cholesterol is naturally very low, I said. Is it, he replied, let's have a look. He scrolled down my file on his computer. Oh yes, he said, so it is. Then he said statins were recommended for diabetics, among other groups, and turned his computer round to show me the email he'd had (from NICE?) which certainly had "diabetes" amid a long list. Is that type 1 or 2, I asked (I'm type 1). He didn't know. I passed!
Later (age 66), I discovered I had some blocked arteries around my heart which weren't able to be stented, so was given a triple bypass. The doctors in the hospital said I ought to go on statins to lower my cholesterol. I had the same conversation about my low cholestetol. Then a young doctor with the group said "Pssst" and jerked his head to indicate he wanted to speak privately to me. Yes, statins do lower cholesterol, he confirmed, but the reason to take them was for their "pleiotropic" or anti-inflammatory effects. Like aspirin was discovered to do other things than reduce pain, statins were found to reduce inflammation. He checked all the time to make sure no one was listening, before scuttling off. I decided then and there simply to eat healthily (LOTS of anti-inflammatory green leafy veg, fruit, fish, olive oil and nuts), exercise, keep my BP and weight low, continue never to smoke and take my aspirin every day. With my diabetic related myopathy and neuropathy (I've been a diabetic for 63 years), I'm running no risk of any muscle pain or weakness from statin side-effects. I am now 73. PS: 75% of people who have heart attacks do not have high cholesterol levels (International Journal of Nanomedicine, 2019). Just like me!!!!!