I will never take statins. DH's doctor prescribed them for him because he has high cholesterol levels, always has done, he even has those pale rings around his irises which are indicative of high cholesterol. He has gradually been able to do less and less, gets tired and out of breath very easily and has lost weight, despite eating normally. Yes, he's getting older, but I've noticed a marked decline since he's been on statins, and he actually asked the GP to put him on a lower dose. There are numerous anti-statin US-based websites; they seem more aware of the side-effects there.