Both of my knees have always clicked quite a lot, and the left one is a bit more 'grindy' when I flex it. I have reached week 7 with no injuries but have suddenly become aware of my left knee during the day. It is not painfull but I notice it in a way I never have before. Been for a run today and it is no worse. A knee support was suggested by a friend (not a runner) and today I went on a cycle path which is less Tarmac and hopefully less wear on my joints. I am not after medical advice but wondered if people have successfully used knee supports or had any experience of knee problems? I am also thinking of taking supplements to protect my joints but don't want to spend a fortune on something unnecessarily. Any advice/tips greatly received.