Does cracking your knuckles cause arthritis and will running really ruin your knees? Experts separate fact from fiction

MOST of us don’t give our joints much thought – but our bodies have around 350 of them, and they’re pretty important.

From the tiny ones in our toes to our shoulders, hips and knees, our joints keep us moving – whether we’re walking, running, or simply bending down to tie our laces. 

GettyIt’s vital to look after our joints as we age[/caption]

Unfortunately, if we don’t look after them properly, they can cause serious issues as we age.

Dr Wendy Holden, consultant...