As we age, our bodies inevitably change. Hair thins, skin wrinkles, and our bones start to snap, crackle, and pop more than our breakfast cereal. But no matter how many changes you experience, one ...

Ever find yourself in the bath, soaping or shaving a leg and then stopping – suddenly – at the sight of a vein that definitely wasn’t there before. Or was it? Has it got darker? Or bigger? And should ...