A new test can tell you exactly how well you’re ageing. But too much knowledge about your mortality can be bad for your health, says science writer Helen Pilcher

A new test can tell you exactly how well you’re ageing. But too much knowledge about your mortality can be bad for your health, says science writer Helen Pilcher

I think I’ll leave new methods to measure biological age to the Kardashians. Too much knowledge about your mortality can be bad for your health, says science writer Helen Pilcher