Drinking three cups of coffee a day could be the secret to a longer life, says a study. Prof Elio Riboli, of Imperial College London, said: ”These findings add to growing evidence drinking coffee may have a protective health effect.” This may be to due to its antioxidants. Bigger men are more likely to die from prostate cancer, Oxford University research has revealed. Every extra 10cm on a man’s height reflected a 21 per cent increased risk of high-grade tumours and a 17 per cent rise in risk of dying from it, the study found. Fitbits and other health trackers will be banned by Stroud High School, Glos, from September because staff fear they fuel obsession with body image by encouraging pupils to count calories.