Increasingly sedentary lifestyles and poor attitudes towards diet and nutrition are having hugely damaging effects on the overall health of the younger generation. This is not only bad for the body, but for the mind too – remember that children are now also confronted with an extremely complex world where the truth is a moving target and new lifestyle-altering technologies appear every other month. But what effect does poor physical and mental health have on the learning process? Dr. Uwe Pühse, Head of Sport Science at the University of Basel, and Tracey Burns, Senior Analyst in the OECD’s Directorate for Education and Skills, discuss the potential damage that can be done to a student’s education, and what we can do about it.