Watching videos about how to cook, eat less and choose healthier foods can help obese children lose weight, reduce their risk of diabetes and become happier, a study has found. The doctor behind the findings believes they can help in treating childhood obesity because they show that online healthcare can be just as effective as face-to-face appointments. A team of researchers led by Dr Felix Reschke, of the children’s hospital in Hanover, Germany, studied 108 children who followed the video-based […]