The article by Robert Bridge, quoted and linked to inside, speculates on obesity being a factor in the United States' poor performance in the PyeongChang olympic games. It includes a graph of order of obesity in OECD countries. Australia is the fifth highest obesity country. Japan is the lowest.
I don’t have kids but I am disturbed about the Heart Foundation’s Active Healthy Kids very poor report card for Australian children last week. It said that Australian children are largely unfit because of a lack of exercise and that this deterioration has happened in the last couple of decades. Natasha Schranz author of the Foundation's inaugural report has graded Australian children at a disgraceful D minus. Contributing to this terrble score was a D for "active transport", meaning not nearly enough walking or bicycle riding to and from school.