Jezebel recently posted this Australian PSA about the dangers of fast food:

It made me think of this British PSA from 1967 that addressed childhood obesity. Our ideas of what you should be eating may have changed in the past 40 years, but the tendency to rely on individualistic explanations and to blame moms for not providing children better food, as though the food they choose for their kids exists outside of any larger social context, seems to have quite the shelf life.