The UK government is now consulting on a wider TV advertising ban until 9pm for food and drink high in fat, salt and sugar (HFSS), to combat childhood obesity

TV and TV advertising are not the cause of children being overweight or obese (O+O). Policy change in this area should inform and educate parents and young children, as they have in Leeds and Amsterdam

With 64% of the UK population being O+O, obesity is a complex societal issue requiring a multifaceted approach. The evidence from existing rules, and plummeting TV viewing amongst children, says that further restrictions on TV advertising will be ineffective in curbing the rise of obesity in the UK

The Cairncross Review has now reported on the tough question of “how to sustain production and distribution of high quality journalism in a rapidly changing technology environment”. New codes of conduct for the platforms and publishers are the Review’s key policy recommendation.

In particular, the Review addresses the sustainability of public interest, including local, journalism. This news is important for democracy, but expensive to do well, not particularly popular and most sabotaged by an online ecosystem that rewards traffic over quality.

This is a landmark public intervention, but implementation will be critical, even if there is no silver bullet – platforms, publishers and citizens need to rise to the challenge.