Primary school children are learning about media, advertising and fake news, in a new programme launched this morning.

Children as young as three see up to TV 1000 ads for unhealthy food every year, and Mediawise aims to teach kids how to think about the messages theyÂ’re given.

The free programme has been piloted in dozens of schools already, with hundreds more signed up to start in September.

Juliette Gash reports;