British singer and presenter Jamelia has joined forces with Change4Life to back its Sugar Smart campaign, encouraging parents to take control of their children's sugar intake.

A new Sugar Smart app has also been launched to help parents see how much sugar there is in everyday food and drink. Jamelia, who stars in a series of Sugar Smart films, commented 'One of the trickiest challenges as a mum is trying to avoid sugar sneaking into my children's diets. Supporting this new Change4Life campaign has opened my eyes to how much sugar is in the everyday food and drink we eat and drink. It's so important to take control of the amount of sugar our kids are eating and act now'.