The Food Commission - which checks up on how and what people eat - says kids are suffering because they're so unhealthy.
And they blame the fact that so many food and drink companies aim their ads at young people.
Potter under fire
Even Harry Potter came under fire over deals with Coca Cola, and choc and sweets linked with Mars.
There's always a lot of criticism over how fizzy drink and sweets ads are aimed at children.
But now the Commission wants them completely banned.
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