Children's Mental Health Week: Katie Thistleton says mental health is more important than anything else.
This week sparks the start of Children's Mental Health Week.
Radio 1 DJ and former CBBC presenter Katie Thistleton dropped in to Newsround HQ to chat to De'Graft about all things mental-health related.
The charity ambassador told De'Graft, that in her view, mental health was more important than anything else.
She said: "If our mental health is good we can do anything".
Check out the rest of what Katie had to say.