Watch Leah's report
You might be bored of being told that sweets are bad for you, but it seems to be having an effect.
Fewer kids are buying them, because there's now less advertising and more campaigns trying to get you to be healthy.
That's worrying the sweet makers. They reckon they'll lose money if they keep making the same sugary stuff.
Instead, expect to see more types of healthy and natural sweets appearing on the shelves soon.