The 17-year-old actress is into healthy living and determined not to fall foul of the pitfalls of fame, reported Contactmusic.
"No, not now! Maybe later, who knows? But for now, I'm so happy with my life that I don't need to be rebellious. I wouldn't want to jeopardise what I've accomplished," Moretz said.
"I could do drugs and drink, but why would I want to do something that can strip away everything I've spent my life working for?," she added.
"I got this call from my aunt to say my grandma had had a stroke. Meanwhile, that day I'd been worrying about whether to book a project, an audition or a photoshoot," she said.
"I just realised how idiotic it all is, cancelled everything and went home. This 'I'm fat, I'm skinny, I'm ugly, I have a pimple,' it's all so irrelevant," she added.