Miley Cyrus has been looking mighty thin lately, so naturally the usual anorexia rumors began to circulate. Rather than allow the speculation to continue, however, Miley took to Twitter to explain her recent weight loss.

“For everyone calling me anorexic I have a gluten and lactose allergy,” Miley tweeted on Sunday. “It’s not about weight it’s about health.” Miley went to sing the praises of a gluten-free diet and encouraged all her fans to “try it for a week.”

Miley may claim to be happy with current dietary restrictions, but just days before opening up about the joys of a gluten-less life, she tweeted a pic of herself inhaling deeply from a Carl’s Jr. bag with a caption reading, “I can’t eat it. So I’m just gonna smell the sh!t out of it! My mouth is LITERALLY watering!” Guess going gluten-free has its challenges.