The 24-year-old actress put gluten-free dieters on blast, claiming the regime is "the new cool eating disorder, the 'basically I just don’t eat carbs' [diet]."
Jen also revealed her favorite snack in the November 2014 issue of the magazine.
"Cool Ranch Doritos are my girl. I've been trying to wean myself off of Cool Ranch Doritos and move on to Pirate's Booty but it's just not doing the trick."
In 2011, the then new-to-the-scene bombshell joked with Regis Philbin and Kelly Ripa about how her career in Hollywood started. When Regis asked if she was discovered by a modeling or acting agency, she coyly admitted, "I've always loved food too much to be a model."
Watch the video above to see all the other times J-Law opened up about chowing down and why she's so opinionated when it comes to body image in Tinsel Town.
Lawrence is currently promoting her latest flick, Serena. The film premiered at the BFI London Film Festival Monday night.
Next up, Jennifer will have to get into Katniss-mode, as The Hunger Games: Mockingjay - Part 1 press tour kicks off. The highly-anticipated movie is set for release on Nov. 20.
What do you think about Jen's openess regarding dieting and body image? Do her comments and quips make you love her more? Or, does she talk about it a little too much? Leave a comment below or chat with @Katie_Krause on Twitter -- and use that hashtag #ETNow!