The 18-year-old fell ill last Thursday and later told fans that she was treated for exhaustion and malnourishment.
Appearing on Kidd Kraddick's radio show in Texas on Thursday, she admitted that she needs to cut back on the snacks, and said that her mum has stepped in to help her make better food choices.
'I do eat. The problem is I don't eat right. I love everything that's possibly not good for me.'
Referring to her mum, Mandy, she added, 'She's definitely shoving vitamins down my mouth and following me around.
'But at the same time, I was a stubborn kid, so I got to eat whatever I wanted. I have to have creamed spinach or cheese on my broccoli. I have to have something that makes it not healthy.
'I love M&Ms, Kit Kats, Snickers and Goobers at the movies.'
But with her mum's help, she is on the path to recovery. 'I'm good now, thank you,' she said. 'I'm so much better.'