Giuliana Rancic recently claimed she is not suffering from an eating disorder.

Does 'Scary Skinny' Giuliana Rancic Need Rehab?

In a new interview, the E! News host and realilty star opened up about her weight struggles, confirming she does not have an eating disorder, and revealing the truth behind her skinny frame.

"I do not have an eating disorder. I never have had an eating disorder," Rancic told PEOPLE Magazine in their April 13 issue, according to a report by E! News on Monday. "In fact, I eat a lot. People love to tweet, 'Eat a burger.' I eat burgers! It's not working!"

Giuliana Rancic Slammed On Instagram For Being Too Thin

During the interview, Rancic, who underwent a double mastectomy after being diagnosed with breast cancer in 2011, claimed the medication she was put on has resulted in her losing "a considerable amount of weight."

"It's very scary to have cancer and be on medication. Then to start losing weight, I thought, 'Oh, my gosh. Is the cancer back?'" Rancic recalled. "I went to my doctor and he said, 'A side effect from the medication you're on is weight loss.'"

As for why Rancic finally spoke out about the criicism surrounding her small physique, she said it is her attempt at getting the spotlight back on what matters to her.

She explained, "I would do a two-hour red carpet show and I would be so proud of these interviews, so many fun moments, and I would go on the Internet afterwards just to see 99 percent of the comments about my weight, and not about the interviews. I basically found it very distracting and I thought, 'You know what? I think it's time to just tell the truth and tell people what's going on.'"

Tags: Giuliana Rancic E!