Fast at least once a week: Naomi Campbell

Supermodel Naomi Campbell thinks everyone should "fast at least once a week" as it can help them live longer.

The 43-year-old model insists everyone should clean out their body on a regular basis, reports femalefirst.co.uk.

"I think everyone should fast at least once a week. We eat so many different things; I think it's good to clear your intestines. I think it can prolong your life," she said.

Campbell followed a strict diet of fruit juice and vegetables before she hit the runway at the Paris Haute Couture Fashion Week.