Detox? What detox? Jenny Frost defies the January abstinence with a trip to McDonald's

By GEORGINA LITTLEJOHN I'm lovin' it: Jenny Frost looked like she couldn't wait to tuck into her dinner as she returned to her Liverpool hotel clutching a McDonald'sOver the next month, thousands, if not millions of us will be embarking on a post-Christmas diet or detox from fattening foods and alcohol.And celebrities will be no exception as they pilate and army train their way back to photo sh...