The Chenot detox programme is satisfying in that it works two-fold. You lose weight, quite a lot of weight, both real and water. All puffing and bloating melts away and the minimal diet — nutritiously rich, calorifically meagre — pumps up your metabolism. But, bikini body aside, you find your system wakes up, everything starts to work a little bit better, your eyes are brighter, your skin is younger, your sleep is truer, your spirit is calmer.You can do the biolight diet, which is healthy, or the detox diet, which is healthy, scanty and includes optional broth (not soup, closer to hot water), or fast, and you can go to the whistles-and-bells gym, or you can do a lot of lying down. I did a sharp, semi-starve-and-sleep four-day stint and, as an early riser, here’s how my days went: