The five diets you SHOULDN"T follow if you want to lose weight

The five faddy diets you SHOULDN'T follow if you want to lose weight in the New Year<br>Dukan diet, said to be followed by Carole Middleton, named as this year&#8217;s worst offender &#8211; for the third year in a rowOther celebrity fad diets slammed include The 6 Weeks to OMG Diet, the Drunkorexia diet and one involving tube feeding through the nose <br> BDA has warned that diets followed by the rich and famous were becoming &#8216;more extreme&#8217; and increasingly involved &#8216;medical intervention <p> </p><p> | <strong>UPDATED:</strong> 15:37 GMT, 23 November 2012 </p> <br> <img src="http://i.dailymail.co.uk/i/pix/2012/11/22/article-2236918-13D66C88000005DC-771_306x423.jpg" width="306" height="423" alt="The Dukan Diet, said to be followed by Carole Middleton, has been voted the worst diet of the year again by nutrition experts" class="blkBorder" /> <p class="imageCaption">The Dukan Diet, said to be followed by Carole Middleton, has been voted the worst diet of the year again by nutrition experts </p><p>One recommends sitting in a cold bath after drinking black coffee, while another involves being fed through an intravenous drip.</p><p>They are among the top five celebrity fad diets that experts have warned should be avoided in the New Year.</p><p>The British Dietetic Association said that diets followed by the rich and famous were becoming &#8216;more extreme&#8217; and increasingly involved &#8216;medical intervention&#8217;.</p><p>Dieticians warned there really is &#8216;no quick fix&#8217; to a slim, trim body for 2013 and said that following celebrity fads could lead to health problems.</p><p>Among the most disturbing entries was the Ketogenic Enteral Nutrition Diet, said to be followed by top fashion models.</p><p>The KEN diet involves eating nothing at all.