overweight now the french nutrition watchdog ounces of pronouncing that name correctly criticize both dukan diet and your diet for high sodium intake and what they believe is inefficient insufficient rather intake of vitamins and they also said that if especially women were to follow your diet they they have a possibility of being short on iron so as we all know diets very hard died are unlikely to work i mean this is a scientific fact but what. they seem to be saying is that your diet and many other diets could actually harm people so what do you think about that first everyday it . deficiences it. and it is included in the diet and even. a lot of food being normal food being content deficiences but following this report i decided to change and put some corrections and i corrected and they were all right so they're asked me to do it and. i know that. you can even suit you for libel after you've criticized. his methods have you southall to your differences since then have you had i don't know a conversation a personal one i want is not my enemy i am a doctor so this is a medical department

we followed his journey on the dukan diet.but when we returned, the pounds were starting to pack back on. >> 233. one pound away. one. >> reporter: kalia moss went on the best-selling rehab diet in 2012. >> so hungry. >> reporter: and similarly, in the long run, she wasn't able to keep the weight off. >> i was able to keep it off for a little bit. and i gained it back and a little bit more. >> reporter: turns out, they're among the 85% of dieters who fail. recent studies say it's a matter of biology. >> your body starts to create hormones that make you feel hungrier. the brain responds more to food cues, telling you to eat those foods. >> reporter: but there is an elite group. people who have beaten the odds. they're called superdieters. they've not only lost weight. they've kept it off for years. more than 10,000 of them are being tracked in a database by the national weight control registry. >> we've been able to study these individuals carefully and find out what strategies have been related to their success. >> reporter: t

and weight watchers holds top hon scombrorz last place paleo diet and dukan diet. >> a restaurant ownerouston is helping an employee facing a serious health crisis the 19-year-old and her mother work at the restaurant. britney diagnosed with a brain tumor but doesn't have insurance and hasn't yet signed up for affordable health care. now, treatment stopped so her boss michael is selling the restaurant to donate the money to britney. >> never thought anyone would do that. he did. it's just makes me feel good. >> the family really work hard they had a lot of stuff against them in the past. and they are not holding their hand open they didn't ask for help. >> wow. he owned the restaurant 17 years and believes it's worth as much as $2 million. >> the merger between american and u.s. airways takes off tomorrow creating the world's largest airline. >> some passengers may see changeses >> the merger will leave four airlines creating # 0% of the market. american and u.s. airways will separate as separate air fliernz a while the passengers will be able to earn and redeem points on either airline