A revolution for obesity?
Obesity in human beings could be caused by bacterial infection rather than eating too much, exercising too little or genetics, according to a groundbreaking study that could have profound implications for public health systems, the pharmaceutical industry and food manufacturers.
The discovery in China followed an eight-year search by scientists across the world to explain the link between gut bacteria and obesity.
The Shanghai team fed a morbidly obese man a special diet designed to inhibit the bacterium linked to obesity and found that he lost 29 per cent of his body weight in 23 weeks. The patient was prevented from doing any exercise during the trial.
Prof Zhao said such a loss in an obese patient using this diet was unprecedented. The patient also recovered from diabetes, high blood pressure and fatty liver disease.