Dr. Tao Xuefen, a famous weight loss expert of integrated traditional Chinese and western medicine, said that the "lemon weight loss method" has something to do with the Nobel Prize. Citric acid, which is rich in lemon, is an important compound in the process of transforming fat, protein and sugar into carbon dioxide. This discovery was made by hans adolf krebs, a British German biochemist, and krebs won the 1953 Nobel Prize in Physiology or Medicine. This slimming method is the most fashionable in Japan now, and it is also very popular in the entertainment circle. Han Xing, Lee Hyo Ri and Beijing and Song Hye Kyo have all used the lemon diet. Moreover, Zhao Wei, a new director, also revealed the secret of losing weight in Weibo-the lemon diet, which made the lemon diet highly respected.