There is indeed a saying that, just like dietotherapy, clinical experiments are still being conducted abroad. At present, the methods of sleep slimming are still in the research process of how to match drug assistance with mechanical assistance (bed, pajamas design, etc.). )+sleep environment settings+sleep time. At present, it seems that the most advanced research department of NASA is because astronauts will sleep for a long time in the future and need to study the maintenance and loss of nutrition during sleep.