When the temperature drops in autumn, people's skin and blood vessels contract, gastrointestinal blood supply increases, and digestion and absorption functions are enhanced, so they have a good appetite, eat more, and consume more energy; In addition, autumn is cool, easy to fall asleep, and the quality of sleep is also very high. Fat cells that have shrunk in summer are active again in autumn, so the lost weight will soon return to the original appearance of obesity in autumn. Therefore, if we can control our weight in autumn, we can greatly reduce the risk of continuing to gain weight in winter and lay a good foundation for continuing to lose weight next spring and summer. It can be seen that although you can lose weight all year round, it is particularly important to grasp autumn.