But why is there a sense of digestion? Can be considered from the following aspects.
1. Diet, carbon and water can't keep up.
2. Rest, rest is not only the concept of time, but also related to the depth of sleep.
3. Exercise, if the exercise weight remains unchanged for a long time, there will be the possibility of muscle wasting.
4。 The most often overlooked point is psychological function. Maybe you didn't pay enough attention to it in practice, or your mentality hasn't been adjusted well recently, which is also a reason why you are thin.