First, female? Forward and backward? This is a disease.
In fact, it is not a good thing for women to look forward and backward. This is a kind of pelvis leaning forward, which leads to the so-called S-shaped curve, such as long-term bad habits such as crossing one's legs, which will give her this image of looking forward and looking back. Sometimes when we find ourselves with similar problems, it is best to correct them through exercise. Don't take chances. After all, forward and backward means that our bodies have this problem. Of course, if there is a problem, we must solve it, not let it exist forever.
Second, a man's beer belly has nothing to do with beer.
According to the current scientific investigation, in fact, the calories of beer are even lower than those of some drinks, which means that the beer belly is just an image metaphor. Because the bottle mouth of beer is relatively small and the bottle itself is relatively large, it is of course called beer belly, just like many men's big bellies. And because beer itself has the function of promoting appetite, as people eat more while drinking beer, this is the real reason for beer belly.
Third, the reasons for the deviation between cognition and reality: our general scientific cognition level needs to be improved.
In fact, there is a reason for this deviation between cognition and reality, that is, our general scientific cognition level is still at a relatively low level. Because everyone does not have a clear understanding of health, it is natural to think that many phenomena we are seeing at present are consistent with our own cognition. Sometimes we always say that a person's ignorance will make him supercilious, and it is true. Because at present, we can't clearly understand the related source of forward protrusion and backward protrusion and beer belly, of course, we will think that this source has something to do with it.