2. In fact, the colonic mucosa in our body has been secreting mucus to lubricate feces and prevent feces from adhering. The colon has been performing top-down lateral peristalsis, longitudinal extrusion movement and downward overall propulsion movement, so basically there will be no feces adhering to a certain intestinal wall.
There was a saying in Weibo that "if you don't eat breakfast at 9: 00 in the morning, your intestines will absorb feces, which means that if you don't eat breakfast, your body will automatically eat shit." In this regard, many people are convinced, and many office workers exclaim, "I have eaten a few pounds of shit for so many years!" " Whether you eat breakfast or not, your intestines are always absorbing it.
About "If you don't eat breakfast before 9 o'clock, will the intestine absorb feces?" There must be something wrong with this statement. Intestine is a slender digestive tube connecting stomach and anus, which is divided into small intestine and large intestine in turn. Functionally speaking, the large intestine does have absorption function, however, the normal large intestine itself has intestinal barrier, which determines that it will not be absorbed indiscriminately. The large intestine mainly absorbs water, giving the feces a shape, and also absorbs a little fat-soluble vitamins and minerals.
In other words, as long as you are still eating, the large intestine will absorb water and other substances, so this is inevitable, whether you eat breakfast at nine o'clock or not. Breakfast is important, but it is not necessarily so.
Regarding the definition of breakfast, there is a saying that has been unanimously recognized by the academic circles, that is, "the first meal in a day should be within 2 hours after waking up, generally no later than 10:00 in the morning, and the energy contained accounts for 20%~35% of the total energy demand in a day". Breakfast should include whole grains (not fine food), fruits or juices, skim dairy products or semi-skim dairy products.
For most people, often skipping breakfast is not good for their health, especially for minors, patients with severe diabetes, patients with various inflammations and the infirm with insufficient nutrition intake. Long-term skipping breakfast may increase the risk of coronary heart disease, decreased bone density, susceptibility to diabetes and cholecystitis, and affect memory and mood. So for breakfast, pay attention!