Causes of slow intestinal peristalsis can be seen in: 1, age factors, mainly in the elderly population, with the increase in age, the adjustment of gastrointestinal function of the neural response blunted, that is, slowing down of the brain – intestinal regulation of the nerves, the intestinal sensitivity threshold increases, the intestinal food debris as well as feces can not stimulate intestinal peristalsis, which leads to slow peristalsis.2, dietary factors, mainly in the dietary fiber intake less, eat a smaller amount of Dietary factors, mainly seen in people who eat less dietary fiber and eat less food, due to less dietary fiber in food, can’t stimulate intestinal peristalsis, so it will lead to slow intestinal peristalsis.3, hormone secretion abnormality, such as thyroxine, growth inhibitory hormone, insulin, intestinal actin and hormones such as enkephalins, are all hormones adjusting the intestinal peristalsis, and the secretion abnormality of any of these hormones can lead to slow intestinal peristalsis.4, other situations, such as maternity, due to progesterone, Other conditions, such as maternity, due to progesterone, estrogen secretion leads to slow intestinal motility.