Delayed insulin refers to the slow secretion of insulin by the body’s pancreatic islet cells and does not mean a decrease in insulin. Delayed insulin causes a decrease in the body’s ability to regulate blood sugar, which can usually be regulated through diet, exercise and medication. In the diet, we should eat more foods containing fiber, vitamins, and more trace elements, vitamins, fiber and trace elements, which have a positive effect on the balance of blood sugar in human body. Exercise is mainly aerobic exercise, which can effectively improve the immunity and resistance of human body and facilitate the consumption of high blood sugar caused by insulin delay. If the effect of diet and exercise is not good, drugs can also be used to regulate insulin secretion, such as glinides and biguanides, which can quickly stimulate insulin secretion and reduce the adverse symptoms caused by delayed insulin secretion.