Insulin resistance this compensatory increase does not occur, blood glucose concentrations increase and type 2 diabetes or latent autoimmune diabetes of adults occurs. Any food or drink containing glucose (or the digestible carbohydrates that contain it, such as sucrose, starch, etc.) causes blood glucose levels to increase. In normal metabolism, the elevated blood glucose level instructs beta (β) cells in the Islets of Langerhans, located in the pancreas, to release insulin into the blood. The insulin, in turn, makes insulin-sensitive tissues in the body (primarily skeletal muscle cells, adipose tissue, and liver) absorb glucose, and thereby lower the blood glucose level. The
Pulsatile insulin factors. Continuous exposure to insulin and glucagon is known to decrease the hormones’ metabolic effectiveness on glucose production in humans due to the body developing an increased tolerance to the hormones. Down-regulation at the cellular level may partially explain the decreased action of steady-state levels of insulin, while pulsatile hormone secretion may allow recovery of receptor affinity and numbers for insulin. Intermittent intravenous insulin administration with peaks of insulin concentrations may enhance suppression of gluconeogenesis and reduce hepatic glucose production. Dr. Thomas Aoki, former Head of Metabolism Research at the Joslin Diabetes Center in Boston, Massachusetts, and a former Professor