Blood sugar regulation or carbohydrate foods. It is often self-diagnosed and self-medicated orally by the ingestion of balanced meals. In more severe circumstances, it is treated by injection or infusion of glucagon. When levels of blood sugar rise, whether as a result of glycogen conversion, or from digestion of a meal, a different hormone is released from beta cells found in the Islets of Langerhans in the pancreas. This hormone, insulin, causes the liver to convert more glucose into glycogen (this process is called glycogenesis), and to force about 2/3 of body cells (primarily muscle and fat tissue cells) to take up glucose
Organ gifting follows Mauss' (1950) ideas of gift giving as a system of total services (production, distribution, and consumption) where self-interest interacts with social and moral obligations that are collectively imposed to maintain social relationships and guarantee the reproduction of society. Titmuss' work was very influential at a policy level. It motivated the Nixon administration in the U.S. to reform its system of blood donation and led many people in the U.K. to oppose models of marketable blood donation systems. This concept has been incorporated into the phrase "the gift of life" which was used to refer to multiple forms of organ,