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Ball-and-stick model of a glucose molecule. Blood sugar regulation is the process by which the levels of blood sugar, the common name for glucose dissolved in blood plasma, are maintained by the body within a narrow range. The regulation of glucose levels through Homeostasis. This tight regulation is referred to as glucose homeostasis.
The body's homeostatic mechanism keeps blood glucose levels within a narrow range. It is composed of several interacting systems, of which hormone regulation is the most important. [21] There are two types of mutually antagonistic metabolic hormones affecting blood glucose levels:
Regulation occurs at several levels and speeds, and is influenced by many factors that affect mainly two general mechanisms: ... When blood glucose concentration ...
Insulin. Insulin is involved in regulating blood sugar levels. It helps move glucose from blood into cells, where it can be used for energy. This hormone is also partly responsible for storing ...
Typically, your body uses insulin to help cells absorb glucose from your blood. When this process works well, blood sugar levels remain in a healthy range, providing steady energy throughout the day.
n/a Ensembl n/a n/a UniProt n a n/a RefSeq (mRNA) n/a n/a RefSeq (protein) n/a n/a Location (UCSC) n/a n/a PubMed search n/a n/a Wikidata View/Edit Human Glucagon is a peptide hormone, produced by alpha cells of the pancreas. It raises the concentration of glucose and fatty acids in the bloodstream and is considered to be the main catabolic hormone of the body. It is also used as a medication ...
The high-level blood glucose for a long time will lead to dysfunction of a variety of tissues. [ 1 ] Type 2 diabetes is a progressive condition in which the body becomes resistant to the normal effects of insulin and/or gradually loses the capacity to produce enough insulin in the pancreas .
Negative feedback at work in the regulation of blood sugar. Flat line is the set-point of glucose level and sine wave the fluctuations of glucose. Blood sugar levels are regulated within fairly narrow limits. [39] In mammals, the primary sensors for this are the beta cells of the pancreatic islets.