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A large study of more than 2 million people evaluated GLP-1 agonists' benefits and risks. The study showed that GLP-1 agonists reduced risk of substance use and psychotic disorders, seizures, neurocognitive disorders (including Alzheimer’s disease and dementia), coagulation disorders, cardiometabolic disorders, infectious illnesses, and several respiratory conditions. [5]
GLP-1 agonists are a class of medications that mimic the action of the hormone GLP-1 (glucagon-like peptide-1), which is involved in insulin production and appetite regulation. “GLP-1 stands for ...
Semaglutide is a glucagon-like peptide-1 receptor agonist. [14] [15] [16] The drug decreases blood sugar levels. The decrease is theorized to be caused by the mimicking of glucagon-like peptide-1 (GLP-1), an incretin. [40] It also appears to enhance growth of pancreatic beta cells, which are responsible for insulin production and release.
Beside the insulinotropic effects, GLP-1 has been associated with numerous regulatory and protective effects. Unlike GIP, the action of GLP-1 is preserved in patients with type 2 diabetes. Glucagon-like peptide-1 receptor agonists gained approval as drugs to treat diabetes and obesity starting in the 2000s.
Commercially known as Ozempic (semaglutide), is a medication that belongs to a class of drugs called glucagon-like peptide-1 receptor agonists (GLP-1 RAs). It is primarily used for the treatment of type 2 diabetes and has shown potential benefits in addressing obesity as well.
GLP1 poly-agonist peptides [1] are a class of drugs that activate multiple peptide hormone receptors including the glucagon-like peptide-1 (GLP-1) receptor. These drugs are developed for the same indications as GLP-1 receptor agonists —especially obesity, type 2 diabetes, and non-alcoholic fatty liver disease.
Combination GLP-1/glucagon receptor agonists provide the thermogenic benefits of glucagon activation while almost eliminating hyperglycemia induced by glucagon receptor activation. Several such drugs have reached human trials for obesity, diabetes, and non-alcoholic fatty liver disease but adverse effects have hampered development.
It is unknown if GLP-1 agonists or dual/triple agonists of GLP-1 and/or the glucagon or GIP receptors act solely by reducing energy intake or if they also increase energy expenditure. [15] Setmelanotide is an agonist of the melanocortin 4 receptor and is used in people with certain rare genetic conditions that cause obesity. It is less ...