Translations:Anti-obesity medication/9/en
Other mechanisms
- Bimagrumab, an experimental drug, works by inhibiting the action of myostatin, which limits the size of skeletal muscle. The drug has shown the ability to increase lean mass simultaneously to decreasing fat mass in obese humans, which is beneficial because it preserves or increases energy expenditure while reducing risks associated with excess fat.
- Orlistat (Xenical) and cetilistat reduce intestinal fat absorption by inhibiting pancreatic lipase, an enzyme that breaks down triglycerides in the intestine. Without this enzyme, triglycerides from the diet are prevented from being hydrolyzed into absorbable free fatty acids and are excreted undigested. Frequent oily bowel movements steatorrhea is a possible side effect of using Orlistat. Originally available only by prescription, it was approved by the FDA for over-the-counter sale in February 2007. In May 2010, the U.S. Food and Drug Administration (FDA) approved a revised label for Xenical to include new safety information about rare cases of severe liver injury that have been reported with the use of this medication. A 2010 phase 2 trial found cetilistat significantly reduced weight and was better tolerated than orlistat.
- SGLT2 inhibitors cause the loss of 60–100 grams (2.1–3.5 oz) glucose in the urine each day and are associated with a modest, sustained weight loss of 1.5–2 kilograms (3.3–4.4 lb) in people with type 2 diabetes. The weight loss is less than expected due to compensatory increases in energy intake, but is additive when combined with GLP-1 receptor agonists.