GLP1RA agonists have been increasing in popularity for treating obesity and type 2 diabetes. With this novel treatment proving to be very effective, researchers are curious to know more about what other potential treatments it could also hold. Researchers at the University of Michigan have investigated another potential way GLP1RA drugs can be useful in treating type two diabetes associated with a genetic condition that causes high levels of iron , called hereditary hemochromatosis.
The findings are published in the journal Endocrinology . High iron levels with hereditary hemochromatosis can cause predisposition to liver disease and type two diabetes. Unfortunately, there are limited therapeutic options for patients.
The project led by Nadejda Bozadjieva-Kramer, Ph.D., an assistant professor of surgery at University of Michigan Health, and Randy Seeley, Ph.
D., the Henry King Ransom endowed professor of surgery at the University of Michigan and director of the Michigan Nutrition Obesity Research Center, tested the effectiveness of one of these GLP1RA drugs, liraglutide, in reducing elevated iron levels. In mice models, liraglutide was found to alter the iron metabolism, leading to decreased circulation and storing of iron levels in the liver.
"Our data shows that the GLP1RA liraglutide is effective in reducing iron levels in addition to reducing body weight and glucose levels in a mouse model of hereditary hemochromatosis ," said Bozadjieva-Kramer. "This shows the drug can pot.
