
Drugs like Ozempic could ‘significantly’ cut Alzheimer’s risk, study finds
Global News
New research suggests that GLP-1 drugs like Ozempic and Wegovy, commonly used for diabetes and weight loss, may also reduce the risk of Alzheimer's disease and dementia.
GLP-1 drugs like Ozempic and Wegovy, commonly used for Type 2 diabetes and weight loss, may also offer significant protection against Alzheimer’s disease and dementia, according to new research.
Two major studies published Monday in JAMA Neurology found that GLP-1 medications are linked to a lower risk of cognitive decline in people with Type 2 diabetes.
One study found that GLP-1 drugs were associated with a 33 per cent reduction in the risk of dementia, while another class of diabetes medications, SGLT2 inhibitors, demonstrated an even greater benefit, cutting the risk by 43 per cent.
“We consider this the initial point, and the results are very promising, but there is other work that needs to be done,” explained Dr. Serena Guo, senior author of one of the studies and a pharmacoepidemiologist at the University of Florida College of Pharmacy.
SGLT2 inhibitors are a class of medications that help lower blood sugar by preventing the kidneys from reabsorbing glucose, allowing it to be excreted in urine. Common brand names include Farxiga, Jardiance and Invokana.
GLP-1 drugs, like Ozempic and Wegovy, are commonly used to manage Type 2 diabetes by helping control blood sugar levels. They work by boosting insulin, reducing sugar production in the liver and slowing down digestion.
Recently, GLP-1 medications have gained a lot of attention not only for their diabetes-fighting power but also for their ability to help with weight loss, making them popular even among those without diabetes.
Other studies have shown that GLP-1 drugs can also offer benefits for cardiovascular health, help protect against kidney disease, and now, potentially reduce the risk of dementia.