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The Guardian - UK
The Guardian - UK
Politics
Nicola Davis

Scientists hope weight-loss drugs could treat addiction and dementia

Packets of Ozempic and Wegovy
Ozempic and Wegovy have become hugely popular because they can help people lose more than 10% of their body weight. Photograph: Ida Marie Odgaard/EPA

They have taken the celebrity world by storm as a slimming jab and become a vital tool for managing type 2 diabetes. Now drugs such as Ozempic are being researched to look at whether they could help conditions ranging from alcohol misuse to dementia.

Ozempic, a type 2 diabetes medication, and Wegovy, which is licensed for weight loss, contain the drug semaglutide, while a similar drug, liraglutide, is available for both purposes under different brand names.

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