Curiosity Weekly Ozempic & Prescribed Quiet with Dr. Emma Beckett
Jul 30, 2025
Dr. Emma Beckett, a food and nutrition scientist from the University of New South Wales and author of "You Are More Than What You Eat," delves into the truth behind Ozempic and other GLP-1 medications. She explains their unexpected rise as weight loss solutions, originally designed for diabetes treatment, and discusses the importance of a holistic approach to weight loss. The conversation also touches on innovative mosquito control strategies, including a new drug that may make human blood toxic to mosquitoes, aiming to combat disease spread.
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How GLP-1 Drugs Work
- GLP-1 drugs reduce appetite by acting on the brain and gut, slowing digestion and creating satiety.
- They have a long half-life, smoothing hunger cycles better than natural GLP-1 in the body.
Muscle Loss in Rapid Weight Loss
- Rapid weight loss from GLP-1 drugs often causes loss of muscle mass, a concern especially for middle-aged women.
- Muscle loss occurs whether weight loss is drug-induced or through traditional methods.
Support Drugs With Lifestyle Habits
- Combining GLP-1 drugs with diet and exercise is crucial to achieve optimal health outcomes.
- Without lifestyle changes, real-world use may not replicate study benefits and could lead to harm.
