
The GLP-1 Weight Loss Diet
What should you eat while taking Mounjaro, Wegovy or Foundayo? A practical, guide to protein, muscle preservation, carbohydrates, GI side effects and keeping the weight off.
Welcome to the ProLongevity Essentials blog, where we share practical, evidence-based articles on sustainable weight loss and metabolic health. Explore expert insights and simple strategies to help you take control of your long-term wellbeing.
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What should you eat while taking Mounjaro, Wegovy or Foundayo? A practical, guide to protein, muscle preservation, carbohydrates, GI side effects and keeping the weight off.

GLP-1 based drugs such as Mounjaro® (tirzepatide) and Ozempic® (semaglutide) have transformed the treatment of Type 2 diabetes. For many people they represent a genuine turning point.
But here’s the key question:

A new daily GLP-1 weight-loss pill has been approved in the UK. Some headlines are already calling it a potential “treatment for life”. Foundayo clearly works but the science does not yet tell us that everyone who starts it will stay on it, or need it, for life.

Most nutrition debates start in the wrong place! They begin with calories, cholesterol, fibre, macros, food labels, government guidelines, or the latest social media argument about plant-based versus carnivore diets. But perhaps the better question is more fundamental

Weight-loss injections are changing lives. But lasting health isn’t created by an injection alone.

Menopausal weight gain is not simply about willpower or calories. Learn how GLP-1 medicines may help some women — and why muscle, protein, HRT, testosterone and insulin resistance still matter

Wegovy tablets and Foundayo are now licensed in the UK. Compare their weight loss, dosing and side effects with Wegovy and Mounjaro injections.

Most nutrition debates start in the wrong place! They begin with calories, cholesterol, fibre, macros, food labels, government guidelines, or the latest social media argument about plant-based versus carnivore diets. But perhaps the better question is more fundamental

Save £££s and lose Lbs! Build your GLP-1 exit strategy.
Mounjaro, Ozempic and Wegovy are expensive drugs. If you are paying privately, the monthly cost can feel like a second mortgage – often hundreds of pounds every month, especially at higher doses.