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Pregnancy or planning pregnancy , as GLP-1 receptor agonists are not recommended during pregnancy

The same principle applies to eating on tirzepatide and eating on semaglutide , but it is even more critical with retatrutide because of the stronger combined receptor activation

For instance, it is capable of inactivating GIP and GLP-1 peptides

The mouse MASH model was established using a high-fat diet combined with carbon tetrachloride (CCl 4 ) induction, and efficacy tests were conducted with both semaglutide and tirzepatide (Fig.4)

And here's where we bring in behavioral and physiologic evidence we know for decades, before these medications existed