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These pathways are involved in appetite regulation, insulin response, energy expenditure, and metabolic function

The medication has also generated international media coverage

An estimated 1.6 million adults in Great Britain used GLP-1s for weight loss between early 2024 and early 2025, a University College London study has found, with the MHRA estimating that 25.4 million packs of GLP-1s have been dispensed in the last five years

Semaglutide Once Weekly in People with Type 2 Diabetes (SUSTAIN-6)

(2025), 10.1038/s42255-025-012456

The KFF study examined gross spending, which does not take into account any rebates paid by drug manufacturers that would lower Medicare spending