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An amylin copy, the "I'm full" hormone, studied for how it stretches out the body's natural fullness signal.

The gut's "meal's done" signal, stretched to last a week instead of minutes. The molecule behind the headlines.

A snipped-off tail of growth hormone that kept the fat-signaling job and dropped everything else. Studied in metabolic research.

A GHRH analog studied specifically for the deep visceral fat around organs, the kind crunches never reach.