Could This New, Lab-Made Fiber Help Support Metabolic Health? Here's What the Research Says

Inulin propionate ester (IPE) is a newly developed compound that delivers propionate, a beneficial substance produced when gut bacteria break down fiber, directly to the colon. Early research suggests it may help support blood sugar and metabolic health, but scientists are still learning how well it works. Here's what IPE is, how it works, and what the research says.