The first study to assess how weight-loss drugs affect the whole of human health has discovered an "eye-opening" impact on the body, researchers say. The analysis, involving about two million people,

Demand for weight-loss medications sold under brand names such as Ozempic and Wegovy continues to surge, with a recent study reporting one in eight Americans has taken or is currently using the drugs to treat diabetes,

The findings, based on an analysis of records from 2.5 million VA patients, support much of what scientists already suspected but contain surprises, too.