As millions patients struggled to fill their prescriptions for the new weight loss drugs, many have turned to compounded copies.

The Ipsos survey of 1,078 adults found 24 of people would use weight-loss jabs if they were provided for free by the health service.

In the new study, scientists found that cells from human and mouse fat tissue show gene activity changes that are retained even after significant weight loss. They found these changes by assessing the ...