A new study highlighted Monday the potential benefits of popular diabetes drugs on a wide range of health issues including dementia and cardiovascular diseases, although experts warned against seeing them as miracle drugs.

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.

The Biden administration said Medicare will negotiate discounts with drug companies on 15 drugs prescribed to treat cancer, diabetes and asthma.