Changing headlines is discouraged in https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html ("Otherwise please use th

Changing headlines is discouraged in https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html ("Otherwise please use the original title, unless it is misleading or linkbait; don't editorialize.") This is a link to a scientific journal, so the context is experts in the field that are familiar with the jargon. If you look at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3063466/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3063466/ it's a fairly technical term that roughly means "obesity".