Caveat: it's generally not possible to "lose weight with no lifestyle changes." Even taking anti-obesity drugs results in lifestyle changes along with the weig

Caveat: it's generally not possible to "lose weight with no lifestyle changes." Even taking anti-obesity drugs results in lifestyle changes along with the weight loss. https://pubmed.ncbi.nlm.nih.gov/12457296/ https://pubmed.ncbi.nlm.nih.gov/12457296/ https://academic.oup.com/ajcn/article/74/5/579/4737391 https://academic.oup.com/ajcn/article/74/5/579/4737391 https://www.cell.com/cell-metabolism/fulltext/S1550-4131(16)30053-5 https://www.cell.com/cell-metabolism/fulltext/S1550-4131(16)... https://www.bmj.com/content/359/bmj.j4849 https://www.bmj.com/content/359/bmj.j4849 https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1004094 https://journals.plos.org/plosmedicine/article?id=10.1371/jo...