No, regaining weight after losing it won’t permanently damage your metabolism – new research
By José Miguel Soriano del Castillo, Catedrático de Nutrición y Bromatología del Departamento de Medicina Preventiva y Salud Pública, Universitat de ValènciaJune 8, 2026
‘Yo-yo’ dieting is not healthy, but a new review found no evidence that it causes irreparable harm.