Background The global surge in ultra-processed food (UPF) consumption is a major public health challenge, particularly among adolescents. UPFs, characterised by high energy density, added sugars, fats ...
Data sources Electronic databases: AMED, CINAHL, Cochrane Central Register of Controlled Trials, Embase, MEDLINE, Physiotherapy Evidence Database, PsycINFO, Scopus and SPORTDiscus. Eligibility ...