english: To rule out the possibility that  some other factor caused weight loss, we would need to compare  these participants to a group who didn’t eat breakfast  before the study and continued to skip it during the study.
non_english: Da bismo odbacili mogućnost da je neki drugi faktor uticao na gubitak težine morali bismo da uporedimo ove učesnike sa grupom koja nije jela doručak pre studije i nastavila da ga preskače u toku studije.