i agree with what the youtuber said that most of the headlines shown are more about the celebrities' body rather than actually talking about GLP-1 specifically. for the Serena Williams' and Rebel Wilson's case, i think it's more got to do with what is associated with GLP-1—that is skinnyness. even if both of them clearly doesn't look skinny at all, because of how GLP-1 is associated with being skinny more, people can forgot about the losing weight(without being skinny) aspect.