I absolutely would use males in that context. “Toxic masculinity has a detrimental affect on males of all ages” sounds perfectly fine to me because I don’t know of a different label for the group and males doesn’t have the same dehumanizing usage as females.
Just ask yourself if you’d use “males” in that context.
I absolutely would use males in that context. “Toxic masculinity has a detrimental affect on males of all ages” sounds perfectly fine to me because I don’t know of a different label for the group and males doesn’t have the same dehumanizing usage as females.