Medical rumor in comedy pop culture

From the new Adult Swim animated series Black Dynamite, a spoof of ’70s blaxploitation films (caution for language and cartoon violence):

Micah posted this in March, with the comment, “Do hair relaxers cause uterine fibroids in African-American women? Sounds like ice cream and murder to me.”

This author agrees: Chemical relaxers linked to high uterine fibroid risk in African-American women? I doubt it.