👉 Human experimentation has been used to test a variety of unethical and often harmful procedures that can cause physical and psychological injuries, while modern practices tend to be more regulated but still raise concerns about informed consent and exploitation; notorious examples include the Tuskegee syphilis experiment, where African American men were deceived and denied treatment for syphilis, as well as the Stanford Prison Experiment which revealed severe mental strain on participants assigned to roles of authority and prisoners.
