What kinds of medical experiments were done to the Jews during the Holocaust?
Just how terrible do you want this answer to be? The most famous of the experiments were related to conditions faced by the Luftwaffe, the German air force. These included seeing how much or how little air pressure a person could withstand before becoming incapacitated or killed; how cold a person could be made in freezing water (such as when a pilot was shot down over the Arctic Ocean) and still be revived. The list of the most infamous could go on for days and would probably make you sick. They included introducing various diseases to healthy people, starvation, and I really don’t think you want this to go much further. Just think of the sickest, most stupid and pointless way you could imagine to cause pain to someone, and then double it.