Women mount stronger immune responses than men, making them less prone to infections. But this comes at a cost: women are up to 4 times more likely to develop autoimmune conditions https://www.newscientist.com/article/2595579-body-temperature-may-drive-the-higher-risk-of-autoimmune-conditions-in-women/ Body temperature may drive the higher risk of autoimmune conditions in women. Autoimmune conditions are much more common in women than men, which could partly be due to the fluctuating body temperatures that occur during the menstrual cycle and menopause