"Princeton scientists led by Dr. Micheala Hau showed that testosterone masks pain and discomfort. men fight more than women, probably because testosterone helps maintain stamina. male sparrows given testosterone implants tolerated discomfort (hot water) longer than before, suggesting that testosterone somehow masks pain. blocking testosterone had the opposite effect, the birds showed less tolerance to pain. increasing the pain threshold may be one reason athletes who take testosterone can train harder than those who don't. the research has implications for people with chronic pain and other adults who have low testosterone levels and plenty of aches and pains."
(quote borrowed from cjm)
What does everyone think of these findings? First I gotta say what kind of b@stard submerges sparrows in scaulding hot water timing how long until they die, animal testing sucks

also I don't know how they would measure the pain tollerance of a suffering animal and be able to pin point just to what degree they're suffering, but that aside its interesting.