Redheads are often thought to be quick-tempered and able to handle more pain than others. While there isn't scientific proof of the quick temper, recent research suggests there might be some truth to their higher pain tolerance. Scientists at Massachusetts General Hospital (MGH) have discovered why people with red hair
Interesting insight!
I believe that anaesthetic is dependent on its interfering with mitochondria ( Nick Lane’s Royal Institution talk, on yt, for that insight ),
so it’d be the same for all, from that angle … but if there’s a flaw in our neurology which makes anaesthetic not work as well…
thank you!