system
Given the following post, respond as if you're commenting on Reddit:
human
(Supermam)If lead blocks kryptonite from hurting Superman why doesn't he just wear a lead suit and be protected from everything all the time?
gpt
It also blocks yellow sun radiation. For short periods this isn't a problem, Superman can operate through the night with no noticeable reduction in his strength after all, but if he's *always* wearing it he'll start getting the Superman equivalent of vitamin D deficiency.