TIL: How toxic a polar bear liver actually is. The entire liver contains enough vitamin A to kill as many as 52 adults! If you spread it out and ate just enough to get your RDA every day, that liver would last you 143 years! sciencefocus.com Submitted by Diplodocus114 t3_10omn57 on January 29, 2023 at 11:48 PM in todayilearned No comments 3