Will I Die If I Eat Polar Bear Liver? Big Panda Teddy 78902

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Whereas this polar bear might simply make a meal out of you, one chunk of his liver might be enough to ship you to the hospital. Liver has lengthy been a staple in lots of diets. Deep-fried rooster livers are a favourite in components of the American South. In Japan, you may order a heaping helping of sashimi made with uncooked fish liver. As scrumptious (or disgusting) as some of these dishes may sound to you, not every fowl, fish or mammal essentially offers the perfect components for a culinary masterpiece. Journey to Germany and you can feast on traditional liverwurst. The native peoples of the Arctic have never shied away from cooking up some polar bear stew, but they've long known to avoid consuming the livers of assorted arctic creatures. Actually, when you ever have the prospect to attempt polar bear liver, assume twice -- it could be the final meal you ever eat. Western explorers, however, discovered the onerous way. Maybe the most horrific symptom they encountered was peeling skin. Even the thick skin on the bottoms of a affected person's toes may peel away, leaving the underlying flesh bloody and exposed. The worst instances ended in liver damage, hemorrhage, coma and dying. These explorers suffered from acute hypervitaminosis A, a condition resulting from the overconsumption of vitamin A throughout a brief time frame. While milder circumstances merely involved flaking across the mouth, some accounts reported instances of full-physique skin loss. The polar bear's liver, very similar to these of arctic seals and huskies, contains extraordinarily high levels of retinol (the type of vitamin A present in members of the animal kingdom). On the following web page, we'll discover why polar bears carry around a lot vitamin A of their livers and how essential their retinol tolerance is to their survival. Whereas some vitamins dissolve in water, vitamin A solely dissolves in fats. As an alternative, it collects in the physique's filtration organ, the liver, the place it might probably attain toxic ranges. Vitamin A is an important building block for a lot of animals. Because of this, unlike other vitamins, excess vitamin A doesn't exit the body in urine. Humans only require it in very small quantities, but it performs a vital role in eyesight, reproduction, fetal growth, growth, immune response and the cellular formation of tissue. Vitamin A tolerability in humans varies relying on age, gender and bodily situation. Without enough vitamin A in your system, you possibly can simply end up going through signs simply as dangerous as those associated with hypervitaminosis A. Deficiencies can lead to dry pores and skin, diarrhea, blindness, growth retardation and even demise. We usually absorb it by the consumption of foods resembling spinach, broccoli, eggs, milk and various meats. In truth, their physiology advanced to tolerate a lot vitamin A for just one purpose: to eat seals. Like many animals, polar bears profit from protecting a specific amount of vitamin A of their system, however there's nothing to indicate they really require such large portions. If you ate a bearded seal's liver, you'd endure from hypervitaminosis A, but the polar bear can tolerate and enjoy the feast. The seals retailer high levels of vitamin A to be able to swiftly grow and nourish their younger in a harsh, chilly environment. Within the wild, polar bears feed virtually completely on bearded seals and ringed seals, each of which retailer excessive ranges of vitamin A in their livers and blubber. Remember, vitamin A plays a key role in growth and natal improvement. So if the blue plate special at your favourite diner is ever sautéed polar bear liver, you might just want to stick to a salad. The seals rely on this vitamin to shortly advance them by means of their vulnerable pup phases. Discover the hyperlinks on the next web page to be taught extra about vitamin A and polar bear liver. One polar bear liver typically accommodates as much vitamin A as seventy nine to a hundred and fifteen chicken eggs. That award-successful meal comes in at nearly twice the tolerable upper limits of human vitamin A consumption. What does world warming need to do with the decline in the polar bear inhabitants? Brown, Dan. "Vitamin A Toxicity." Cornell University Division of Animal Science. AZA Bear Tag. "Polar Bear (Ursus maritimus)." Affiliation of Zoos and Aquariums Standardizes Animal Care Tips. Eliasen, Mogens. "The Dangerous(?) Vitamin A." K9joy Schooling. Higdon, Jane. "Vitamin A." Linus Pauling Institute at Oregon State College. Hicks, R. Marian. "The scientific basis for concerning vitamin A and its analogues as anti-carcinogenic agents." Proceedings of the Nutrition Society. Worldwide federation of Aggressive Eating. Lintzenich, Barbara, et al. Brookfield Zoo Conservation very very big teddy bear Biology and Research Middle. Canadian Journal of Zoology. Penniston, Kristina L. and Sherry A. Tanumihardjo. Mos, Lizzy and Peter S. Ross. The American Journal of Clinical Nutrition. The University of Cambridge Dunn Nutritional Laboratory and Medical Analysis Council. Rodahl, K. and T. Moore. Slaughter, Kip. E-mail interview.