While this polar bear could easily make a meal out of you, one bite of his liver might be enough to send you to the hospital. Liver has long been a staple in lots of diets. Deep-fried hen livers are a favorite in parts of the American South. In Japan, you'll be able to order a heaping helping of sashimi made with uncooked fish liver. As delicious (or disgusting) as a few of these dishes may sound to you, not every bird, fish or mammal essentially provides the most effective components for a culinary masterpiece. Travel to Germany and you may feast on traditional liverwurst. The native peoples of the Arctic have by no means shied away from cooking up some polar bear stew, however they've lengthy identified to avoid eating the livers of assorted arctic creatures. In reality, when you ever have the possibility to strive polar bear liver, assume twice -- it will be the last meal you ever eat. Western explorers, nevertheless, discovered the hard manner. Perhaps the most horrific symptom they encountered was peeling skin. Even the thick pores and skin on the bottoms of a affected person's toes could peel away, leaving the underlying flesh bloody and uncovered. The http://j6fstoresu4.theburnward.com/will-i-die-if-i-eat-polar-bear-liver-very-very-big-teddy-bear-1 worst instances ended in liver injury, hemorrhage, coma and death. These explorers suffered from acute hypervitaminosis A, a situation ensuing from the overconsumption of vitamin A throughout a brief period of time. Whereas milder circumstances merely concerned flaking around the mouth, some accounts reported instances of full-body skin loss. The polar bear's liver, very similar to these of arctic seals and huskies, incorporates extremely excessive levels of retinol (the type of vitamin A found in members of the animal kingdom). On the following page, we'll uncover why polar bears carry around so much vitamin A of their livers and how essential their retinol tolerance is to their survival. Whereas some vitamins dissolve in water, vitamin A only dissolves in fat. As a substitute, it collects within the body's filtration organ, the liver, where it may well attain toxic ranges. Vitamin A is an important constructing block for a lot of animals. Which means, unlike different vitamins, excess vitamin A doesn't exit the physique in urine. People solely require it in very small amounts, however it plays an important role in eyesight, reproduction, fetal growth, progress, immune response and the cellular formation of tissue. Vitamin A tolerability in humans varies relying on age, gender and bodily condition. Without enough vitamin A in your system, you might simply end up dealing with signs simply as dangerous as these associated with hypervitaminosis A. Deficiencies can lead to dry pores and skin, diarrhea, blindness, development retardation and even loss of life. We sometimes absorb it via the consumption of foods comparable to spinach, broccoli, eggs, milk and various meats. In fact, their physiology developed to tolerate so much vitamin A for just one purpose: to eat seals. Like many animals, polar bears benefit from retaining a certain quantity of vitamin A in their system, however there's nothing to point they really require such giant quantities. In case you ate a bearded seal's liver, you'd suffer 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 develop and nourish their young in a harsh, chilly environment. Within the wild, polar bears feed nearly completely on bearded seals and ringed seals, both of which store high ranges of vitamin A of their livers and blubber. Remember, vitamin A performs a key function in development and natal development. So if the blue plate particular at your favourite diner is ever sautéed polar bear liver, you would possibly simply wish to follow a salad. The seals rely on this vitamin to shortly advance them by way of their weak pup phases. Explore the links on the following page to learn more about vitamin A and polar bear liver. One polar bear liver typically comprises as much vitamin A as seventy nine to 115 chicken eggs. That award-successful meal is available in at nearly twice the tolerable upper limits of human vitamin A consumption. What does world warming need to do with the decline within the polar bear inhabitants? Brown, Dan. "Vitamin A Toxicity." Cornell College Department of Animal Science. AZA Bear Tag. "Polar Bear (Ursus maritimus)." Association of Zoos and Aquariums Standardizes Animal Care Pointers. Eliasen, Mogens. "The Dangerous(?) Vitamin A." K9joy Training. Higdon, Jane. "Vitamin A." Linus Pauling Institute at Oregon State College. Hicks, R. Marian. "The scientific basis for regarding vitamin A and its analogues as anti-carcinogenic brokers." Proceedings of the Nutrition Society. International federation of Competitive Eating. Lintzenich, Barbara, et al. Brookfield Zoo Conservation Biology and Analysis Center. 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 Research Council. Rodahl, Okay. and T. Moore. Slaughter, Kip. E-mail interview.
