Whereas this polar bear could simply make a meal out of you, one chew of his liver might be sufficient to send you to the hospital. Liver has lengthy been a staple in many diets. Deep-fried hen livers are a favorite in parts of the American South. In Japan, you can order a heaping serving to of sashimi made with uncooked fish liver. As delicious (or disgusting) as a few of these dishes might sound to you, not each fowl, fish or mammal necessarily gives one of the best ingredients 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, however they've long recognized to keep away from consuming the livers of assorted arctic creatures. In truth, for those who ever have the chance to try polar bear liver, suppose twice -- it will be the last meal you ever eat. Western explorers, however, discovered the hard means. Perhaps probably the most horrific symptom they encountered was peeling pores and skin. Even the thick skin on the bottoms of a affected person's toes could peel away, leaving the underlying flesh bloody and exposed. The worst circumstances ended in liver injury, hemorrhage, coma and demise. These explorers suffered from acute hypervitaminosis A, a situation resulting from the overconsumption of vitamin A throughout a brief time period. Whereas milder cases merely concerned flaking across the mouth, some accounts reported circumstances of full-physique pores and skin loss. The polar bear's liver, very similar to these of arctic seals and huskies, incorporates extraordinarily high levels of retinol (the form of vitamin A found in members of the animal kingdom). On the subsequent 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. While some vitamins dissolve in water, vitamin A solely dissolves in fat. Instead, it collects within the body's filtration organ, the liver, where it might probably reach toxic levels. Vitamin A is an important constructing block for many animals. Which means, in contrast to other vitamins, excess vitamin A would not exit the physique in urine. People only require it in very small quantities, nevertheless it plays a vital function in eyesight, reproduction, fetal improvement, development, immune response and the cellular formation of tissue. Vitamin A tolerability in people varies depending on age, gender and bodily condition. Without sufficient vitamin A in your system, you could possibly simply find yourself facing symptoms just as dangerous as those associated with hypervitaminosis A. Deficiencies can result in dry skin, https://app.gumroad.com/sharontimmer6/p/will-i-die-if-i-eat-polar-bear-liver-giant-panda-teddy diarrhea, blindness, growth retardation and even dying. We usually absorb it through the consumption of foods resembling spinach, broccoli, eggs, milk and various meats. Actually, their physiology advanced to tolerate a lot vitamin A for just one purpose: to eat seals. Like many animals, polar bears benefit from maintaining a certain amount of vitamin A of their system, however there's nothing to point they really require such massive portions. When you ate a bearded seal's liver, you'd endure from hypervitaminosis A, however the polar bear can tolerate and benefit from the feast. The seals retailer high ranges of vitamin A so as to swiftly develop and nourish their younger in a harsh, chilly environment. Within the wild, polar bears feed almost solely on bearded seals and ringed seals, each of which retailer excessive levels of vitamin A of their livers and blubber. Remember, vitamin A performs a key function in development and natal growth. So if the blue plate particular at your favorite diner is ever sautéed polar bear liver, you may simply wish to stick to a salad. The seals rely on this vitamin to shortly advance them by way of their susceptible pup stages. Explore the hyperlinks on the following page to learn extra about vitamin A and polar bear liver. One polar bear liver typically incorporates as a lot vitamin A as seventy nine to one hundred fifteen chicken eggs. That award-winning meal is available in at almost twice the tolerable higher limits of human vitamin A consumption. What does global warming must do with the decline within the polar bear inhabitants? Brown, Dan. "Vitamin A Toxicity." Cornell University Department of Animal Science. AZA Bear Tag. "Polar Bear (Ursus maritimus)." Association of Zoos and Aquariums Standardizes Animal Care Guidelines. 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 Competitive Eating. Lintzenich, Barbara, et al. Brookfield Zoo Conservation Biology and Research Heart. 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.
