If you spread it out and ate just enough to get your RDA every day, that liver would last you 143 years! In the advanced stages of the disease, one can expect liver damage, bleeding, coma and death. Your tongue turns grey in color.

You can unsubscribe at any time. 1949 sep 24;164(4169) 530. The vitamin a content and toxicity of bear seal liver ncbi nih. New comments cannot be posted and votes cannot be cast, More posts from the todayilearned community. (June 25, 2008) http://www.polarbearsinternational.org/rsrc/FinalPolarBearSG2007.pdf, Brown, Dan.
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It would take a good bit more than that to kill a healthy person. Subscribe to BBC Focus magazine for fascinating new Q&As every month and follow @sciencefocusQA on Twitter for your daily dose of fun science facts. The idea that vitamin A (retinol) is toxic at low doses such as 5000 IU, 10, 000 IU or even 100,000 IU is very misleading. They say it has a ton of Vitamin A in it and most humans cannot handle that much Vitamin A at once time - except people native to the arctic circle, where Polar Bear liver is their only source of vitamin A. If a human eats the liver of the polar bears, he or she will die because the human body cannot tolerate this amount of vitamin A.  Liver of this bear is rich in Retinol (a form of vitamin A commonly found in the body of this vitamin.) Oh Dammit. Indigenous people \u0026 polar bears internationalarctic economics how to cook a bear ben muse typepad. That just happens to be the same amount of vitamin A in a single gram of polar bear liver. In doses over 100mg in children or 300mg for adults it can become toxic. Eating polar bears can cause death and symptoms … How to build resilience: 3 science-backed tips, New species of Triassic marine reptile discovered. Seals are the primary source of food for polar bears and the major reason for their high levels of vitamin A. AZA Bear Tag.

Travel to Germany and you can feast on traditional liverwurst. Similarly, since polar bears are the apex predators and for the most of their consumption they rely on seals, their liver is rich in Vitamin A perhaps not surprisingly. The recommended daily allowance (RDA) for vitamin A in humans is 0.9mg, and you can get that from eating just one-tenth of a gram of the liver from a well-fed polar bear.

What's the difference between an anteater and an aardvark?
Edit: To clarify, that one gram won't kill you. We are talking about extremes. Do you know the astronauts have to learn Russian.

Save 52% when you subscribe to BBC Science Focus Magazine. "Vitamin A physiology in the precocious harbor seal (Phoca vitulina): A tissue-based biomarker approach." A polar bear’s liver contains an extremely high concentration of vitamin A. Canadian Journal of Zoology. 2007. If you’re at the top of your food web then you’ll probably accumulate the highest levels of Vitamin A. So yeah, technically a half gram or less a day might be okay for you, but that shit will fuck your world up pretty fast. There is written evidence in the form of a diary which was written in 1597. Vitamin A."

By clicking “sign up” you are agreeing to our terms and conditions. You’re most likely to suffer from cramps or muscle spasms in your legs and arms. Due to its toxic levels of vitamin a, polar bear liver can make even sled dogs violently ill can't eat meat as it contains much e, and will cause the issue is not e it's liver, all. Of course, another side effect that is not very pleasant: low-grade, peeling can be scaled around the lip and in the upper layers of the disease even the very thick skin of the foot is easily removed and the flesh underneath it turns out! For wealthy modern-day trophy hunters, bagging a polar bear is the ultimate kill.

"The acute and chronic toxic effects of vitamin A."

The liver is the only part of bear that traditionally discarded. That's why we eat beef, poultry, sheep liver. Linus Pauling Institute at Oregon State University. 2008. Do heat patches really help with muscle pain? 2008. what’s sauce for the goose is sauce for the gander. Children are particularly sensitive to vitamin A, with daily intakes of 1500 IU/kg body weight reportedly leading to toxicity.

Polar bears are top carnivores that bioaccumulate the vitamin A produced by marine algae lower down the food chain. This is a bullshit rumor started by polar bears themselves to dissuade humans from consuming them.

Western explorers learned about the toxicity the hard way.

Border Patrol boasts after erroneous earbud seizure. Deep-fried chicken livers are a favorite in parts of the American South.

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[7] So one gram of it is enough to be toxic. When we die, does our whole body die at the same time?

Brookfield Zoo Conservation Biology and Research Center. "The Dangerous(?)

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