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TIL eating 1 gram polar bear liver can be fatal due to an overdose of vitamin A that makes your skin fall off (animals.howstuffworks.com)

submitted 10 months ago by [email protected] to c/[email protected]

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A healthy human liver contains 575 international units (IU) of vitamin A per gram while a polar bear's liver contains between 24,000 and 35,000 IU per gram. Compare that to the tolerable upper level of vitamin A intake for a healthy adult human: 10,000. Signs of toxicity generally occur when approximately 25,000 to 33,000 IU are consumed.

Illness severity depended on how much liver the explorers consumed, but symptoms typically included drowsiness, sluggishness, irritability, severe headache, bone pain, blurred vision and vomiting. While milder cases merely involved flaking around the mouth, some accounts reported cases of full-body skin loss. Even the thick skin on the bottoms of a patient's feet could peel away, leaving the underlying flesh bloody and exposed. The worst cases ended in liver damage, hemorrhage, coma and death.

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[–] [email protected] 81 points 10 months ago* (last edited 10 months ago) (34 children)

Am I the only one seeing the opportunity regarding billionaires? Of course we have to use a polar bear who is already dead so we don't have to kill the poor thing to get rid of billionaires. We can start by leaking the rumors that when a polar bear dies due to old age its liver releases certain enzymes that make it extremely delicious. Also eating a spoon of that liver each day for a week has been shown to elongate telomeres and greatly reduce, even revert, aging.

[–] [email protected] 4 points 10 months ago (2 children)

No, no, no. "It's extremely delicious to the hunter, and only the hunter, when the hunter kills the bear with their bare hands. Oh, look, there goes a cuddly delicious liver bear right now. Bon Appetit, Mr Bezos."

[–] [email protected] 5 points 10 months ago

It's 1g, you could do laparoscopic biopsy to get that amount of liver, and you wouldn't expose the bear to trace cocaine and hair loss supplements

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