my aunt self-treated for high cholesterol, and destroyed her liver, and of course she died from that. That's skewing the liver tests, alright. Not to deny that of course the stuff is an essential vitamin, and can be very helpful. But overdoses will kill you. I remembering some stories of early antarctic explorers having to eat their sled dogs, and dying from niacin toxicity because they ate the dogs' livers....google time -
No, it was vitamin A
http://www.pbs.org/wgbh/nova/shackleton/surviving/quest.html-snip-
Sir Douglas Mawson, Aurora 1911-1913 Declining an overture from Shackleton and Scott's invitation to join his dash for the Pole, geologist Douglas Mawson mounted the Australasian Antarctic Expedition to explore the unknown region west of Cape Adare on the Ross Sea. A party led by Frank Wild, a veteran of Nimrod, explored King George V Land and Terre Adélie, while photographer Frank Hurley joined a group making for the South Magnetic Pole. Mawson proceeded east of Cape Denison with Xavier Mertz and Belgrave Ninnis. Just 320 miles into their journey, Ninnis fell into a crevasse and disappeared with most of the food and tools. Desperate to outstrip starvation, Mawson and Mertz killed the huskies for food and fell victim to vitamin A poisoning from eating the dog liver. Unknown at the time, the affliction produced wasting, fissuring of skin, and dementia, and ultimately claimed Mertz's life. Mawson struggled almost 100 miles to his base alone (see Survival Stories), to see the Aurora sailing away. So ravaged that his horrified colleague cried out "My God! Which one are you?," he spent nearly a year waiting for a relief ship. Mawson's exploration contributed more geographical knowledge of Antarctica than any other explorer of the Heroic Age.
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