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Sv: 4-5 middager?
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Sv: 4-5 middager?
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Sv: 4-5 middager?
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Både glukose og c-vitamin bruker begge GLUT1-transport for å komme inn i cellene, noe som medfører mindre behov for vitamin c ved f.eks. ketogen kost. |
Sv: 4-5 middager?
Sitat:
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Sv: 4-5 middager?
Inuiter har også spist krekling tradisjonelt, og arktiske sjødyr skal inneholde C-vitamin. De har for eksempel spist huden av narhval som snacks.
Jeg har ingen skriftlig kilde på dette, ble fortalt det da jeg var på Grønland. Fikk smake narhvalhud, også. Må si jeg foretrekker en annen C-vitaminkilde! Det kan jo være andre grunner enn C-vitamin til at de spiste dette, tenker jeg, for jeg er ikke sikker på om de jeg snakket med visste så mye om vitaminer. MEN de visste hva som hadde virket i praksis under arktiske forhold. Dessverre var det mye vestlig kosthold (inkludert alkohol) som hadde overtatt der jeg var. Defintivt ingen forbedring. |
Sv: 4-5 middager?
Mer fun facts:
http://www.biblelife.org/stefansson3.htm -veldig lang, veldig interessant, skrevet av Vilhjalmur Stefansson i 1936. Scurvy = skjørbuk. "There is no doubt, as the quantitative studies have shown, that the percentage of Vitamin C, the scurvy preventing factor, is higher in certain vegetable elements than in any meats. But it is equally true that the human body needs only such a tiny bit of Vitamin C that if you have some fresh meat in your diet every day, and don't over cook it, there will be enough C from that source alone to prevent scurvy. If you live exclusively on meat you get from it enough vitamins not only to prevent scurvy but as said in a previous article, to prevent all other deficiency diseases." " Scott began his second venture as he had begun the first, by asking the medical profession of Britain for protection from scurvy and by receiving from them once more the good old advice about lime juice, fruits, and the rest. In winter quarters he again placed reliance on that advice and on constant medical supervision, on a planned and carefully varied diet, on numerous scientific tests to determine the condition of the men, on exercise, fresh air, sanitation in all its standard forms. The men lived on the foods of the United Kingdom, supplemented by the fruit and garden produce of New Zealand. Because they had so much which they were used to, they ate little of what they had never learned to like, the penguins and seals. Once more they started their sledge travel after a winter of sanitation. The results had previously be disappointing; now they were tragic. While scurvy did not prevent them from reaching the South Pole, it began to weaken them on the return and progressed so rapidly that the growing weakness prevented them, if only by ten miles, from being able to get back to the final provision depot." |
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