Lost at Sea ~ The Nantucket story

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The discussion centers on survival at sea, particularly the effects of hunger and dehydration over an extended period, such as 91 days. It emphasizes that while people can survive without food for a significant time, they cannot survive without water, as dehydration is critical. However, long-term survival also requires nutrients, particularly vitamin C, to prevent conditions like scurvy. There is anecdotal evidence regarding deaths from scurvy in individuals adrift, with symptoms appearing within a month to six weeks. The conversation references the "inuit paradox," suggesting that those who consume a diet lacking in plant foods may still survive without vitamin C for extended periods, as raw fish can provide some hydration. Additionally, the discussion touches on the complications of vitamin absorption, noting that excessive intake of one nutrient can hinder the absorption of others, questioning the validity of Linus Pauling's views on vitamin C. Overall, the dialogue highlights the complex interplay between hydration, nutrition, and survival in extreme conditions.
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Was it that they were lost at sea for 91 days? Did they have lemons? From what I understand, (1) people do not die of hunger, but (2) they will die without water, even though (3) they cannot survive on water alone in the long run because, (4) at the very least, scurvy will kick in. I think according to Linus Pauling, one of the secrets between vitamin C and water is that unlike water, vitamin C underlies survival in the long run. Is this true?
 
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Two points -
1. There is mostly anecdotal evidence for deaths from scurvy in people adrift at sea:
Thermal issues are a big problem -- heat loss burns up calories in cold climates.
Salt water ulcers and exposure are also a problem. Death from scurvy varies from a month to six weeks

2. Vitamin C 101 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4959991/ - this is technical, which is the way a decent answer to your question should be.
Professional guide: https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/

Also megadoses of micronutrients severely alter uptake of other micronutrients:
Example: excess vitamin C prevents copper absorption. So Linus Pauling is not exemplar for Vitamin C requirements.
 
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Gear300 said:
lost at sea for 91 days... scurvy will kick in.
Well, actually - not necessarily.
Google up 'inuit paradox' (the part about missing plant food and C vitamin*).

If you lost on sea, you likely won't have fire to cook. Raw fish will be more or less the only food you'll have access to. And that may also mitigate the water issue to some extent.

If you lost on sea (and survived for a few weeks already) then scurvy just won't bother you :wink:

(*) ... just noticed that the 'inuit paradox' has other meanings :doh:
 
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Rive said:
(*) ... just noticed that the 'inuit paradox' has other meanings :doh:

And the answer is:
(with a puzzled look) "To get more followers, of course." :))
 
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