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Biology/Will they go into unconsciousness after 3 days?

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Question
Will all people who dehydrate themselves go into unconsciousness after 3 days?

Answer
Dear Kristian,

Not necessarily.  It depends on the overall health, initial state of hydration, size of the person, as well as environmental factors affecting how much water is being lost from the body. But dehydration will eventually cause unconsciousness and death in a very nasty way.

Dana

Biology

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Dana Krempels, Ph.D.

Expertise

I can answer biology-related questions in the areas of evolution, zoology, botany, genetics, and ecology. But I don't answer homework questions or provide ideas for your science fair projects. So students please do your learning the right way by reading your text assignments and studying!

Experience

At the University of Miami, I teach Evolution and Biodiversity, Botany, Zoology, Genetics, Ecology, and a variety of seminars (e.g., the Biology and Evolution of Human Gender Roles).

Education/Credentials
I have a B.S. in Biology and an A.B. in English from the University of Southern California (1980). I earned my Ph.D. in Biology in the area of evolutionary biology/visual physiology from the University of Miami in 1989.

Past/Present Clients
I am currently an "expert" in both the "Rabbits" and "Wild Animals" categories.

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