1st QUESTION: According to the text, how long at most can a person survive without water?
QUESTION 2: What approximate proportion of the human body is made up of water according to the text?
3rd QUESTION: What is the mandatory average daily intake recommended in the text to maintain homeostasis?
4th QUESTION: Why do neurons need an aqueous environment according to the text?
QUESTION 5: What effect does adequate water saturation have on intellectual performance according to the text?
6th QUESTION: What nocturnal benefit does the text mention about consuming small doses of water before going to sleep?
7th QUESTION: According to the text, when does the biological signal of thirst appear?
8TH QUESTION: What metabolic effect does the text attribute to maintaining optimal intracellular hydration?
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