/u/GromainRosjean's posts in /r/askscience

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Children tend to be picky eaters. Is this primarily psychological, or biological? Is there an evolutionary explanation for why adults enjoy a wider variety of food than children? Is my original premise even true?

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If skin cells are constantly regenerating and shedding, why are tattoos permanent?

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In the days of pre-scientific medicine, how did our understanding of the brain develop? What did different cultures think the brain did? When did the brain become linked with the sense of self?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Children tend to be picky eaters. Is this primarily psychological, or biological? Is there an evolutionary explanation for why adults enjoy a wider variety of food than children? Is my original premise even true?	1
If skin cells are constantly regenerating and shedding, why are tattoos permanent?	1
In the days of pre-scientific medicine, how did our understanding of the brain develop? What did different cultures think the brain did? When did the brain become linked with the sense of self?	1