eli5: How does our brain know when it requires water vs food?

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Sometimes we feel thirsty and sometimes, hungry. How does our brain know that apart?

In: Biology

4 Answers

Anonymous 0 Comments

its our hormones, if we have too little of something, some reactions in our body won’t work properly which causes some complex shit to happen that, in the end releases hormons (or other signals) whose singal your brain that theres need for that so the brain makes you feel hunghy/thirsty in return

edit: that is very bad english, i’ll try to explain again if needed

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