It feels so simple. When we’re thirsty, we drink.
But the brain science behind that decision is pretty complicated, a Caltech team reports in the journal Nature.
The study focused on just one checkpoint – near the liver — that the brain relies on to make sure we drink the right amount of water. But there are many other thirst-related checkpoints throughout the body and brain, says Yuki Oka, one of the authors and a Caltech researcher who has devoted much of his career to understanding thirst.
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