Explain to me why the brain doesn’t actively and constantly release dopamine or similar happiness hormones. As I understand it, the brain itself controls hormone production, and dopamine is released as a reward for special, positive events, such as eating something good, being in good company, or during sex. Its when the brain says, “You’ve done well, do more of that.” But since it rewards itself in this way and you feel better with a dopamine release, and the brain has control over releasing these positive hormones, why doesn’t it do this all the time to create a constant positive feeling? I am well aware that this would have negative consequences, the full extent of which I can’t even imagine. But since the brain has full control over when it releases what, why doesn’t it reward itself all the time?
In: Biology
To put it simply, natural selection doesnt favour those who are in a state of happiness at all times. We could never evolve to always be full of dopamine because we would die.
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