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peopleproblems@lemmy.world 1 month agoMost of the neurotransmitters can’t. That’s like one of the things the blood brain barrier does - keeps the chemicals IN the brain as well.
Comment on [deleted]
peopleproblems@lemmy.world 1 month agoMost of the neurotransmitters can’t. That’s like one of the things the blood brain barrier does - keeps the chemicals IN the brain as well.
olafurp@lemmy.world 1 month ago
Fun exception is endocannabinoids, giving you a runners high when running.