Tiffany, Sigh-D on Nostr: npub18ljjw…480hq The vast majority, like 95%, of serotonin is in your gut not in ...

npub18ljjwuh8vt0lrh3fe3vsefddt40u297gtsk3d4v4ywhjnvms9zfqy480hq (npub18lj…80hq) The vast majority, like 95%, of serotonin is in your gut not in your brain. The enteric nervous system to be exact.