Natural-born painkiller found in human saliva

Natural-born painkiller found in human saliva: “The substance is up to six times more powerful than morphine, and may spawn a new generation of non-addictive natural painkillers”

Well, this is interesting. Just tonight, I told Cathy that I had an itch on the inside of my elbow, and she suggested to put some spittle on it, something that I disagreed to, and now I learn that there’s actual scientific evidence for it, LOL

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