Human saliva contains a natural painkiller according to new research. The chemical is named opiorphin may soon be able to provide a new gamut of painkillers and maybe even anti-depressent drugs.

I guess this means that YOU really are the cure.

“Its pain-suppressive effect is like that of morphine,” says Catherine Rougeot at the Pasteur Institute in Paris, France, who led the research. “But we have to test its side effects as it is not a pure painkiller,” she says. “It may also be an anti-depressive molecule.”