•   What Is The Endocannabinoid System? In 1964, researchers in Israel discovered the therapeutically active substances in cannabis that have come to be called cannabinoids and isolated the most popular and possibly effective cannabinoid, THC (tetrahydrocannabinol). More than 20 years later, in 1988, researchers identified the human body’s endocannabinoid system. Endocannabinoids are the special molecules naturally […]