Numerous plants — not just cannabis — are endowed with compounds that interact directly or indirectly with the endocannabinoid system. The health benefits of many common kitchen spices are mediated by the same cannabinoid receptors in the human brain and body that marijuana activates.

There’s nothing that can hide the sweet smell of cannabis. But what is responsible for that impressive aroma? Terpenes not only give cannabis its signature scent, but may also have a role to play in its therapeutic effects.