It is said that there are many cannabinoid receptors in our bodies, so why is cannabis illegal? I also found a good video discussing this topic (see below in this post).
There are many receptors found in the brain and nervous system, but also in the lungs and other organs (see the image below). This is very interesting! There are also many people who claim that CBD oils and smoking cannabis has many health benefits. The worst thing I ever heard is that it did not have any effects. All these things make you think: Why it is illegal to smoke it?