Marijuana is also referred to as one of the five sacred plants in the Atharva Veda, one of the Hindu scriptures (Aldrich, 1977), while in Persia marijuana is mentioned in the book of Zend-Avesta in the first order of 10000 (ten thousand) medicinal plants.
Cannabis Is a Medicinal Plant
The long history of the efficacy of medical cannabis plants is not just a figment of the past. Scientists around the world are now beginning to discover how important the role of cannabinoid receptors and endocannabinoid molecules in the human body. Now you can easily get medical marijuana legally.
In information processing mechanisms in the human brain, cannabinoids and endocannabinoids are known to play a very important role. When it was discovered that this new pathway for sending signals in the brain also occurs in the adult human brain, the implications trigger many new discoveries in the world of neuroscience.
Endocannabinoids are then known to play a role in the long-term potentiation process or the strengthening of synapses between nerve cells, a process that is important in storing new information received by the brain.
In 2003, Giovanni Marsicano of the Max Planck Institute of Psychiatry in Munich found yet another important role of the molecule endocannabinoids and their receptors in one of the most important cognitive processes in the mammalian brain, the process of forgetting.
Giovanni found that the experimental mice lacking cannabinoid receptors (CB1) were more difficult to forget the fear and pain that arose from an electric shock stimulus paired with sound stimuli compared to mice with a normal number of CB1 receptors.
Although the sound stimulus is no longer paired with an electrical stimulus, mice that lack CB1 receptors continue to display fear and pain even if only given a sound stimulus. Forgetting turns out to be a very important cognitive process in the human brain.
Abnormalities in the number of CB1 receptors or the production of endocannabinoid molecules have been hypothesized by many scientists to be important causes or factors influencing conditions such as post-traumatic stress, phobias, and chronic pain.