The research over the last twenty years into the medical effects of cannabis, since research became more en-vogue again, mostly in the UK, have been more than promising, in fact quite astounding. 
The fatty coating THC creates around the neuron, it turns out doesn’t just impair short term memory, it acts as an anti-oxidant layer against cell degradation from free radicals. Think of it as a shield. This results in 30% more cell degradation with age, in rats who have their cannabiniod receptors removed. This research is stacking up with potential effects against age related diseases like Alzheimer’s, which are not just attributed to this effect, but also to reduction of brain swelling (a very useful, and well established marijuana effect), and the promotion by cannabis, of brand new brain cell growth, such as in the hippocampus.
“Could people smoke marijuana to prevent Alzheimer’s disease if the disease is in their family? We’re not saying that, but it might actually work.”
It seems marijuana releases massive amounts of the powerful anti-oxidant, melatonin (3000 times normal release levels). Well that explains why stoners often don’t dream, and feel sleepy, but it may also help explain, in part, the totally amazing anti-cancer and anti-age properties we see in cannabis.
On this line, marijuana has been shown to fight both brain cancer and lung cancer. Lung cancer, Brain Cancer. With lung cancer the tumor was reduced by half. With brain cancer, the life expectancy was doubled or tripled, something I’m sure the terminally ill would be very happy to hear.
On a less astounding note, and perhaps somewhat obvious: Studies Show Marijuana Has 'Therapeutic Value'
Of course we all know that cannabis helps epilepsy and MS, but seems the science is as always catching up.......Epilepsy
And it turns out nerve pain is better treated with cannabinoids than opiates...Nerve pain..
And it also protects heart cells...
Every time I review this material, I cant help but wonder why the hell this drug isn’t legal, its like having a ban on science and medicine.
