Quote Originally Posted by blumpkin blownuts View Post
Fact - cannabinoid receptors have an effect on several mental and physical activities

Fact - Cannabinoid receptors are activated by a neurotransmitter called anandamide

Fact - Foreign chemicals, like THC, can mimic or block actions of neurotransmitters and interfere with normal functions

source (warning lots of big words): http://science.howstuffworks.com/marijuana3.htm
yes thc fits perfectly onto the neurotransmitters and regulates them firing off

marijuana is being used as treatment for severely autistic children with great results, one brownie every couple of days is saving these kids from taking literally handfulls of tablets just to function

there is no evidence to suggest that THC kills brain cells