When someone is all stressed out and you connect them to a waveform or EEG machine the results show what is called beta waves and this is experienced as worry or fear. When someone is in a state of well being, the machine will show what is called alpha waves. When someone smokes or ingests marijuana, the machine also responds with alpha waves.
Does this mean that marijuana actually puts you onto a good or positive vibration? Some do report laughter as a side effect of ingesting or inhaling marijuana 
Photo by Dan Legere
Now, with this information, should we all not take a little closer look at marijuana and what it can actually do for stress? When someone is stressed or fixated on a subject that they perceive as negative, marijuana allows one to readjust their mindset. In a nutshell pulling you from a bad vibe to a good vibe.
Now with these machines lowering in price as years go on, maybe we will see more of these test popping up and leaving us with physical proof and no doubt that marijuana actually does reduce stress.
unbelievable picture and ya, i can testify that MJ does reduce stress!
I feel this to be very help full with stress I do not drink so after painting run around go to daycare it is nice to to smoke a bowl I also have had much relef with bipoler I tryed all the pharmacauticil med made me feel not human and never did even out my symptoms I have had a lot have relief with marijuana and yoga and good diet I pray that consciously are goverment will end there war on marijuana we all are human beings not mechanistic peace,be still
i agree…it is known to be treatable for over 200 diseases.