Scientists do a deal of significant work , from tacklingParkinson’sdisease to trying to figure out when Betelgeuse will gosupernova . But sometimes they also endeavor to compute out how to roll your joints to get you highest , as was the case from one team who presented their finding at the Canadian Chemistry Conference and Exhibition in Vancouver recently .

While the concentration of tetrahydrocannabinol ( THC ) in the cannabis itself is of form significant , the squad find that the amount of tetrahydrocannabinol which make it into the smoker ’s system is extremely varying depending on how the stick is made . The team , from marijuana and psilocin research centerDelic Labs , put various stick to the test on a machine that could inspire and test the chemical composition of the resulting smoke , USA Todayreports .

Cannabis , any stoner will tell you , needs to be ground up before you make a joint so as to serve it burn . The team tested what level of grinding was good , 1 - mm ( 0.04 - inch ) particles or 5 - mm ( 0.2 - column inch ) atom , as well as determining which part of the spliff delivers the most THC .

According to the team , join made from locoweed that had been ground smaller burn quicker and more expeditiously , yield the smoking bot more tetrahydrocannabinol than the 5 - millimetre mill . However , the 5 - mm grind lasted longer , despite not deliver as expeditiously .

This likely comes as no surprise to any experienced weed smokers . However , there was one interesting piece of information that get out of the test , which may upend the stoner etiquette of " roller ’s right wing " , or the estimate that they who rolled it gets to go first . fit in to the experimentation , the secure part of the reefer to get you high – where more THC and CBD are deliver – is at the last of the marijuana cigarette . This was true regardless of the sizing of the particle .

However , if your destination is to get really high , otherresearchsuggests the most effective way to use your marijuana is by vaporizing it , rather than sunburn it . In a simple discipline , voluntary were give locoweed control 0 milligrams , 10 magnesium , or 25 mg of THC , without being tell apart what Zen they had receive and asked to vape or smoke it . They were then asked to account how hopped-up they experience , while also do a series of physical and cognitive tests , and have their medical stats monitor .

While the in high spirits doses got everyone passing high regardless of whether they vaped or smoked it , vaping was the clear winner .

" evaporate marihuana produced importantly greater subjective drug effects , cognitive and psychomotor impairment , " the team wrote in theirstudy , " and higher blood tetrahydrocannabinol density than the same Lucy in the sky with diamonds of smoke marihuana " .