
A study, to find out the negative benefits of marijuana was conducted on almost 4657 people who have had been using the drug as well as on people who have used it at sometime in the past or not at all.
Out the all those studied, 46% have never used marijuana while 12% of them were using it at the time of the study and 42% of them have had used in sometime in the past.
It was found that people who were using marijuana at the time of the study showed a decreased BMI and also had lower levels of Insulin in their blood. Also, their insulin resistance was lower than those who have never had marijuana or even those who have used it in the past.