Psychology & Psychiatry

Formation of habitual use drives cannabis addiction

A shift from brain systems controlling reward-driven use to habit-driven use differentiates heavy cannabis users who are addicted to the drug from users who aren't, according to a study in Biological Psychiatry: Cognitive ...

Psychology & Psychiatry

The new 'runner's high'? MJ users often mix weed, workouts

Eight out of 10 marijuana users in states where cannabis is legal say they partake in the drug shortly before or after exercise, and most report that it motivates them to work out, helps them enjoy exercise more and improves ...

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