High‑Intensity Interval Training Fails to Rescue Hippocampal Integrity in Adults With Cannabis Use Disorder — but Exercise Is Feasible and May Reduce Craving
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High‑Intensity Interval Training Fails to Rescue Hippocampal Integrity in Adults With Cannabis Use Disorder — but Exercise Is Feasible and May Reduce Craving

A randomized trial in adults with moderate–severe cannabis use disorder found 12 weeks of supervised HIIT did not improve a composite MRI measure of hippocampal integrity versus strength/resistance training; exercise participation was feasible and may reduce cannabis craving.