In his first article of the new year, Raphael Mechoulam and other Israeli scientists look at the “real life experiences of medical cannabis treatment in autism.” Published in Nature, the study found that just under a third of patients report significant improvements and over half report moderate improvements while using CBD-rich oil derived from cannabis (30% CBD, 1-2% THC). The improvements include decreased aggression and agitation, fewer seizures, and better sleep, appetite and ability to concentrate. Around 10-20% of patients stopped taking various medications (mostly antipsychotic and antiepileptic drugs) within 6 months of starting cannabis treatment. One quarter of people experienced some negative side effects like sedation or restlessness, but none were severe. And about one in 5 stopped treatment because it wasn’t effective. Even though there remains a lot to be discovered about how and why CBD can improve the lives of people with autism, it is clear that cannabis can be used safely by this population and should be studied further.