08/23/2026
Waiting until adult to use ma*****na, does it protect your brain from psychosis.
The largest analysis ever done on ma*****na and psychosis just landed. 149 studies. 18,272 ma*****na users. Psychosis arrived 2.5 years earlier in users than in non-users. Waiting until your adult years to use w**d doesn't save you from the harm.
The lead researcher: "What we've found challenges the assumption that you'll be fine if you wait to smoke w**d until your mid 20s. That's just not the case."
Ma*****na is more potent and more available than at any point in our history. The authors call for "public health warnings of the potential psychiatric risks associated with cannabis use across the lifespan."
Full study: http://doi.org/10.1016/j.biopsych.2026.06.025