Patrick Gower learns what cannabis does to your IQ
Wednesday 25th September 2019
![Patrick Gower learns what cannabis does to your IQ](/files/1641430616126.png)
After sampling cannabis himself, Newshub's national correspondent Patrick Gower is now trying to find out about the negative effects.
The internationally-renowned Dunedin Study has tracked 1000 New Zealanders for the past 46 years and has the world's best data on the long-term effects of cannabis usage.
See the full news article here https://www.newshub.co.nz/home/new-zealand/2019/09/revealed-patrick-gower-learns-what-cannabis-does-to-your-iq.html
Visit this link for more information on the effects of recreational cannabis use.