'Skunk-like cannabis' increases risk of psychosis, study suggests
Smoking potent cannabis was linked to 24% of new psychosis cases analysed in a study by King's College London.
The research suggests the risk of psychosis is three times higher for users of potent "skunk-like" cannabis users than non-users.
The study of 780 people was carried out by KCL's Institute of Psychiatry, Psychology and Neuroscience.
Read more at BBC News
Captain obvious strikes again.