420 with CNW — Marijuana Potency Has Spiked in the Recent 50 Years
A team of researchers from the University of Bath Addiction and Mental Health Group has discovered that street marijuana around the globe is substantially stronger now than it was 50 years ago. This, they say, increases the risk of harm. The team incorporated into its study a minimum of 80,000 marijuana samples that had been tested within the past five decades from street samples collected in New Zealand, Italy, Denmark, France, Netherlands, UK and the United States. The research was financed by the Society for the Study of Addiction with the study’s findings being reported in the “Addiction” journal. The…

















