US Centers for Disease and Prevention

A decades-long Danish study has found no significant link between cannabis use and increased age-related cognitive decline in men, challenging persistent stereotypes about cannabis consumers. Key Findings Researchers from the University of Copenhagen followed 5,162 men over an average of 44 years,...

Cannabis consumers who tend to choose high potency weed for their pleasure, are at higher risk of becoming addicted or developing marijuana-caused psychosis, a new study shows. “Overall, use of higher potency cannabis, relative to lower potency cannabis, was associated with an increased risk...