A groundbreaking study from the University of Colorado Anschutz Medical Campus has unveiled troubling insights into the cannabis cognitive effects associated with heavy use. Focusing on young adults aged 22 to 36, researchers identified significant links between cannabis and impaired mental function, raising fresh concerns about its long-term impact on brain health.

Using cutting-edge brain imaging, the study analysed over 1,000 participants’ neural responses during crucial cognitive tasks, such as working memory, decision-making, and attention. Findings revealed that 63% of heavy lifetime users and 68% of recent users experienced reduced brain activity during memory-related assessments. Researchers noted this diminished activity was also evident in regions governing decision-making, emotional control, and attention—key areas essential for daily life.

Heavy cannabis users, defined as those who had consumed the substance over 1,000 times in their lifetime, demonstrated a greater tendency towards long-lasting cognitive struggles. Tasks measuring motor coordination and language processing further highlighted a persistent dulling of mental reflexes in this group. Alarmingly, even abstaining from cannabis did not entirely restore brain function, with the study pointing to potential permanent impairments resulting from prolonged use. These troubling cannabis brain impacts highlight serious risks for cognitive health.

Lead author Dr Joshua Gowin emphasised the importance of this research, advocating for informed decision-making regarding cannabis use and its consequences. Neurosurgeon Dr Paul Saphier supported this stance, stressing the dangers of heavy consumption, particularly its irreversible effects on memory and judgement.

This landmark study provides crucial evidence on cannabis cognitive effects, reinforcing the need for caution. It serves as a stark reminder of the importance of protecting mental health amidst shifting societal attitudes towards cannabis use.

Source: Fox News