Categories: Health

A new MRI study reveals how cannabis modifies brain activity and weakens memory

The researchers found that heavy cannabis consumption reduces brain activity during working memory tasks, leading to cognitive struggles. Brain analyzes have shown changes in the regions responsible for memory and decision -making. Although the abstension can help, more research is necessary to understand the long -term effects. Credit: Scitechdaily.com

A new massive study highlights how

cannabis

Cannabis, commonly known as Marijuana, is a psychoactive plant that has been used both recreational and in medicine for thousands of years. The plant comes from central Asia and is characterized by its large leaves and glandular hair called trichomes, which contain cannabinoids – chemical compounds which interact with the endocannabinoid system of the body. The best known cannabinoids are tetrahydrocannabinol (THC), which is mainly responsible for the psychoactive effects of the plant, and cannabidiol (CBD), which is non -psychoactive and has been studied for its potential therapeutic effects.

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Researchers have analyzed more than 1,000 young adults and found that heavy life consumption and recent cannabis consumption considerably reduced brain activity during working memory tasks. This impairment was linked to worse performance on tasks requiring concentration, problem solving and monitoring of instructions. Brain imaging revealed that the key regions responsible for decision -making and attention were affected.