Marijuana use throughout teenaged years could modification the Brain in key decision-making areas, a study in rats suggests.
“Adolescence could be a dangerous time to be insulting the brain, significantly with medicine of abuse,” study writer Eliza Jacobs-Brichford same November seven at the annual meeting of the Society for neurobiology.
Jacobs-Brichford and colleagues gave adolescent male and feminine rats a marijuana-like compound. Afterward, the researchers found changes in components of the brain concerned in creating selections.
Normally, several of the Nerve Cells there square measure encircled by rigid structures referred to as perineuronal nets, durable webs that facilitate stabilize connections between nerve cells. however in male rats that had been exposed to the marijuana-like compound in adolescence, fewer of those nerve cells, that facilitate place the brakes on alternative cells’ activity, were coated by nets. Drug exposure didn’t appear to have an effect on the nets in feminine rats.
“Males look additional prone to these medicine,” same Jacobs-Brichford, a activity neurobiologist at the University of Illinois at Chicago.