Consuming Cocaine Increases Ageing of Brain

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Chronic cocaine consumption might increase the brain ageing, a recent research recommends. British investigators scanned around 60 individual’s brains with cocaine reliance and 60 individuals had no past of substance abuse, and discovered that those with cocaine reliance had elevated levels of age concerned loss of brain’s grey matter. The cocaine consumers lost around 2.08 millimeters of brain volume every year, approximately 2 times the rate of approximately 1.69 ml every year witnessed in healthy individuals, researchers from the University of Cambridge said. The augmented decline in the volume of the brain in cocaine consumers was most prominent in the temporal and prefrontal cortex, parts linked with focus, self regulation, decision making and memory, the researchers observed in a University press release.

As we grow, we tend to lose grey matter. But what we have witness is that the chronic cocaine consumers lose this grey matter at a prominent rapid rate, which might be an indication of premature ageing. Our main findings henceforth offer novel sights into why the intellectual deficits particularly witnessed in old age have often been noticed in middle-age chronic consumers of cocaine. The research is printed in the periodical Molecular Psychiatry.

Millions are addicted:

Cocaine is consumed by approximately 21 million individuals all across the world and around 1% of these individuals rely on the medicines as per UN office on crime and drug. While the research does not conclusively justify that cocaine results in brain atrophy and other indications of ageing, the link is result for concern, the investigators say. The results clearly highlight the requirement for preventive techniques to consider the threat of premature ageing linked with chronic abuse. Young individuals consuming cocaine presently are required to be educated concerning the long term threats of ageing prematurely.


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