The Brains Of Marijuana Users Are Different, Especially If They Start Young

TEXAS:  If you’re confused about what marijuana use really does to people who use it, you’re not alone. For years, the scientific research on health effects of the drug have been all over the map.

Earlier this year, one study suggested that even casual marijuana use could cause changes to the brain. Another found that marijuana use was also associated with poor sperm quality, which could lead to infertility in men.

But marijuana advocates point to other research indicating that the drug is far less addictive than other drugs, and some studies have found no relationship between IQ and marijuana use in teens.

Researchers at the Center for Brain Health at the University of Texas in Dallas sought to clear up some of the confusion with a study that looked at a relatively large group of marijuana users and evaluated their brains for a slew of different indicators.

 

Read full article @ Washington Post