9 years ago
Marijuana Does Not Affect Brain Volume, Study Finds
The latest research adds to the debate over marijuana's effects on the brain. Using marijuana does not cause changes in brain volume, a new study suggests. Public health experts have cited concerns that using marijuana could be associated with structural changes in the brain. However, a new trial comparing the brains of marijuana users and non-users to their siblings reveals that marijuana use likely does not cause changes in brain volume.
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http://time.com
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