Heavy Marijuana Use May Harm Brain Health 🧠

A study shows that heavy adult marijuana use could lead to long-term brain changes. Learn more about the potential risks.

Heavy Marijuana Use May Harm Brain Health 🧠
The Wall Street Journal
2.0M views • Nov 13, 2014
Heavy Marijuana Use May Harm Brain Health 🧠

About this video

A new study finds that heavy marijuana use by adults could have long-term effects on the brain. What kinds of effects? WSJ's Jason Bellini has #TheShortAnswer.

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Video Information

Views

2.0M

Likes

17.4K

Duration

3:10

Published

Nov 13, 2014

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