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What are the effects on the brain of smoking marijuana?

Updated: 8/17/2019
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13y ago

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Marijuana stimulates cannabinoid receptors in the brain.

Common myths you might have heard could include that marijuana causes brain damage.

This is false. There was a study back in the 50's or 60's that concluded it did cause brain damage, however, the test was conducted by taking small animals, strapping them into gas masks, and pumping marijuana smoke into them for hours on end. This in effect sufficcated them, causing brain damage.

Marijuana also doesn't linger in the brain, or cause the slowing of mental function after the high has worn off.

It offers neuroprotection, meaning it protects nerves and brain cells. There is also some evidence that it may facilitate brain cell development. The US DHS confirms the scientific research that marijuana can be used as a neuroprotectant and antioxidant, it hold the patent to these uses patent no. 6630507

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