Is marijuana bad for teen brains?

No 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

I can also relive the symptoms of ADD and ADHD as well as help motivate them to do their work.