CNN Weed 2 Cannabis Madness Dr. Sanjay Gupta July 9, 2014 04:27:00
Some trains of marijuana do have a profound effect on the brains of users under the age of 25. >> thc in good studies is linked to psychiatric disorders, memory disorders in children under 16. even though it's low thc, thc is more potent so there may be long-term side effects. >> what do you worry about? >> we don't understand the long-term effects in brain development. >> these are tough choices, made even tougher when you uproot your whole life for marijuana. >> i do a lot of fundraising to get us here. >> we left, daddy at home in cleveland. >> they come from all walks of life, a stay at ho...