A recent study showed that it causes blood to rush to your head, and it can take up to 30 days for blood circulation to return to pre-pot levels. Just something I read in a recent Harpers -- look into it however you like.[/
It actually leaves your system a lot faster if you exercise regularly and drink plenty of water. By increasing your vitamin c also hurries the process. Studies show that smoking marijuana over the space of ten years decreases the amount of brain cells in certain areas of your brain. Although anyone who smokes knows that you gain different thought processes due to the chemicals released in the drugs. Basically your brain is evolving in a different manner to that of someone who has never smoked before. The main chemical released when smokin is cannabinoids. The brain actually produces this chemical and is related to relaxing agents similar to an antidepressants. Cannabis is definately a good muscle relaxant as it can be prescribed from your doctor to relax you and help you sleep.