The FACTS:
Marijuana Overdose
There is no existing evidence of anyone dying of a marijuana overdose. Tests performed on mice have shown that the ratio of cannabinoids (the chemicals in marijuana that make you high) necessary for overdose to the amount necessary for intoxication is 40,000:1.
For comparison's sake, that ratio for alcohol is generally between 4:1 and 10:1. Alcohol overdoses claim approximately 5,000 casualties yearly, but marijuana overdoses kill no one as far as any official reports.
Brain Damage
Marijuana is psychoactive because it stimulates certain brain receptors, but it does not produce toxins that kill them (like alcohol), and it does not wear them out as other drugs may. There is no evidence that marijuana use causes brain damage. Studies performed on actual human populations will confirm these results, even for chronic marijuana users (up to 18 joints per day) after many years of use.
In fact, following the publication of two 1977 JAMA studies, the American Medical Association (AMA) officially announced its support for the decriminalization of marijuana.
In reality, marijuana has the effect of slightly increasing alpha-wave activity in your brain. Alpha waves are generally associated with meditative and relaxed states, which are, in turn, often associated with human creativity
Memory
Marijuana does impair short-term memory, but only during intoxication. Although the authoritative studies on marijuana cannabis use seem to agree that there is no residual impairment following intoxication, persistent impairment of short-term memory has been noted in chronic marijuana smokers, up to 6 and 12 weeks following abstinence.
There is no existing evidence of anyone dying of a marijuana overdose. Tests performed on mice have shown that the ratio of cannabinoids (the chemicals in marijuana that make you high) necessary for overdose to the amount necessary for intoxication is 40,000:1.
For comparison's sake, that ratio for alcohol is generally between 4:1 and 10:1. Alcohol overdoses claim approximately 5,000 casualties yearly, but marijuana overdoses kill no one as far as any official reports.
Brain Damage
Marijuana is psychoactive because it stimulates certain brain receptors, but it does not produce toxins that kill them (like alcohol), and it does not wear them out as other drugs may. There is no evidence that marijuana use causes brain damage. Studies performed on actual human populations will confirm these results, even for chronic marijuana users (up to 18 joints per day) after many years of use.
In fact, following the publication of two 1977 JAMA studies, the American Medical Association (AMA) officially announced its support for the decriminalization of marijuana.
In reality, marijuana has the effect of slightly increasing alpha-wave activity in your brain. Alpha waves are generally associated with meditative and relaxed states, which are, in turn, often associated with human creativity
Memory
Marijuana does impair short-term memory, but only during intoxication. Although the authoritative studies on marijuana cannabis use seem to agree that there is no residual impairment following intoxication, persistent impairment of short-term memory has been noted in chronic marijuana smokers, up to 6 and 12 weeks following abstinence.
It’s hard to overstate the extent to which marijuana does the opposite of what the government says it does:
The more research they do, the more evidence Ohio State University scientists find that specific elements of marijuana can be good for the aging brain by reducing inflammation there and possibly even stimulating the formation of new brain cells.
…
"When we're young, we reproduce neurons and our memory works fine. When we age, the process slows down, so we have a decrease in new cell formation in normal aging. You need those cells to come back and help form new memories, and we found that this THC-like agent can influence creation of those cells," said Yannick Marchalant, a study coauthor and research assistant professor of psychology at Ohio State. [Physorg.com]
Again and again, research finds that marijuana appears to prevent the exact conditions we were told it might cause. It’s amazing and we’re only just getting started. Not long from now, it’s quite likely that we’ll be faced with a new climate in which marijuana’s seemingly endless medical applications become impossible to ignore, even among those most determined to do so.