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Medical marijuana halves migraine frequency

Those suffering of migraine headaches reported these occurred less frequently after they were prescribed medical marijuana. The study made by a team at the Skaggs School of Pharmacy and Pharmaceutical Sciences at the University of Colorado Anschutz Medical Campus is the first to show marijuana actually turned down the knob on migraines.

Endangered Fishers are killed by rat poison on marijuana farms

Illegal marijuana farms often spray the vicinity of their crops with rodenticides to exterminate pests that lurk about and compromise the plants. The farmers will most often than sprinkle the rat poison on delicious treats like peanut butter or bacon to attract the rodents and kept them away from their precious cannabis. It's not just rats that fall for it though. Red foxes, spotted owls and, sadly, the endangered weasel-like fishers. According to a new study published in PLoS One, one in ten fishers die because of rodenticide ingestion from illegal marijuana farms.

How oxytocin and THC stimulate social interactions

A new study from the University of California looks at the link between the bonding hormone oxytocin and the effect of marijuana in social contexts that improve interpersonal bonding. Their findings offer insight into how the hormone could make social interactions more fulfilling and satisfying by enhancing our natural cannabinoid receptors.

Twice as many Americans use pot than 10 years ago

Marijuana use has doubled among American adults from 2001 to 2013. About 10% of the population or 22 million are believed to be recreational users, a steep rise driven by both cultural shifts and more permissive laws. About 1 in 3 users abuse the drug (continued use despite knowing it may be damaging health or causing depression or anxiety), though it's worth mentioning that this ratio was the same before the exponential rise in marijuana users.

Scientists engineer yeast that creates active marijuana compound, THC

Scientists have genetically modified yeast to produce the main psychoactive substance in marijuana, THC. Responsible for most of weed's effects (including the high), THC can also be used for medical purposes, to treat symptoms of HIV infection and chemotherapy.

Cannabis traces found on Shakespeare's pipe - was the bard into pot?

William Shakespeare – universally praised as one of the best writers in history, eminent dramatist and England’s national poet, is still a controversial figure. There is speculation about the authorship of his works, with some scholars claiming they were written by someone else; there’s also speculation about his sexuality, his religion, and even his looks. Contrary […]

Medical Marijuana benefits are largely unproven and poorly documented, study finds

An extensive meta-analysis of 79 trials which studied the medical benefits of marijuana found that the various cannabinoid compounds did not improve nausea, vomiting, or appetite, but slightly improved chronic pain and plasticity. Moreover, most of the studies were poorly made, lacking control or placebo groups and also showing increased risk of bias. In short, this rigorous analysis found no conclusive evidence that supports the much heralded added benefits of medical marijuana. Side effects were common and included dizziness, dry mouth and sleepiness. The authors note that this doesn't mean that marijuana compounds aren't working as advertised, it's just that the science so far is inconclusive - mainly because of bad reporting and investigative techniques. They suggest more research is necessary, along with more support from the authorities and other able bodies given that we're talking about an extremely widespread drug ingested by millions of Americans each day, legally or not.

Marijuana is much safer than tobacco and alcohol, study concludes

A new study has concluded that marijuana is much safer than alcohol and tobacco combined. Alcohol is actually the most dangerous substance out of the ones studies - more dangerous than heroin, cocaine, ecstasy or meth.

Twitter is a marijuana friendly place

After analyzing almost every marijuana related tweet sent during a one-month period in early 2014, researchers have discovered there are 15 times as many pro-pot tweets sent as anti-pot tweets. This makes Twitter a highly pot-friendly social network.

Half of young victims of fatal crashes in nine US states used either alcohol or marijuana

Half of young drivers who were killed in car crashes in the United States had consumed alcohol, marijuana or both. Out of the 7,191 fatal accidents studied, 36.8 percent were under the influence of alcohol, 5.9 percent used only marijuana and 7.6 percent used both substances. Researchers analyzed accidents involving drivers between the ages of 16 and […]

Chronic marijuana use could be avoided by inherent brain 'high'

People who chronically abuse marijuana may be able to quit by replenishing the supply of a molecule that normally activates cannabinoid receptors in the brain, thus reducing anxiety and relieving mood. A truly natural high In the 1980s and 90s, researchers identified cannabinoid receptors, long, ropy proteins that weave themselves into the surfaces of our […]

Frequent pot smokers may light up to cope with negative emotions

People who frequently smoke marijuana may use the drug to cope with negative emotions. This sort of association makes people more inclined to abuse marijuana and makes it harder to quit, according to a new study published in the  Journal of Studies on Alcohol and Drugs. Lighting up to fight bad vibes, but is it worth it? […]

Regular marijuana use bad for teens' brains

Marijuana has a lot of medical potential, but it can also have some negative effects, especially if taken regularly. A new study has shown that teens who consume marijuana regularly have lower IQs and exhibit slight brain abnormalities when they reach adulthood.

Heavy marijuana users might damage their brain's pleasure center

While marijuana use is becoming less of a tabu, in light of medical legalization in places like Colorado, California or Uruguay, the same can’t be said about marijuana research. A while ago, I mentioned how only 6% of marijuana research studies the benefits, which is completely biased and absurd to begin with, considering policymakers have […]

Legalizing marijuana doesn't encourage consumption among teens

A common concern among the general public, parents especially, is that once a draft calling for legalizing marijuana goes through, this will have as an effect increased consumption among adolescents. A  new study at Rhode Island Hospital which compared 20 years worth of data from states with and without medical marijuana laws found, however, that there […]

Scientists explain the munchies: it's all about smell

It’s one of the most known effects of marijuana – you get a powerful surge in appetite (especially a craving for sweets) after smoking (or inhaling or ingesting the drug) – something colloquially referred to as “the munchies”. While for casual users this is a minor and not troubling side effect (often times even enjoyable), […]

Maternal exposure to cannabis has drastic consequences on the child, study finds

Fetal brain development has been found to be drastically endangered by maternal drug exposure, according to an ongoing study by an international consortium of researchers from Karolinska Institutet. Cannabis consumption during pregnancy can impair the brain development of the fetus, bringing dreadful long-lasting effects after the child is born. The main consequences are affecting the […]

Heavy marijuana use causes poor memory and abnormal brain structure, study concludes

We’ve written a number of times about the advantages that cannabinoids can bring – how they can become effective pain killers even without the high, how they don’t harm the lungs when smoked, and many more. But marijuana is definitely not a substance you want to abuse, just like tobacco and alcohol. In many cases, […]

Marijuana addiction and abuse treatment shows promising results

While there’s a lot of talk and debate around medicinal marijuana, dispensed for its curative properties against cancer and other ailments, not much is discussed on how marijuana addiction can be treated. Marijuana abuse has always been used by governments as a wild card for keeping it illegal, although the actual extent of it has […]

Only 6% of Marijuana research studies medical benefits, says Dr. Sanjay Gupta

Dr. Sanjay Gupta is an established neurosurgeon, but you all might know him better as CNN’s chief medical correspondent through the various live interventions he’s had along the years on television as well as some feature documentaries. Last night, his most recent documentary, called “WEED”, premiered on CNN as you might have already guessed, it’s all […]

Study shows marijuana smokers are thinner

“Marijuana use is associated with an acute increase in caloric intake” – marijuana preconception #234. The thing is, even though they eat more while high, pot smokers have been showed to be thinner, have a lower body mass index, and even lower cholesterol. Researchers at the University of Nebraska, the Harvard School of Public Health, […]

Study finds smoking marijuana doesn't harm lungs

It seems more and more evidence points towards marijuana not being such a bad thing; now, a team of researchers from the University of California, San Francisco disproved one of the major concerns regarding smoking some ‘belvedere’, concluding that it doesn’t harm the lungs in any way. The study, which was published in the Journal […]

Smart kids more likely to take drugs in adulthood

A new study which capitalized on an extensive ongoing survey, shows that children with high IQs, especially girls, are more likely to indulge in illicit drug use in their 30’s than people with lower IQs. Dr. James White of Cardiff University and his team of researchers used data gathered from the British Cohort Study, an ongoing […]

Of pain and marijuana

The sun begins to ooze off outside of Birmingham, England. It’s tea time. A woman stands alone in her house, making herself a nice warm cup. After the tea is done, she stirs a half spoon cannabis in her tea, in an attempt to seek relief from pain and spasms caused by her multiple sclerosis. […]

Researchers find marijuana spreads and prolongs pain

We’ve all endured some kind of physical pain, more or less intense. When you hit your finger while hammering, for example, the pain is really intense, but passes away (at least mostly) in just a few moments. So scientists were trying to find out why is it that some intense pains pass so quickly and […]

US and Brazil scientists team up to show we're all pot heads deep down

It seems you can blame everything on drugs, as researchers show that the human brain manufactures proteins that act on specific receptors in the same way that marijuana does; those receptors are actually situated in the brain itself. This discovery was published online in the FASEB journal, and Gerald Weissmann, M.D., Editor-in-Chief of the journal […]