Search:
Login:
OR

Culture

No, marijuana use doesn't lower your IQ

Category: Culture | Posted on Wed, October, 22nd 2014 by THCFinder
marijuana-does-not-lower-your-iqA 2012 Duke University study made international headlines when it purported to find a link between heavy marijuana use and IQ decline among teenagers. Other researchers questioned the findings almost immediately: Columbia University's Carl Hart noted the very small sample of heavy users (38) in the study, leading him to question how generalizable the results were.
 
Then, a follow-up study published 6 months later in the same journal found that the Duke paper failed to account for a number of confounding factors: "Although it would be too strong to say that the results have been discredited, the methodology is flawed and the causal inference drawn from the results premature," it concluded.
 
Now, a new study out from the University College of London provides even stronger evidence that the Duke findings were flawed. The study draws on a considerably larger sample of adolescents than the Duke research - 2,612 children born in the Bristol area of the U.K. in 1991 and 1992. Researchers examined children's IQ scores at age 8 and again at age 15, and found "no relationship between cannabis use and lower IQ at age 15," when confounding factors - alcohol use, cigarette use, maternal education, and others - were taken into account. Even heavy marijuana use wasn't associated with IQ.
 
"In particular alcohol use was found to be strongly associated with IQ decline," the authors write. "No other factors were found to be predictive of IQ change."
 
The UK study does find evidence, however, of slightly impaired educational abilities among the very heaviest marijuana users. This group of students scored roughly 3% lower on school exams taken at age 16, even after adjusting for confounding factors.
 

Comments

Could Second-Hand Pot Smoke Make You Fail a Marijuana Test?

Category: Culture | Posted on Wed, October, 22nd 2014 by THCFinder
2nd-hand-mj-smoke-and-drug-testsMany people assume that simply being around pot-smokers and marijuana smoke isn’t likely to result in trouble during a drug test, and that has been the general scientific consensus.
 
But as weed has gotten more potent, scientists decided to investigate if secondhand smoke from strong strains of cannabis could lead to positive drug test results.  
 
Urine tests look for a metabolite, or bodily by-product of THC, the chemical that accounts for many of marijuana’s psychoactive properties. In recent years, many strains of marijuana have been bred to contain more THC.
 
So researchers paired several regular pot smokers and nonsmokers and put them in a sealed compartment together for an hour, while one smoked a joint containing a relatively strong strain of marijuana.
 
The 12 nonsmoking participants were then tasked with peeing into a cup 13 times over the next 34 hours. Their urine was tested for 9-carboxy-THC, the marijuana metabolite commonly measured in standard drug tests.
 
The results, published this month in the Journal of Analytical Toxicology, gives nonsmokers with weed-using friends reason to breathe easy. The scientists found urine levels of this metabolite surpassed typically detectable levels (50 nanogram per milliliter) in only one experiment participant, and this happened during a brief window four to six hours after exposure.
 
Using a more sensitive test, however, which is not usually employed in the workplace, scientists could detect blood THC levels above the 20 nanogram per milliliter in several participants in the hours after exposure. But these concentrations dipped below this threshold for all participants within 24 hours, according to the study, conducted by researchers at the Johns Hopkins University School of Medicine and elsewhere.
 
Positive tests are “likely to be rare” from secondhand smoke, the authors concluded, “limited to the hours immediately post-exposure, and occurring only under environmental circumstances where exposure is obvious.” Like, for example, sealing yourself in a car with several smokers for several hours and then peeing in a cup shortly thereafter.
 
When researchers ventilated the smoking chamber, thus making the smoke fumes less concentrated, the urine levels of THC’s metabolite did not come close to reaching the 50 nanogram per milliliter threshold for any participant. 
 

Comments

Hemp Building Material Absorbs Pollutants And Improves Insulation

Category: Culture | Posted on Mon, October, 20th 2014 by THCFinder
hemp-helps-the-environmentHemp never ceases to amaze me. Hemp is great for making clothes. Hemp seed is a great food source. Hemp is better to make paper out of than wood, although as we continue to transition to digital formats, that need is becoming less prevalent, but still prevalent enough to be relevant nonetheless. I read an article not too far back that showed hemp is likely to be used to make more efficient batteries in the future. It appears that hemp is a stellar building material too, creating a material that absorbs pollutants while also improving insulation compared to petroleum products. Per Green Optimistic:
 
Just because a building has to be solid and tough, it does not mean that the materials used to construct it have to be hard-core polluting steel and concrete. Not long ago we drew your attention to eco-friendly cement, which can be used in the making of concrete, now it is time to move on to other eco-friendly materials. A team of scientists from University of Bath, UK, working under the HIVE project, has set their eyes on using hemp as a replacement to oil-based products in insulating materials.
 
To be more precise, the guys decided to focus on hemp-lime and hemp fiber. Building materials made of these were found to have perfect insulating properties, they absorb moisture from the air, and can control the internal temperature of the building. To make the material suitable for construction, all that is needed is to mix the hemp with lime-based binder and turn it into highly resistant to fire and decay building panels.
 
Building with hemp materials is a win-win every way you look at it. It helps the environment, it’s cost effective, and it’s efficient. Petroleum based building materials are harmful to the environment, get more expensive all the time, and don’t work nearly as well as hemp based products. I can’t wait until someday when I can afford to build a house made out of hemp!
 

Comments

Can Smoking Marijuana Can Protect You From Ebola?

Category: Culture | Posted on Fri, October, 17th 2014 by THCFinder

can-smoking-weed-protect-you-from-ebola

Not a day has gone by in the last few weeks without a mention of Ebola. Having made its way into North America, Ebola has become reached the top of the “to fear” list, making many worry that it will only be a matter of time before the disease dominates the continent. Effective vaccines and treatments for Ebola have yet to be discovered, though one may be hiding in plain sight: cannabis.

Cannabinoids in marijuana have gained more and more of a reputation as a way to control and aid one’s immune systems, specifically with diseases that target a body’s natural defense measures against viruses, like HIV. Dr. David B. Allen, medical director of Cannabis Sativa, Inc, and Brad Morehouse, founder of NewCure.org, both believe cannabis can combat Ebola in the same way.

First, a rundown on what Ebola is and does, so everyone understands the argument. Ebola is a virus that targets the RNA (which creates proteins) in cells, takes over, then begins to replicate itself. The virus is able to hide itself from virus killing cells by creating indivisibility cloak-like surface proteins, which makes fighting Ebola especially difficult for the body.

Another consequence of Ebola being an RNA virus is that it makes each strain unique to the individual infected, thus making the creation of a widely applicable vaccine incredibly difficult.

What makes Ebola deadly is the way in which one’s immune system reacts as time goes on. Aside from creating hemorrhaging and leaking between cells, Ebola primarily kills when a person’s body releases a massive amount of enzymes (a cytokine storm) and an overabundant, and fatal amount, of immune cells being activated.

That’s where marijuana comes in as a potential saving grace to those afflicted with Ebola. As Joe Martin points out, cannabis is contains natural antiretrovirals and is also an anti-inflammatory able to reduce the harm to the body caused by a cytokine storm.

Dr. Allen also notes that cannabis has already become a legitimate regulator of immune system processes for those infected with HIV, with the same processes being applicable to Ebola. Being a natural virus killer, Allen also notes how cannabis can prevent the other harmful consequences of Ebola, namely hemorrhaging and cell leaking.

Strong evidence suggests that cannabis can be a positive treatment for those suffering from Ebola, but all of which should be taken with a grain of salt. These are hypotheses, based on research involving other viruses, and not proven fact. Still, the argumentation is enough to warrant a clinical trial. Worst to worst, Ebola sufferers will smoke a bit of weed, which won’t make things worse…we hope.

Source: http://www.mtlblog.com


Comments

After California decriminalized marijuana, teen arrest, overdose and dropout rates fell

Category: Culture | Posted on Thu, October, 16th 2014 by THCFinder
mj-decriminalized-crime-and-more-dropsA new report from the Center on Juvenile and Criminal Justice adds to the growing body of evidence that legalizing or decriminalizing marijuana does not lead to any number of doomsday scenarios envisioned by legalization opponents. Looking specifically at California, where full marijuana decriminalization went into effect on Jan. 1, 2011, the report finds that "marijuana decriminalization in California has not resulted in harmful consequences for teenagers, such as increased crime, drug overdose, driving under the influence, or school dropout. In fact, California teenagers showed improvements in all risk areas after reform."
 
Most notable in the above table is the drop in school dropout rates. Recent studies have suggested links between heavy marijuana use and low school completion rates. But many experts question the direction of causality in this relationship, suggesting that there could be any number of confounding factors that account for this relationship. While it's still early in California's decriminalization experiment, the numbers above should suggest we cast a skeptical eye on claims of plummeting academic achievement in a post-legalization world.
 
In fact, as the report authors write: "By a variety of measures, California’s teenage behaviors actually improved dramatically after marijuana was effectively legalized — improvements that occurred more weakly or not at all among older Californians and among teenagers nationwide."
 
Now of course this doesn't address causality, and these numbers shouldn't be taken to imply that decriminalization caused these declines. But they do show, pretty clearly, that in the two years since full-scale decriminalization went into effect, California's kids are still all right. The sky hasn't fallen. And they add to a mounting body of research that shows, for instance:
 
that teen drug and alcohol use continues to fall, even as more states decriminalize marijuana and make it available for medical purposes;
that states with medical marijuana laws haven't seen any uptick in teen marijuana use;
that states with medical marijuana have actually seen decreases in prescription drug overdoses;
that Alaska, where personal marijuana use has been de facto legalized for nearly 40 years, is completely average on a variety of economic and demographic indicators;
and that traffic fatalities have fallen in Colorado since legalization there.
By contrast, there is little evidence of increased social harms in states where marijuana has been decriminalized. The one credible study I'm aware of is a DEA report finding that more Colorado drivers involved in car crashes are testing positive for marijuana use. But a bucket of salt is needed here: unlike alcohol, inactive marijuana metabolites remain in the body long after consumption - days or weeks, depending on frequency of use. But the presence of metabolites doesn't necessarily indicate you were high at the time of the test - only that you got high some time in the days or weeks prior.
 

Comments

Infant Dies After Being Removed From Cannabis Smoking Biological Parents

Category: Culture | Posted on Mon, October, 13th 2014 by THCFinder
infant-diesWarning; This story is extremely upsetting and may trigger extreme emotions, especially since the situation that this tragedy occured in could've been prevented many times. Please prepare yourself.
 
Colorado is the last place that you would expect a child to be taken from biological parental care because of marijuana use. But unfortunately, due to the negativity associated with cannabis and people's utter ignorance, it does happen. As in the case of baby Angel Lane, an eleven month old that was taken from her parents after her parents were found to be arguing and her father admitted to smoking cannabis. According to recent statistics and studies released, homes that involve cannabis users are actually less likely to be homes with domestic violence problems. Angel being removed should have been the last step in the process and only if the child was in actual harm (she wasn't).
 
The foster mother, 20 year old Sydney Danielle White, is married to the brother of Angel's mother. While the child was in her care and papers were being processed for White to adopt the child, White reportedly shook the baby girl when she wouldn't stop crying. After gripping her by the throat and dropping the small child, White only stopped when her biological 2 year old came in to the room and begged her to stop. White put the infant in her crib and left her alone. When someone tried to wake the baby, she wouldn't respond and stopped moving on the entire right side of her body. Angel was taken to St. Mary's Hospital on the 16th of September and then air lifted to Denver Children's Hospital. After being taken off life support, this little baby left this world on September 17th, 2014.
 
Angel was taken from her biological parents after Theodore Place, the father, admitted to human services that he smoked marijuana. The parents were allegedly fighting and this admittance to using the plant was enough for human services to intervene in the family's life and take the infant away, giving her to a too young foster mother (According to Colorado law, a foster parent must be over the age of 21 to legally foster a child and White, 20, obviously didn't meet that requirement). During the separation from their daughter, the Place's assumed that their daughter was safe, especially since White is married to a family member.
 
But the home that Angel went to wasn't screened properly, as you can clearly see, even though the biological parents were under the impression that the home had been looked over by human services. Tierra, Angel's mother, said that her brother checked in with her every day about Angel and the brother said that the baby was developing in a healthy manner. Tierra's statement to a local news station is heartbreaking, saying "This is like losing her twice. I don't know how someone could possibly do that to a baby... Inside I know she is walking with god."

Comments


Search







Blog Categories

Popular Articles

Latest Offers In Your Area
Recent Blog Posts
Download Our App!
21.3 Miles Away | Ventura thru TO,
7.7 Miles Away | Los Angeles,
15.4 Miles Away | Anaheim,
April 29, 2016 | Category: Fun
April 29, 2016 | Category: Medical Marijuana
April 29, 2016 | Category: Videos
Mobile Apps
Copyright 2016 THCFinder.com
All Rights Reserved.
Dispensaries      Strains      About Us      Friends      API / Widgets      Privacy Policy      Terms of Use      Investors      Contact Us