A comparison of a wikipedia article and the harvard site on the effects of the use of marijuana

They are cakes, as the image summary clearly states in four languages, no less.


These tests cannot, however, distinguish authorized cannabis smoking for medical purposes from unauthorized recreational smoking. The precise cause isn't known, but experts think that surging stress hormones for example, adrenaline essentially "stun" the heart, triggering changes in heart muscle cells or coronary blood vessels or both that prevent the left ventricle from contracting effectively. Therefore, scientists re-designed and improved the rice by switching out one of the genes that came from daffodils and instead put in a related one that came from corn. Some of us may have a genetic predisposition and may be more sensitive to changes in the digestive system, but our DNA is not the only one to blame. April As the psychoactive effects of cannabis include increased appreciation of the arts, including and especially music , [13] [14] as well as increased creativity [15] its influence and usefulness can be found in a variety of works of art. The stalks and seeds have "much lower THC levels". The study following the largest number of heavy cannabis users reported that IQ declined between ages 7—13 and age I have seen the withdrawal from alcohol, and it can be life threatening.

Indeed, marijuana may be a much more common cause of myocardial infarction than is generally recognized. According to the companies and scientists who design new GMO crops, this new technology is harmless to humans, better for the environment, and is the only way to feed an ever-growing population [2].

Related to smoking[ edit ] A study found that while tobacco and cannabis smoke are quite similar, cannabis smoke contained higher amounts of ammoniahydrogen cyanideand nitrogen oxidesbut lower levels of carcinogenic polycyclic aromatic hydrocarbons PAHs.

Does anyone know anything about this? Use of glyphosate-resistant crops was supposed to decrease herbicide use because less herbicide would be needed to kill the weeds, and to some extent, it has. Even considering this, it is hard to make a case that it has a high potential for abuse.

Some studies show that leaky gut may be associated with other autoimmune diseases lupus, type 1 diabetes, multiple sclerosischronic fatigue syndrome, fibromyalgia, arthritis, allergies, asthma, acne, obesity, and even mental illness.

long term effects of marijuanas

Cannabis was often viewed to be of lower class and was disliked by many. Despite these promising results, a remaining concern with Golden Rice is that Vitamin A content of the rice could decrease after it has been stored a long time.

Long term side effects of marijuanas

Heavy alcohol use and stress also seem to disrupt this balance. I realize there's a main "gateway theory" article, but this article has just as much -- and different -- information on the topic as that article. Poorer school performance and increased incidence of leaving school early were both associated with cannabis use, although a causal relationship was not established. Over time the culture became more international and a general "cannabis culture" formed. On the Hindu and Sikh festival of colors called Holi , it is a customary addition to some intoxicating drinks. So, why did scientists develop these new organisms? Viriditas talk , 21 July UTC I tried to follow-up on this story, and here is what I found: The drugs patients take to help their bodies accept a new organ increase the risk of aspergillosis, a frequently fatal infection caused by a common mold found in marijuana and tobacco. But that can be improved upon. But it clearly says that heavy marijuana users do score worse than others on various tests, even a week after quitting the drug. Share this page:. An echocardiogram ultrasound image or other imaging technique that shows abnormal movements in the walls of the left ventricle. The observed effects on memory and learning, they said, showed long-term cannabis use caused "selective memory defects", but that the impact was "of a very small magnitude".
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Cannabis (drug)