Smoke or feeding marihuana is likely to make serious wellness jobs for most single users or society. Since the 1920 s protagonists of marihuana prohibition have exaggerated the drugs dangers. Many of the joint lunacy narratives that were used to convey support for early anti- marihuana Torahs, continue to look in studies today. The most of import surveies of recent times took topographic point in the 1970 s in Greece, Costa Rica and Jamaica. These trials reported on the effects of marihuana on its users in there natural environment.
The studies covered marijuana s consequence on the encephalon, immune and generative systems. These surveies didn t answer all the inquiries about the effects of marihuana on the user, but supported the thought that marijuana for the bulk of its users was non damaging to the wellness of the users encephalon, immune or generative system. In looking at all the studies that are published there are possibly, random surveies which may bespeak greater toxicity of the drug. But in all of these instances, the research was flawed or inaccurate since the findings can non be duplicated by other scientists.
Marijuana does non damage encephalon cells. Use of marihuana does non do memory loss.
- Evidences: In a recent survey Macaca mulatta monkeys were exposed to the equivalent of 4-5 articulations per twenty-four hours for an full twelvemonth without any change of hippocampal architecture. Slikker, W. et Al, Behavioral, Neurochemical, and Neurohistological Effects of chronic Marijuana Smoke Exposure in the Nonhuman Primate, pp219-74 in l. Murphy and A. Bartke ( explosive detection systems ) , Marijuana Neurobiology and Neurophysiology, Boca Raton: CRC imperativeness ( 1992 )
- Warrant: Change in hippocampal construction consequences in memory loss. 3. Backing: A survey reports Any change of the Hippo campus, a cortical encephalon part, consequences in negative effects for larning and memory in worlds.
- Heath, B.C. et Al, Cannabis Sativa: Effectss on Brain Function and Ultra construction in Rhesus Monkeys, Biological Psychiatry 15:657 ( 1980 ) .
Use of marihuana does non do cognitive damage.
- Evidences: In a survey it is reported marijuana poisoning does non impair encephalon related cognitive maps ( 4 ) Weckowicz, T.E. et Al, Effect of Marijuana on Divergent and convergent Production Cognitive Tests, Journal of Abnormal Psychology 84: 386-98 ( 1975 )
- Warrant: Surveies have shown that marihuana does non consequence encephalon related cognitive maps.
- Backing: Research workers have proved scientifically that marihuana does non impair cognitive encephalon working include
Hooker, W.D. and Jones, R.T. , Increased Susceptibility to Memory Intrusions and the Stroop Interference Effect During Acute Marijuana Intoxication, Psychopharmacology 91: 20-24 ( 1987 )
Use of marihuana does non do troubles in larning.
- Grounds: No grounds found that marihuana users suffer from encephalon damage.
- Warrant: Since there is no grounds correlating marihuanas use to encephalon damage there can be no larning troubles associated specifically with the usage of marihuana.
- Backing: A survey in 1988 shows In comparing chronic marihuana users with non-users, there are no important differences in acquisition, memory callback, and other attending maps.
