Marijuana Linked To Reduced Risk Of Cancers
Posted on: Wednesday, 26 August 2009, 07:10 CDT
According to a recent study, long-term pot smokers are 62 percent less likely to develop head and neck cancers than people who do not smoke marijuana.
The study featured 434 patients suffering from head and neck cancers, and compared them with 547 individuals without head and neck cancers. All participants in the study were living in the Boston area from December 1999 to December 2003.
Researchers found that smoking marijuana from once every two weeks to three times every two weeks cut the risk of head and neck cancer in half.
Individuals who began smoking pot at an older age also had less risk than those who started smoking marijuana at a younger age.
Compared to people who do not smoke marijuana, those who began smoking pot between the ages of 15 and 19 years were 47 percent less likely to develop head and neck cancer, while users age 20 or older were 61 percent less likely.
The researchers are unsure why marijuana would prevent the cancers, but noted that chemicals in pot called cannabinoids have previously shown antitumor effects.
Marijuana has also been linked to the reduced risk of other cancers in previous studies.
Smoking marijuana has also been suggested to help prevent Alzheimer’s disease, fight weight loss associated with AIDS, and reduce nausea in cancer patients undergoing chemotherapy.
The medical field has mixed feelings about the effects of marijuana on human health.
Some studies suggest the drug causes lung cancer and increases the risk of heart attack or stroke.
According to the journal Cancer Prevention Research, researchers noted that further research is needed to verify the link between the reduced risk of head and neck cancers and marijuana.
Even if the link is found to be true, the risks of smoking pot may still outweigh the cancer risk benefit, the researchers said.
"Marijuana is an entry-level drug and can be associated with later use of more serious addictive drugs, as well as other risk behaviors," Dr. Karl T. Kelsey, from Brown University, told Reuters.
Policies regarding marijuana “should not be made based on one study's results," the researchers noted.
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Source: redOrbit Staff & Wire Reports
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User Comments (3)
| 3. |
Posted by Fred Evil on 08/26/2009, 14:49 DJ Weber is absolutely correct. According to a 1999 Institute of Medicine study (commisioned by then head of the ONDCP Barry McCaffrey) while cannabis is usually the first ILLICIT drug folks encounter and try (usually due to its ubiquitous nature), the TRUE gateway drugs are alcohol and nicotine. Odd how that SCIENTIFIC FINDING is ignored by the DEA and ONDCP, while they continue to holler about cannabis's "gateway" effect, isn't it? Especially when alcohol KILLS 150,000 Americans a year, and addicts 15% of those who use it. Cigarettes KILL 450,000 Americans a year, and addict 30% of those who use. Cannabis kills ZERO Americans a year, and can cause dependence in 10% of users. And CANNABIS is the illegal one?! If America is truly a FREE country, and what I do is MY CHOICE so long as it harms no one else (and ingesting cannabis DOES NOT), then what business is it of ANYONE'S what I ingest? As long as I pay my bills, raise my kids, maintain my job, it's no one's business but my own. At least it would be if this were actually a free country. |
| 2. |
Posted by Capt Kirk on 08/26/2009, 12:04 I use Medical MJ for my Epilepsy. I have had Epilepsy for 17 years (since I was 19). I have been through MORE than 18 drugs from my Neurologist during that time. After that many years of NOT controlling my seizures, I tried MJ. I came to this decision based on the fact that pills had only INCREASED my seizures. WITHIN ONE WEEK, my seizures went from 25-30 per MONTH... to LESS THAN 5 per month. The ONLY diff being the MJ!! So, me and my Neurologist decided that if pills CAUSE more seizures, why take them? So its been 5 years, and the only change is the # of my seizures! WOW! I am continually amazed how much change a PLANT has brought to my life!! |
| 1. |
Posted by DJ Weber on 08/26/2009, 11:04 Marijuana is not a gateway drug. |
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