OnMedica - News - Alcohol major contributor to cancer deaths

Marijuana has powerful anti-cancer activity. Alcohol is a powerful cancer promoting agent. If you're going to drink, you damn well need to be toking too! Alcohol major contributor to cancer deaths

A drink a day can increase breast cancer risk by 5%2     Even light drinking raises breast cancer risk   Alcohol major contributor to cancer deaths                                                                                     15 February 2013                                Alcohol is a major contributor to cancer deaths and years of potential life lost, researchers have found.These findings, published in the American Journal of Public Health, also show that reducing alcohol consumption is an important cancer prevention strategy as alcohol is a known carcinogen even when consumed in small quantities.Previous studies consistently have shown that alcohol consumption is a significant risk factor for cancers of the mouth, throat, oesophagus and liver. More recent research has shown that alcohol also increases the risk of cancers of the colon, rectum and female breast. Estimates have shown that alcohol accounts for about 4% of all cancer-related deaths worldwide.In this new study, researchers from the Boston University School of Medicine BUSM and Boston University School of Public Health BUSPH examined recent data from the US on alcohol consumption and cancer mortality. They found that alcohol resulted in approximately 20,000 cancer deaths annually, accounting for about 3.5% of all cancer deaths in the US.Breast cancer was the most common cause of alcohol-attributable cancer deaths in women, accounting for approximately 6,000 deaths annually, or about 15% of all breast cancer deaths. Cancers of the mouth, throat and oesophagus were common causes of alcohol-attributable cancer mortality in men, resulting in a total of about 6,000 annual deaths.The researchers also found that each alcohol-related cancer death accounted for an average of 18 years of potential life lost. In addition, although higher levels of alcohol consumption led to a higher cancer risk, average consumption of 1.5 drinks per day or less accounted for 30% of all alcohol-attributable cancer deaths."The relationship between alcohol and cancer is strong, but is not widely appreciated by the public and remains underemphasised even by physicians," said senior author Timothy Naimi from the Department of Medicine at BUSM."Alcohol is a big preventable cancer risk factor that has been hiding in plain sight," he added.

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White matter integrity in adole... [Neurotoxicol Teratol. 2009 Nov-Dec] - PubMed - NCBI

The following report indicates that marijuana has a remarkable ability to shield the brain from much of the damage that alcohol causes. This is why I wrote in Marijuana Gateway to Health that college administrators should require that marijuana be made available at all campus events where alcohol is served. Cannabinoids have amazing neuroprotective activity and guard the brain from damage resulting from alcohol abuse, head trauma, toxic insults, stroke, and aging. Even low doses of cannabinoids, one tiny toke per day, can offer protection from the deterioration that results from aging which will keep us safe from age-related dementia. If illegal marijuana protects the brain from the damage caused by legal alcohol, shouldn't we correct this injustice? Neurotoxicol Teratol. 2009 Nov-Dec;316:349-55. Epub 2009 Jul 23.White matter integrity in adolescents with histories of marijuana use and binge drinking.Jacobus J, McQueeny T, Bava S, Schweinsburg BC, Frank LR, Yang TT, Tapert SF.SourceSDSU/UCSD Joint Doctoral Program in Clinical Psychology, USA.AbstractStructural brain abnormalities have been observed in adolescents with alcohol use disorders but less is known about neuropathological brain characteristics of teens with sub-diagnostic binge drinking or the common pattern of binge drinking combined with marijuana use. The goal of this study was to examine white matter integrity in adolescents with histories of binge drinking and marijuana use. Diffusion tensor imaging DTI was conducted with 42 adolescents ages 16-19 classified as controls, binge drinkers, or binge drinkers who are also heavy marijuana users. Tract based spatial analysis identified shared fiber structure across individuals and facilitated voxelwise comparisons of fractional anisotropy FA and mean diffusivity MD between groups. Significant between group differences were found in FA in eight white matter regions ps < or = .016 between the binge drink-only group and controls, including superior corona radiata, inferior longitudinal fasciculus, inferior fronto-occipital fasciculus, and superior longitudinal fasciculus. Interestingly, in 4 of these same regions, binge drinkers who are also heavy marijuana users had higher FA than binge drinkers who did not use marijuana ps<.05. MD did not differ between groups. Findings are largely consistent with research suggesting less neuropathology in adolescents without histories of substance use. However, binge drinkers who also use marijuana did not show as consistent a divergence from non-users as did the binge drink-only group. Detection of white matter alterations may have implications in identifying early cognitive dysfunction in substance using adolescents.

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