cross posted at mlaw
Scientists in England are reporting what could be a significant breakthrough in the treatment of all forms of cancer stating that their research suggests that cannabis’ psychoactive component, known as tetrahydrocannabinol (THC), could act to shrink cancerous tumors in patients stricken with the deadly disease.
Researchers from the University of East Anglia, in the UK, have found that THC appears to effect two receptors found in cancer tumors called cannabinoid receptors, helping to shrink the deadly growths.
The scientists bombarded human cancer cells in mice with doses of THC that were isolated into compounds for the research study. The compounds were found by the researchers to help shrink tumors. The scientists hope that their discovery can lead to the development of a synthetic form of the compound that can eventually provide relief for patients who have been diagnosed with cancer.
The UK researchers’ discovery supports the opinion of the US medical establishment. Although medical researchers and the community of cancer patients in the US are laboring under an embargo on researching the possible medical benefits of cannabis that is coordinated by politicians and the scientists who are beholden to them, the nation’s medical researchers from the National Institutes of Health reported in July of 2012 that the “evidence accumulated during the last decade supports that cannabinoids, the active components of Cannabis sativa and their derivatives, possess anticancer activity.”
The scientists cautioned that the cannabinol compound that has the diminishing effect on cancer tumors was specially synthesized for the experiments and was targeted directly at the cancerous tumors in specific concentrations – a medical application that cannot be achieved by cancer patients by self-administering cannabis using common methods of cannabis ingestion.
A team of scientists from Canada, New Zealand, The United Kingdom and the United States has reported that even heavy users of cannabis have no greater chance of contracting lung cancer from their use of the substance than casual cannabis users or, remarkably, even non-cannabis users.
The study, which is to be published in the International Journal of Cancer, analyzed data from six case studies involving more than 5000 participants and found that there is “little evidence for an increased risk of lung cancer among habitual or long-term cannabis smokers.”
The review of research echoed previous medical studies, reported in the Annals of the American Thoracic Society in 2013, that revealed that “habitual use of marijuana alone does not appear to lead to significant abnormalities in lung function…Overall the risks of pulmonary complications of regular use of marijuana appear to be relatively small and far lower than those of tobacco smoking.”
The journal actually went further, as another article from 2013 posited that “cannabis smoking does not seem to increase risk of chronic obstructive pulmonary disease or airway cancers. In fact, there is even a suggestion that low doses (of) cannabis may be protective for both conditions.”
The findings support the conjecture of many in the medical community that cannabis contains “anti-cancer properties” including the ability to inhibit the growth of lung cancer tumors, but no studies have been performed on human subjects due in part to the embargo against researching the medical benefits of cannabis’ as the substance is considered by law enforcement and the White House to be amongst the most dangerous illegal drugs, as dangerous and medically non-useful as LSD and peyote, but less safe and less medically useful than methamphetamine, cocaine and synthetic heroin.