
Resignation 'threatens drug ban'
Mephedrone is legal and widely availableAnother senior government drugs adviser has quit, hours before ministers were expected to ban a new "legal high".
The resignation of Dr Polly Taylor from the Advisory Council on the Misuse of Drugs has sparked speculation that the ban on mephedrone could be delayed.
Lib Dem science spokesman Dr Evan Harris said Home Secretary Alan Johnson's ban would have to wait until the council was "properly constituted".
- 17:43 01 February 2010 by Andy Coghlan
No ill effects were reported by hundreds of volunteers who took part in a mass-overdose stunt around the world to demonstrate that homeopathic remedies are nothing more than sugar pills.
"There were no casualties at all, as far as I know," says Martin Robbins, spokesman for the "10:23" campaign, created to highlight the alleged ineffectiveness of homeopathic remedies.
"No one was cured of anything either," says Robbins. Like an estimated 300 volunteers in several cities in the UK, Australia, New Zealand, Canada and the US, he swallowed a bottleful of around 80 homeopathic "pillules" at exactly 10.23 am on Saturday. Each pillule is a tiny sugar pill dabbed with a drop of a homeopathic remedy, produced through "infinite" dilution – the process whereby a solution is diluted to the point where no molecules of an active component are likely to remain.
They want to believe
Robbins says that the aim of the stunt was to draw attention to homeopathic medicine's lack of scientific foundation and to embarrass the British high-street pharmacist Boots into withdrawing its treatments from sale.
Responding to the stunt, Boots said: "We know that many people believe in the benefits of complementary medicines and we aim to offer the products we know our customers want."
Robbins said that the campaign, conceived and orchestrated by the Merseyside Skeptics Society, would be a success if it prompted the public to ask more questions about what homeopathy actually is.
Psychedelic Science in the 21st Century
April 15-18, 2010 in the San Francisco Bay Area
An International Conference
Offering Continuing Medical Education (CME) Credits.Open to Physicians,
Other Therapeutic and Medical Professionals,
and the General Public
Psychedelic Science will bring together international experts to present on psychedelic research and psychedelic psychotherapy topics for the largest conference dedicated solely to psychedelics in the U.S. in 17 years. There will be three full days of programming with concurrent tracks exploring clinical applications, issues relevant to healthcare professionals, and social and cultural issues surrounding the therapeutic and recreational uses of psychedelics.Psychedelic Science will offer pre- and post-conference workshops with Stanislav Grof, M.D., Rick Doblin, Ph.D., Michael Mithoefer, M.D., Annie Mithoefer, B.S.N., Alex and Allyson Grey, David Nichols, Ph.D., Franz Vollenweider, M.D., Ralph Metzner, Ph.D., and Ann Harrison and Carolyn "Mountain Girl" Garcia of the Women's Visionary Congress.
***Take advantage of our early registration rates before December 31, 2009.***
A Dream Interpretation: Tuneups for the Brain
It’s snowing heavily, and everyone in the backyard is in a swimsuit, at some kind of party: Mom, Dad, the high school principal, there’s even an ex-girlfriend. And is that Elvis, over by the piñata?
Lou BeachUh-oh.
Dreams are so rich and have such an authentic feeling that scientists have long assumed they must have a crucial psychological purpose. To Freud, dreaming provided a playground for the unconscious mind; to Jung, it was a stage where the psyche’s archetypes acted out primal themes. Newer theories hold that dreams help the brain to consolidate emotional memories or to work though current problems, like divorce and work frustrations.
Yet what if the primary purpose of dreaming isn’t psychological at all?
In a paper published last month in the journal Nature Reviews Neuroscience, Dr. J. Allan Hobson, a psychiatrist and longtime sleep researcher at Harvard, argues that the main function of rapid-eye-movement sleep, or REM, when most dreaming occurs, is physiological. The brain is warming its circuits, anticipating the sights and sounds and emotions of waking.
“It helps explain a lot of things, like why people forget so many dreams,” Dr. Hobson said in an interview. “It’s like jogging; the body doesn’t remember every step, but it knows it has exercised. It has been tuned up. It’s the same idea here: dreams are tuning the mind for conscious awareness.”
Drawing on work of his own and others, Dr. Hobson argues that dreaming is a parallel state of consciousness that is continually running but normally suppressed during waking. The idea is a prominent example of how neuroscience is altering assumptions about everyday (or every-night) brain functions.
“Most people who have studied dreams start out with some predetermined psychological ideas and try to make dreaming fit those,” said Dr. Mark Mahowald, a neurologist who is director of the sleep disorders program at Hennepin County Medical Center, in Minneapolis. “What I like about this new paper is that he doesn’t make any assumptions about what dreaming is doing.”
The paper has already stirred controversy and discussion among Freudians, therapists and other researchers, including neuroscientists. Dr. Rodolfo Llinás, a neurologist and physiologist at New York University, called Dr. Hobson’s reasoning impressive but said it was not the only physiological interpretation of dreams.
“I argue that dreaming is not a parallel state but that it is consciousness itself, in the absence of input from the senses,” said Dr. Llinás, who makes the case in the book “I of the Vortex: From Neurons to Self” (M.I.T., 2001). Once people are awake, he argued, their brain essentially revises its dream images to match what it sees, hears and feels — the dreams are “corrected” by the senses.
These novel ideas about dreaming are based partly on basic findings about REM sleep. In evolutionary terms, REM appears to be a recent development; it is detectable in humans and other warm-blooded mammals and birds. And studies suggest that REM makes its appearance very early in life — in the third trimester for humans, well before a developing child has experience or imagery to fill out a dream.
In studies, scientists have found evidence that REM activity helps the brain build neural connections, particularly in its visual areas. The developing fetus may be “seeing” something, in terms of brain activity, long before the eyes ever open — the developing brain drawing on innate, biological models of space and time, like an internal virtual-reality machine. Full-on dreams, in the usual sense of the word, come much later. Their content, in this view, is a kind of crude test run for what the coming day may hold.
None of this is to say that dreams are devoid of meaning. Anyone who can remember a vivid dream knows that at times the strange nighttime scenes reflect real hopes and anxieties: the young teacher who finds himself naked at the lectern; the new mother in front of an empty crib, frantic in her imagined loss.
But people can read almost anything into the dreams that they remember, and they do exactly that. In a recent study of more than 1,000 people, researchers at Carnegie Mellon University and Harvard found strong biases in the interpretations of dreams. For instance, the participants tended to attach more significance to a negative dream if it was about someone they disliked, and more to a positive dream if it was about a friend.
In fact, research suggests that only about 20 percent of dreams contain people or places that the dreamer has encountered. Most images appear to be unique to a single dream.
Scientists know this because some people have the ability to watch their own dreams as observers, without waking up. This state of consciousness, called lucid dreaming, is itself something a mystery — and a staple of New Age and ancient mystics. But it is a real phenomenon, one in which Dr. Hobson finds strong support for his argument for dreams as a physiological warm-up before waking.
In dozens of studies, researchers have brought people into the laboratory and trained them to dream lucidly. They do this with a variety of techniques, including auto-suggestion as head meets pillow (“I will be aware when I dream; I will observe”) and teaching telltale signs of dreaming (the light switches don’t work; levitation is possible; it is often impossible to scream).
Lucid dreaming occurs during a mixed state of consciousness, sleep researchers say — a heavy dose of REM with a sprinkling of waking awareness. “This is just one kind of mixed state, but there are whole variety of them,” Dr. Mahowald said. Sleepwalking and night terrors, he said, represent mixtures of muscle activation and non-REM sleep. Attacks of narcolepsy reflect an infringement of REM on normal daytime alertness.
In study published in September in the journal Sleep, Ursula Voss of J. W. von_goethe/index.html?inline=nyt-per" title="More articles about Johann Wolfgang von Goethe.">Goethe-University in Frankfurt led a team that analyzed brain waves during REM sleep, waking and lucid dreaming. It found that lucid dreaming had elements of REM and of waking — most notably in the frontal areas of the brain, which are quiet during normal dreaming. Dr. Hobson was a co-author on the paper.
“You are seeing this split brain in action,” he said. “This tells me that there are these two systems, and that in fact they can be running at the same time.”
Researchers have a way to go before they can confirm or fill out this working hypothesis. But the payoffs could extend beyond a deeper understanding of the sleeping brain. People who struggle with schizophrenia suffer delusions of unknown origin. Dr. Hobson suggests that these flights of imagination may be related to an abnormal activation of a dreaming consciousness. “Let the dreamer awake, and you will see psychosis,” Jung said.
For everyone else, the idea of dreams as a kind of sound check for the brain may bring some comfort, as well. That ominous dream of people gathered on the lawn for some strange party? Probably meaningless.
No reason to scream, even if it were possible.

Before you order that 1400-calorie Hardee’s Monster Burger, consider this: a research team at London-based University College has found (surprise?) a link between depression and a diet rich in processed foods. They also (bigger surprise?) found a link between a lack of depression and a diet rich in fish, fruits and vegetables.
The team split the study participants into two groups. After accounting for such factors as age, gender, and education, it was determined that the whole food-eating group would have a 26% lower risk for future depression. The group eating a diet rich in sweets, fried food, processed meat, refined grains and high-fat dairy products had a risk of depression 58% higher than their whole food-eating counterparts.
Study author Dr. Archana Singh-Manoux added, “It is not yet clear why some foods may protect against or increase the risk of depression, but scientists think there may be a link with inflammation as with conditions such as heart disease.”
BBC News: Depression Link To Processed Food
Heart patients saw a big risk reduction from practising meditationHeart disease patients who practise Transcendental Meditation have reduced death rates, US researchers have said.
At a meeting of the American Heart Association they said they had randomly assigned 201 African Americans to meditate or to make lifestyle changes.
After nine years, the meditation group had a 47% reduction in deaths, heart attacks and strokes.
The research was carried out by the Medical College in Wisconsin with the Maharishi University in Iowa.
It was funded by a £2.3m grant from the National Institute of Health and the National Heart, Lung and Blood Institute.
'Significant benefits'
The African American men and women had an average age of 59 years and a narrowing of the arteries in their hearts.
TRANSCENDENTAL MEDITATIONIntroduced in India in 1955 by Maharishi Mahesh YogiIn the 60s the Beatles popularised it by travelling to India to learn the technique from the MaharishiThe Maharishi Foundation says TM is a programme for the development of consciousnessCourses are only available through the foundationThey cost from £190 for students to £590 for people with incomes over £40,000The meditation group were asked to practise for 20 minutes twice a day.
The lifestyle change group received education classes in traditional risk factors, including dietary modification and exercise.
Over 9 years, there were 20 events (heart attacks, strokes or death) in the meditation group and 31 in the health education group.
Dr Robert Schneider, lead author and director of the Centre for Natural Medicine and Prevention at the Maharishi University in Iowa said:
"At the end of the 9 years, 80% of the meditation group were still practising at least once a day.
"But there was very little change in the health education group.
"Their lifestyle was much the same in terms of diet and exercise - it's a very difficult thing to make those changes."
As well as the reductions in death, heart attacks and strokes in the meditating group, their average blood pressure was significantly lower (5mm Hg), and there was a significant reduction in psychological stress in some participants.
Dr Schneider said other studies had shown the benefits of Transcendental Meditation on blood pressure and stress, irrespective of ethnicity.
"This is the first controlled clinical trial to show that long-term practise of this particular stress reduction programme reduces the incidence of clinical cardiovascular events, that is heart attacks, strokes and mortality," he said.
Dr Schneider said that the effect of Transcendental Meditation in the trial was like adding a class of newly discovered drugs for the prevention of heart disease.
He said: "In this case, the new medications are derived from the body's own internal pharmacy stimulated by the Transcendental Meditation practice."
Ingrid Collins, a consultant educational psychologist at the London Medical Centre, said: "I'm not at all surprised that a change of behaviour like this can have enormous benefits both emotionally and physically.
"Physical and emotional energy is on a continuum and whatever happens to us physically can affect our emotions and vice versa."
British Heart Foundation Cardiac Nurse Ellen Mason said: "This is a fascinating area and the results were impressive.
"However, in order to fully assess the difference transcendental meditation could have on heart patient's lives, we need to see research confirming it in a far bigger study and with other ethnic groups."
The American Medical Assn. changes its policy to promote clinical research and development of cannabis-based medicines and alternative delivery methods.
By John Hoeffel
The American Medical Assn. on Tuesday urged the federal government to reconsider its classification of marijuana as a dangerous drug with no accepted medical use, a significant shift that puts the prestigious group behind calls for more research. The nation's largest physicians organization, with about 250,000 member doctors, the AMA has maintained since 1997 that marijuana should remain a Schedule I controlled substance, the most restrictive category, which also includes heroin and LSD. In changing its policy, the group said its goal was to clear the way to conduct clinical research, develop cannabis-based medicines and devise alternative ways to deliver the drug. "Despite more than 30 years of clinical research, only a small number of randomized, controlled trials have been conducted on smoked cannabis," said Dr. Edward Langston, an AMA board member, noting that the limited number of studies was "insufficient to satisfy the current standards for a prescription drug product." The decision by the organization's delegates at a meeting in Houston marks another step in the evolving view of marijuana, which an AMA report notes was once linked by the federal government to homicidal mania. Since California voters approved the use of medical marijuana in 1996, marijuana has moved steadily into the cultural mainstream spurred by the growing awareness that it can have beneficial effects for some chronically ill people. This year, the Obama administration sped up that drift when it ordered federal narcotics agents not to arrest medical marijuana users and providers who follow state laws. Polls show broadening support for marijuana legalization. Thirteen states allow the use of medical marijuana, and about a dozen more have considered it this year. The AMA, however, also adopted as part of its new policy a sentence that admonishes: "This should not be viewed as an endorsement of state-based medical cannabis programs, the legalization of marijuana, or that scientific evidence on the therapeutic use of cannabis meets the current standards for a prescription drug product." The association also rejected a proposal to issue a more forceful call for marijuana to be rescheduled. Nevertheless, marijuana advocates welcomed the development. "They're clearly taking an open-minded stance and acknowledging that the evidence warrants a review. That is very big," said Bruce Mirken, a spokesman for the Marijuana Policy Project. "It's not surprising that they are moving cautiously and one step at a time, but this is still a very significant change." Advocates also noted that the AMA rejected an amendment that they said would have undercut the medical marijuana movement. The measure would have made it AMA's policy that "smoking is an inherently unsafe delivery method for any therapeutic agent, and therefore smoked marijuana should not be recommended for medical use." Dr. Michael M. Miller, a psychiatrist who practices addiction medicine, proposed the amendment. "Smoking is a bad delivery system because you're combusting something and inhaling it," he said. Reaction from the federal government was muted. Dawn Dearden with the Drug Enforcement Administration said: "At this point, it's still a Schedule I drug, and we're going to treat it as such." The Food and Drug Administration declined to comment. In a statement, the office of the White House drug czar reiterated the administration's opposition to legalization and said that it would defer to "the FDA's judgment that the raw marijuana plant cannot meet the standards for identity, strength, quality, purity, packaging and labeling required of medicine." The DEA classifies drugs into five schedules, with the fifth being the least-restrictive. Schedule II drugs, such as cocaine and morphine, are considered to have a high potential for abuse, but also to have accepted medical uses. Several petitions have been filed to reschedule marijuana. The first, filed in 1972, bounced back and forth between the DEA and the courts until it died in 1994. A petition filed in 2002 is under consideration. Kris Hermes, a spokesman for Americans for Safe Access, said that advocates hoped the petition would receive more attention. "Given the change of heart by the AMA, there is every opportunity for the Obama administration to do just that," he said. In a report released with its new policy, the AMA notes that the organization was "virtually alone" in opposing the first federal restrictions on marijuana, which were adopted in 1937. Cannabis had been used in various medicinal products for years, but fell into disuse in the early 20th century. Sunil Aggarwal, a medical student at the University of Washington, helped spark the AMA's reconsideration after he researched marijuana's effect on 186 chronically ill patients. "I had reason to believe that there was medical good that could come from these products, and I wanted to see AMA policy reflect that," he said. The AMA is not the only major doctors organization to rethink marijuana. Last year, the American College of Physicians, the second-largest physician group, called for "rigorous scientific evaluation of the potential therapeutic benefits of medical marijuana" and an "evidence-based review of marijuana's status as a Schedule I controlled substance." Last month, the California Medical Assn. passed resolutions that declared the criminalization of marijuana "a failed public health policy" and called on the organization to take part in the debate on changing current policy. john.hoeffel@latimes.com
Subversive anti-cancer cross-stitch kits
For survivors-to-be whose healing arsenal includes attitude. I dedicate this post, on this particular day, to Gloria Rosa Linda, who is going to beat the living shit out of breast cancer. Sewing kits range from $12 to $20, depending on what materials you'd like to include. The folks behind this made bracelets, too, but not for sale. "Just to yell back at the fucking cancer." (subversivecrossstitch.com, via Fuzzy Gerdes)