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Archive for September, 2008

Human touch may have some healing properties

From usatoday.com

A new study from researchers in Utah finds that a warm touch — the non-sexual, supportive kind — tempers stress and blood pressure, adding to a growing body of research on how emotions affect health.
The study of 34 young married couples ages 20 to 39 by researchers at Brigham Young University in Provo and the University of Utah in Salt Lake City found that massage and other supportive and caring touch lower stress hormones and blood pressure, particularly among men, while also enhancing oxytocin, a hormone thought to calm and counter stress. The findings will be published in the Oct. 14 issue of the journal Psychosomatic Medicine.

MASSAGE: More hospitals offer alternative therapies
BETTER LIFE: A roundup of news about alternative medicine

Brigham Young psychology professor Julianne Holt-Lunstad says the study aimed to learn whether increasing the level of supportive physical contact would improve health-related physical outcomes.

Twenty couples, all married at least six months, participated in a four-week intervention that promoted emotional and physical closeness. They were brought into the lab for training and testing, but the bulk of their actions were at home, including a 30-minute massage (neck, shoulder or forehead) three times a week. Participants wore portable blood pressure monitors for 24 hours to supply a number of readings. They also completed questionnaires about how often they hugged, kissed, held hands or were otherwise affectionate. The 14-couple control group had testing but not the intervention.

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Autism Doc’s claims led to witch hunt

From sundaysun.co.uk

THE man at the centre of the triple jab controversy has accused the Government of conducting a witch hunt against him.

Dr Andrew Wakefield has been pilloried by the medical establishment after he voiced fears 10 yeas ago the Measles Mumps and Rubella inoculation could cause autism in some kids it was given to.

Now working in the USA, he was called back to appear before a General Medical Council disciplinary hearing earlier this year to answer charges of serious professional misconduct.

Speaking for the first time since the hearing was adjourned in July, he said: “What the establishment does is throw stuff at you continuously and then tie you up for years with things like the GMC.

“It is not a question of not vaccinating. I’m not against vaccinations. I don’t know for sure vaccines cause autism but I suspect they do. The opposition just states categorically it does not. But they don’t know either.”

Dr Wakefield and two other colleagues professor Simon Murch and Professor John Walker-Smith, were summoned to the GMC disciplinary hearing over allegations that research they conducted on children breached ethical codes.

If found guilty they face being struck off the medical register.

This follows years of being reviled in parts of the medical world after they published a scientific paper in the Lancet that said there could be a link between the MMR vaccine, and autism and bowel disease.

At a Press conference in 1998 Dr Wakefield said while further research was conducted to see if there was a link, parents should have the single inoculations instead of the triple jabs. At the time of the research it was claimed he had been paid to carry out another study to find out if parents who said their children were damaged by the MMR had a case.

The Lancet said this was a potential conflict of interest and if they had known they would have rejected the research paper.

Dr Wakefield said: “I was accused of going beyond the science when I suggested that parents should have single jabs until the MMR had been properly assessed for risk.

“I had assessed the data and the safety study relied upon by the Department of Health and it was derisory. It was no way as good as the research into the single jabs.

“Bernadine Healy, the former head of the US National Institute for Health, admitted they had altered evidence on the epidemiological studies conducted by the US Government to suit the official line. She admitted the evidence both the US and UK relies on is useless.

“The UK Government has a big dirty secret that it doesn’t want the public to know . . . they agreed to under write any compensation claims for the MMR. This is why they can’t and won’t let their position fail.

“It was inevitable I was going to be dragged in front of the GMC because I dared to question big business. They always come after those who don’t toe their line.”

A Department of Health spokesman said: “We believe that the vaccine has an excellent safety record and studies have confirmed this belief.

“Neither population-based studies or studies in individual children have confirmed a link between MMR vaccine and autism.”

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Doctors rule out ’safe tanning’

There is no such thing as a safe tan, according to skin cancer experts.

From newsvote.bbc.co.uk
Although some advice says that avoiding sunburn is crucial, researchers have concluded that any tan is risky, whether from sunshine or sunbed.

The UK and US scientists said there was solid evidence that tanning and cancer both start with DNA damage from ultraviolet (UV) rays.

They called for a ban on children using sunbeds, and any publicity claiming sunbeds were a safer option.

Overexposure to UV rays, whether from sunbathing or using sunbeds, simply is not good for our skin
Caroline Cerny
Cancer Research UK

Skin cancer is the most common cancer in the UK, with some estimates of more than 100,000 cases a year.

The most serious type, melanoma, can be fatal if not found and treated quickly.

It has proved harder for scientists to conclusively blame the use of sunbeds for increasing cancer risk, but evidence has now emerged, with one study suggesting the risk of melanoma increased by 75% in people who started using sunbeds under the age of 35.

The latest review, published in the journal Pigment Cell and Melanoma Research, say that exposure to ultraviolet (UV) radiation is the “most avoidable” cause of skin cancer.

Dr David Fisher, president of the Society of Melanoma Research, said that getting a tan and the earliest stages of melanoma shared this common factor.

A safe tan from UV radiation was therefore, he said, impossible, regardless of the source.

“Whereas genetic and other factors undoubtedly contribute importantly to skin cancer risk, the role of UV is incontrovertible.

“Efforts to confuse the public, particularly for the purposes of economic gain by the indoor tanning industry, should be vigorously combated for the public health.”

‘Don’t burn’

He said that more research into the level of damage caused by sunbed was now required.

The findings were backed by Caroline Cerny, from Cancer Research UK, which has been running a “SunSmart” campaign for some years.

She said: “Overexposure to UV rays, whether from sunbathing or using sunbeds, simply is not good for our skin.

“This review supports the body of evidence that UV radiation causes long-term skin damage, which could eventually lead to cancer.

“Our campaign provides advice on how to enjoy the sun safely and stresses the importance of making sure you never burn.

“We are also calling on the government to introduce legislation to regulate the sunbed industry to restrict under 18s from using sunbeds.”

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Drowning in a Sea of Plastic

By David Perlmutter, MD, FACN, ABIHM

Plastic is everywhere – water bottles, food containers, ovenable food trays, food can lining, cereal box liners, as well as children’s toys, shampoo and skin product bottles, floor tile, lumber, medical equipment, house siding, cables, trash cans and liners, shipping envelopes, brooms, brushes, cars, medical IV bags and tubes, insulation, foam packing, DVDs, sunglasses, contact lenses, i-PODs, computers, and the ubiquitous plastic shopping bags. And the list goes on . . . .

According to Dr. Mercola, “There is even a plastic ‘stew,’ twice the size of Texas, that has formed in the Pacific Ocean. Scientists have dubbed the mass of floating plastic trash the “Eastern Garbage Patch” and its volume is growing at an alarming pace. Even more shocking: when researchers tested the water of the Pacific Ocean, they found it contained six times as much plastic as plankton, by weight!”(1)
Each year the world produces more than 200 billion pounds of plastic. Of that about 10 percent ends up in the oceans and constitutes 90 percent of all the trash floating there. In 2006 the United Nations Environment Program estimated that every square mile of ocean contains 46,000 pieces of floating plastic. Seventy percent of the floating plastic eventually sinks, damaging life on the ocean floor. The other main problem with plastic — besides there being so much of it — is that it doesn’t biodegrade.(2)
Certainly it’s healthier to use no plastics, but that’s hardly feasible today.
If you have to buy plastic, what are the best options? The Organic Consumer’s Association (OCA) has put together a handy guide that describes the various types of plastic, where each one is found, whether it can be recycled, what it’s recycled into, and specific health concerns associated with that type.(3)
Here’s an example: Number 7 Plastics – Miscellaneous
* Found in: Three- and five-gallon water bottles, Nalgene bottles, ‘bullet-proof’ materials, sunglasses, DVDs, iPods, computer cases, signs and displays, certain food containers, nylon
* Recycling: Number 7 plastics have traditionally not been recycled, though some curbside programs now take them.
* Recycled into: Plastic lumber, custom-made products
A wide variety of plastic resins that don’t fit into the previous categories are also lumped into number 7. Polycarbonate is number 7, and is the hard plastic that has parents worried these days, after studies have shown it can leach potential hormone disruptors.
How can you reduce the negative impact of plastic in your life and the life of our planet? Make different choices based on the OCA’s list. Carry your own shopping bag made of cloth. Buy toys constructed from natural fabrics and wood. Look for non-plastic alternatives of items like shower curtains, tablecloths, and microwaveable food containers.
References:
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Glaxo Antidepressants May Damage Sperm, Impair Male Fertility

From bloomberg.com

Antidepressants made by GlaxoSmithKline Plc may impair men’s fertility by damaging the DNA in sperm, according to researchers at Cornell University.

A study of 35 healthy men who were given the antidepressant paroxetine, which is sold as Glaxo’s Paxil and Seroxat, found that the amount of damaged DNA in the men’s sperm rose to 30.3 percent after four weeks, from 13.8 percent. The two drugs are selective serotonin reuptake inhibitors, or SSRIs, a class that also includes Eli Lilly and Co.’s Prozac, Pfizer Inc.’s Zoloft and Forest Laboratories Inc.’s Celexa.

“We suspect the other SSRIs would have similar effects,” Peter Schlegel, chairman of the urology department at the university’s Weill Cornell Medical College in New York, said in a telephone interview today.

Prior research found that SSRIs can reduce libido in some men. A study published in 2006 found that women who took antidepressants during pregnancy were more likely to give birth prematurely.

The research by Schlegel and Cornell colleague Cigdem Tanrikut was reported in the magazine New Scientist. Schlegel said he plans to present the results in November, at an American Society for Reproductive Medicine meeting in San Francisco.

Officials at London-based GlaxoSmithKline didn’t immediately return telephone calls seeking comment.

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