Wednesday, June 18, 2008

Healthy lifestyle triggers genetic changes

This is an article I found worth sharing. It was no msnbc you can find the link on the bottom.

Healthy lifestyle triggers genetic changes: study
By Will Dunham
Reuters
updated 9:23 p.m. ET, Mon., June. 16, 2008

WASHINGTON - Comprehensive lifestyle changes including a better diet and more exercise can lead not only to a better physique, but also to swift and dramatic changes at the genetic level, U.S. researchers said on Monday.

In a small study, the researchers tracked 30 men with low-risk prostate cancer who decided against conventional medical treatment such as surgery and radiation or hormone therapy.
The men underwent three months of major lifestyle changes, including eating a diet rich in fruits, vegetables, whole grains, legumes and soy products, moderate exercise such as walking for half an hour a day, and an hour of daily stress management methods such as meditation.

As expected, they lost weight, lowered their blood pressure and saw other health improvements. But the researchers found more profound changes when they compared prostate biopsies taken before and after the lifestyle changes.

After the three months, the men had changes in activity in about 500 genes -- including 48 that were turned on and 453 genes that were turned off.

The activity of disease-preventing genes increased while a number of disease-promoting genes, including those involved in prostate cancer and breast cancer, shut down, according to the study published in the journal Proceedings of the National Academy of Sciences.

The research was led by Dr. Dean Ornish, head of the Preventive Medicine Research Institute in Sausalito, California, and a well-known author advocating lifestyle changes to improve health.
"It's an exciting finding because so often people say, 'Oh, it's all in my genes, what can I do?' Well, it turns out you may be able to do a lot," Ornish, who is also affiliated with the University of California, San Francisco, said in a telephone interview.

"'In just three months, I can change hundreds of my genes simply by changing what I eat and how I live?' That's pretty exciting," Ornish said. "The implications of our study are not limited to men with prostate cancer."

Ornish said the men avoided conventional medical treatment for prostate cancer for reasons separate from the study. But in making that decision, they allowed the researchers to look at biopsies in people with cancer before and after lifestyle changes.

"It gave us the opportunity to have an ethical reason for doing repeat biopsies in just a three-month period because they needed that anyway to look at their clinical changes (in their prostate cancer)," Ornish said.

Copyright 2008 Reuters. Click for restrictions.

URL: http://www.msnbc.msn.com/id/25201082/

Thursday, April 24, 2008

Chiropractic can reduce blood pressure

Here is an article from WebMD regarding new research on chiropractic reducing high blood pressure. It's interesting for a couple of reasons.

First is this is not news to chiropractors. We see it in our practices regularly and I am aware of research into this as far back as 1969.

Second is how one technique was used for this study so they think it is a small pertentage of chiropractors can make a difference. Had they reviewed other studies they would have found references to other techniques also being successful as well.

It is a good read either way so enjoy and let me know what you think.

Chiropractic Cuts Blood Pressure
Study Finds Special 'Atlas Adjustment' Lowers Blood Pressure
By Daniel J. DeNoon WebMD Medical News
Reviewed by Louise Chang, MD


March 16, 2007 -- A special chiropractic adjustment can significantly lower high blood pressure, a placebo-controlled study suggests.

"This procedure has the effect of not one, but two blood-pressure medications given in combination," study leader George Bakris, MD, tells WebMD. "And it seems to be adverse-event free. We saw no side effects and no problems," adds Bakris, director of the University of Chicago hypertension center.

Eight weeks after undergoing the procedure, 25 patients with early-stage high blood pressure had significantly lower blood pressure than 25 similar patients who underwent a sham chiropractic adjustment. Because patients can't feel the technique, they were unable to tell which group they were in.

X-rays showed that the procedure realigned the Atlas vertebra -- the doughnut-like bone at the very top of the spine -- with the spine in the treated patients, but not in the sham-treated patients.

Compared to the sham-treated patients, those who got the real procedure saw an average 14 mm Hg greater drop in systolic blood pressure (the top number in a blood pressure count), and an average 8 mm Hg greater drop in diastolic blood pressure (the bottom blood pressure number).

None of the patients took blood pressure medicine during the eight-week study.
"When the statistician brought me the data, I actually didn't believe it. It was way too good to be true," Bakris says. "The statistician said, 'I don't even believe it.' But we checked for everything, and there it was."

Bakris and colleagues report their findings in the advance online issue of the Journal of Human Hypertension.

Atlas Adjustment and Hypertension

The procedure calls for adjustment of the C-1 vertebra. It's called the Atlas vertebra because it holds up the head, just as the titan Atlas holds up the world in Greek mythology.
Marshall Dickholtz Sr., DC, of the Chiropractic Health Center, in Chicago, is the 84-year-old chiropractor who performed all the procedures in the study. He calls the Atlas vertebra "the fuse box to the body."

"At the base of the brain are two centers that control all the muscles of the body. If you pinch the base of the brain -- if the Atlas gets locked in a position as little as a half a millimeter out of line -- it doesn't cause any pain but it upsets these centers," Dickholtz tells WebMD.

The subtle adjustment is practiced by the very small subgroup of chiropractors certified in National Upper Cervical Chiropractic (NUCCA) techniques. The procedure employs precise measurements to determine a patient's Atlas vertebra alignment. If realignment is deemed necessary, the chiropractor uses his or her hands to gently manipulate the vertebra.
"We are not doctors. We are spinal engineers," Dickholtz says. "We use mathematics, geometry, and physics to learn how to slide everything back into place."Atlas Adjustment and what does this have to do with high blood pressure pressure?

Bakris notes that some researchers have suggested that injury to the Atlas vertebra can affect blood flow in the arteries at the base of the skull. Dickholtz thinks the misaligned Atlas triggers release of signals that make the arteries contract. Whether the procedure actually fixes such injuries is unknown, Bakris says.

Bakris began the study after a fellow doctor told him that something strange was happening in his family practice. The doctor had been sending some of his patients to a chiropractor. Some of these patients had high blood pressure.

Yet after seeing the chiropractor, the patients' blood pressure had normalized -- and a few of them were able to stop taking their blood pressure medications.

So Bakris, then at Rush University, designed the pilot study with 50 patients. He's now organizing a much bigger clinical trial.

"Is it going to be for everybody with high blood pressure? No," Bakris says. "We clearly need to identify those who can benefit. It is pretty clear that some kind of head or neck trauma early in life is related to this. This is really a work in progress. It is certainly in the early stages of research."

Dickholtz has been teaching, practicing, and studying the NUCCA technique for 50 years. He says high blood pressure is far from the only thing an Atlas misalignment causes.
"On the other hand, if people have high blood pressure, there is a tremendous possibility they need an Atlas adjustment," he says.

Some history of Chiropractic




In the early 1950s, Winifred Gardella was a poster child for the March of Dimes. Her picture was published in the newspapers to raise huge sums of money for the March of Dimes in San Francisco. Nationally, her image raised millions of dollars to help fight the dreaded crippler, polio. Her sad, innocent face and her tiny body supported on crutches and leg braces, made many Americans reach into their pockets to donate.


But the March of Dimes couldn't help Winifred. After two and a half years, under their doctor's expert care, her parents were told: "There is no hope."



Despite this dire prediction, her grandparents were determined to find a cure. They were not about the accept the opinion of so-called "medical experts." They decided to choose their own health care approach and took Winifred to Dr. Lewis Robertson, a chiropractor. In less than six months of having her nerve interference corrected, Winifred Gardella threw away her crutches and braces and went for a walk with her chiropractor. She's been walking ever since!





This is just one story of many in chiropractic. Of note is that the March of Dimes never gave one cent for the chiropractic treatment this young lady recieved. While there has been extensive research into the benefits of regular chiropractic treatment much of it is ignored by the media and the medical community. It is my opinion that the reasons are simply we don't have as much money as they do. So we rely on our patients to spread the word of our good work.


As we try to take care of our health in any number of ways please remember that spinal health is essential to the proper function of your entire body.