Tomorrow evening's free health-care forum featuring State Sen. Bob Rucho, a Matthews Republican, and Alison Rose Levy, a health reporter for the New York Times, has been cancelled because of the snow and ice.
Sponsored by the Institute for Emerging Issues at N.C. State University, the forum had been planned for Tuesday Jan. 11, from 5:30 to 7:30 p.m. at Booth Playhouse in Blumenthal Performing Arts Center.
The program will not be rescheduled.
In less than two years, the Murdock study at the N.C. Research Campus in Kannapolis has enrolled 5,000 volunteers.
With blood samples and other information from these volunteers, researchers are building a database that they say will "rewrite the textbook of medicine" by helping to better understand common diseases, such as heart disease, diabetes, arthritis, Alzheimer’s disease and multiple sclerosis.
The goal is to recruit about 50,000 volunteers from Kannapolis and Cabarrus County for the Duke University study, named for billionaire Dole Food owner David Murdock, who donated $35 million for this project.
Volunteers must live in Cabarrus County or Kannapolis and be at least 18 years old. Schedule an appointment at 704-250-5861 or
http://www.murdock-study.org/.
You'll be asked to make a 30-45 minute, one-time visit to one of 17 enrollment sites. Staffers will check vital signs and obtain blood and urine samples. Volunteers agree to be contacted every year for follow-up and may be asked to participate in additional research studies.
I'm weeks behind in reading The New Yorker, but I want to belatedly alert readers to the Nov. 22 article about "the revolt of the retired" that has led to so much talk about repealing the federal health reform law of 2010.
The article, by James Surowiecki, points out that "in every age group but one - seniors -a plurality of voters want to keep the bill intact."
The reason? Seniors believe health reform is coming at their expense. "Never mind that...the (new law) also has a host of provisions that benefit seniors - most notably the closing of the infamous drug benefit 'doughnut hole,' which had left people responsible for thousands of dollars in prescription drug costs."
The author adds, "There's a colossal irony here: the very people who currently enjoy the benefits of a subsidized, government-run insurance system are intent on keeping others from getting the same treatment."
Read for yourself at: http://www.newyorker.com/talk/financial/2010/11/22/101122ta_talk_surowiecki
If you had the power to design your own health-care system, what would it look like?
This is the question participants will be asked Tuesday, Jan. 11, at a free forum, "My Healthcare, My Way," featuring State Sen. Bob Rucho, a Matthews Republican, and Alison Rose Levy, a health reporter for the New York Times.
The free program, sponsored by the Institute for Emerging Issues at N.C. State University, is from 5:30 to 7:30 p.m. at Booth Playhouse in Blumenthal Performing Arts Center, 130 North Tryon Street.
Rucho will kick off the event by describing North Carolina's health-care challenges. Levy will share her thoughts on patient responsibility for health.
Then, the tables will be turned, and participants will be asked for their opinions about how to design the best health-care system.
Space is limited. Register at http://www.ncsu.edu/iei/. Under "News and Events," click on My Healthcare, My Way.
During my Christmas holiday in the Midwest, I visited two relatives who couldn't stop talking about their new diet. The husband and wife have changed their food choices drastically to follow the very-low-fat, plant-based, vegan diet that led to former President Bill Clinton's substantial weight loss.
My in-laws learned about the diet by reading "Prevent and Reverse Heart Disease," a book by Dr. Caldwell Esselstyn Jr., a retired Cleveland Clinic surgeon. His website, http://www.heartattackproof.com/, says he and his wife have followed the diet for 26 years.
But I've always thought of this as "the Ornish diet." It's the idea that brought Dr. Dean Ornish to fame in the early 1990s.
His research provided the first hard evidence that major lifestyle changes can do what scientists thought impossible: reverse heart disease by unclogging arteries without the use of drugs or surgery.
Ornish is founder and president of the Preventive Medicine Research Institute at the University of California-San Francisco - http://www.pmri.org/index.html.
His two early books - "Dr. Dean Ornish's Program for Reversing Heart Disease" and "Eat More, Weigh Less" - became best-sellers. But the diet didn't seem to take off, primarily because it's so hard to sustain. No meat. No milk. No cheese. No oils.
My relatives seemed to be managing well despite holiday food temptations. And my brother-in-law, who had a heart attack in his 40s, said his total cholesterol has dropped from 570 to 130, without statin drugs. I'm wondering if there are any Observer readers who are finding success with this diet?
“The supply of trained orthopedic joint replacement surgeons soon will not meet the demands of our aging society,” Fehring said in a news release.
"Within five years, patients could have to wait up to a year or more to undergo life-altering hip or knee replacement surgery. That kind of delay simply won’t be acceptable to members of the baby boomer generation who are accustomed to living an active lifestyle and expect to maintain it as they enter retirement.”After writing about health and medicine for more than 20 years, I understand better than most people that scientific research takes time. One study is never the final word on any question.
But even I found myself sputtering while reading today's newspaper about the new study that says we don't need as much vitamin D as we were recently told we did.
In the past year, I began taking vitamin D supplements because of an apparent deficiency that showed up after I had some laboratory blood tests. I've been taking 2,000 international units from supplements. That's in addition to what I get from milk, fortified cereal and other foods, and sunshine.
This latest study says people of my age need no more than 600 units -- so I might have been getting enough already.
Who else is frustrated by this? And tell me what you're doing about it.
I've posted the Associated Press story below in case you hadn't seen it.
Report: A bit more vitamin D is good, not too much
By LAURAN NEERGAARD
AP Medical Writer
Tuesday, Nov. 30, 2010
WASHINGTON Got milk? You may need a couple cups more than today's food labels say to get enough vitamin D for strong bones. But don't go overboard: Long-awaited new dietary guidelines say there's no proof that megadoses prevent cancer or other ailments - sure to frustrate backers of the so-called sunshine vitamin.
The decision by the prestigious Institute of Medicine, the health arm of the National Academy of Sciences, could put some brakes on the nation's vitamin D craze, warning that super-high levels could be risky.
"More is not necessarily better," cautioned Dr. Joann Manson of Harvard Medical School, who co-authored the Institute of Medicine's report being released Tuesday.
Most people in the U.S. and Canada - from age 1 to age 70 - need to consume no more than 600 international units of vitamin D a day to maintain health, the report found. People in their 70s and older need as much as 800 IUs. The report set those levels as the "recommended dietary allowance" for vitamin D.
That's a bit higher than the target of 400 IUs set by today's government-mandated food labels, and higher than 1997 recommendations by the Institute of Medicine that ranged from 200 to 600 IUs, depending on age.
But it's far below the 2,000 IUs a day that some scientists recommend, pointing to studies that suggest people with low levels of vitamin D are at increased risk of certain cancers or heart disease.
"This is a stunning disappointment," said Dr. Cedric Garland of the University of California, San Diego, who wasn't part of the institute's study and says the risk of colon cancer in particular could be slashed if people consumed enough vitamin D.
"Have they gone far enough? In my opinion probably not, but it's a step in the right direction," added prominent vitamin D researcher Dr. Michael Holick of Boston University Medical Center, who said the new levels draw needed attention to the vitamin D debate and encourage more food fortification.
Vitamin D and calcium go hand in hand, and you need a lifetime of both to build and maintain strong bones. But the two-year study by the Institute of Medicine's panel of experts concluded research into vitamin's D possible roles in other diseases is conflicting. Some studies show no effect, or even signs of harm.
A National Cancer Institute study last summer was the latest to report no cancer protection from vitamin D and the possibility of an increased risk of pancreatic cancer in people with the very highest D levels. Super-high doses - above 10,000 IUs a day - are known to cause kidney damage, and Tuesday's report sets 4,000 IUs as an upper daily limit - but not the amount people should strive for.
And Manson pointed to history's cautionary tales: A list of other supplements - vitamins C and E and beta carotene - plus menopause hormone pills that once were believed to prevent cancer or heart disease didn't pan out, and sometimes caused harm, when put to rigorous testing.
Stay tuned: To help settle the issue, Manson is heading a government-funded study that's recruiting 20,000 healthy older Americans to test whether taking 2,000 IUs of vitamin D really will lower their risk for heart disease, a stroke or certain cancers.
In the meantime, it's hard to consume 600 IUs of vitamin D from food alone. A cup of D-fortified milk or orange juice has about 100 IUs. The best sources may be fatty fish - some servings of salmon can provide about a day's supply. Other good sources are D-fortified cereals.
But here's the report's big surprise: While some people truly are seriously deficient in vitamin D, the average American in fact already has enough circulating in his or her blood - because we also make vitamin D from sun exposure, and because many people already take multivitamins or other D-containing dietary supplements.
Wait a minute: Headlines in recent years have insisted the opposite, that a majority of people don't get enough vitamin D, especially during the winter. What explains the contradiction?
Most testing laboratories are using a too-high cutoff for those blood levels, said report co-author Dr. Clifford Rosen of the Maine Medical Center. The report says at least 20 nanograms is adequate for bone health, while many labs instead list people as low if their blood levels are below 30 ng. Serious vitamin D deficiencies are diagnosed when levels dip well below 20, something that hasn't changed.
Rosen called the state of vitamin D testing "the wild, wild West," and said he hoped that "with this report, we can at least temper people's enthusiasm for just taking tons of supplements."
As for calcium, the report recommended already accepted levels to go along with your daily D - about 1,000 milligrams of calcium a day for most adults, 700 to 1,000 mg for young children, and 1,300 mg for teenagers and menopausal women. Too much can cause kidney stones; the report said that risk increases once people pass 2,000 mg a day.
It's true that most studies link poor health to vitamin D levels that are below 20 ng, said preventive cardiologist Dr. Erin Michos, a Johns Hopkins University School of Medicine professor who wasn't part of the study.
But, "I'm not sure I'm going to dramatically change my practice," said Michos, who pushes her patients to boost their levels until they're between 30 and 50 ng.
EDITOR'S NOTE - Lauran Neergaard covers health and medical issues for The Associated Press in Washington.
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