First major study of diet and strokes links fried, sugary Southern diet, low on fruits and vegetables, to increased risk

Genuine Kentucky fried platter:
Cornbread, fried catfish, fried green
tomatoes, fried apples and fried okra
(Photo from Ramsey's, Lexington)

By Molly Burchett
Kentucky Health News

People with a Southern diet, or one heavy on fried food and sugary drinks like sweet tea and soft drinks, are more likely to suffer a stroke, a new study finds.

It's the first big look at diet and strokes, and researchers say it might help explain people in the nation's "stroke belt" or southern states suffer more of them, reports Marilynn Marchione of The Associated Press.

These findings have important implications for Kentuckians because stroke accounts for 5.5 percent of Kentucky deaths each year and more than 81 percent of Kentucky adults eat fruit and vegetables fewer than 5 times a day, which is a indicator of risk for stroke:

Heart Disease and Stroke Risk Factors from federal Behavioral Risk Factor Surveillance System national survey	Ky.	U.S.
Eat fruits and vegetables less than 5 times/day	81.6	75.6
Overweight or obese	69.1	62.9
No moderate or vigorous physical activity	55.8	50.5
High total blood cholesterol	38.5	37.6
High blood pressure	30.0	27.8
Cigarette smoking	28.2	19.8
Diabetes	9.9	8.0

"We're talking about fried foods, french fries, hamburgers, processed meats, hot dogs," bacon, ham, liver, gizzards and sugary drinks, said the study's leader, Suzanne Judd of the University of Alabama in Birmingham.  For the study, a southern diet also included jerky, red meat, eggs, and whole milk.


Fried foods tend to be eaten with lots of salt, which raises blood pressure and sweet drinks increases risk for diabetes- both are known stroke risk factors, Judd said.

People who ate about six meals a week featuring these sorts of "Southern" foods had a 41 percent higher stroke risk than people who ate that way about once a month, researchers found.

In contrast, people whose diets were high in fruits, vegetables, whole grains and fish had a 29 percent lower stroke risk, reports Marchione.

"It's a very big difference," Judd said. "The message for people in the middle is there's a graded risk" — the likelihood of suffering a stroke rises in proportion to each Southern meal in a week. 

These findings were reported last week at the American Stroke Association conference. The study was launched in 2002 to explore regional variations in stroke risks and reasons for them.

Stroke death rates in Kentucky vary widely among counties. Here's a county map of the rates, from KentuckyHealthFacts.org, which has a county-by county list:

The map shows stroke rates in ranges per 100,000 population from 2003 through 2007. Purple counties had rates above 69; blue counties ranged from 52 to 69; turquoise were 44 to 52; light blue were 31 to 44 (the number that is about the national average), and tan were 18 to 31.

Many Ky. parents don't realize children are overweight, or won't acknowledge it, but many report kids' poor health behavior

By Al Cross
Kentucky Health News

Many Kentucky parents don't realize that their children are obese or overweight, or at least aren't willing to acknowledge it. That is the obvious conclusion to draw from the latest results of the Kentucky Parent Survey, released Tuesday by the Foundation for a Healthy Kentucky.

The poll found that only 14 percent of Kentucky parents say their child weighs too much, but the National Survey of Children's Health found that 37 percent of Kentucky children are overweight or obese. Conversely, 76 percent of parents in the poll think their child's weight is about right, but the national survey found that only 58 percent of Kentucky kids have healthy weight.

The Kentucky Parent survey, taken by land-line and cell telephone from July 19 to Aug. 22 by the Center for Survey Research at the University of Virginia, interviewed 1,006 Kentucky parents, step-parents, grandparents, foster parents or other legal guardians of children in Kentucky selected at random. The statistical margin of error for that sample size is plus or minus 3 percentage points.

The poll also found that 56 percent of Kentucky children are watching more than the maximum daily recommended amount of “screen time” – watching television, playing video games or using the Internet – and that 59 percent drink sugar-sweetened beverages every day. Both are major factors in childhood obesity, research has found, and experts recommend no more than two hours of screen time a day and no sugar-sweetened drinks at all.

“Parents can help reduce this risk by encouraging healthy behaviors for their children,” said Dr. Susan Zepeda, president and CEO of the Foundation for a Healthy Kentucky.“Our children’s habits and behaviors impact their health today and shape their quality of life as they grow. When kids eat poorly and don’t get enough physical activity, it increases their risk for obesity, diabetes, heart disease and other chronic diseases. This poll data helps us understand what parents think about the behaviors that are so critical to health.”

The Kentucky Parent Survey also found that only 56 percent of Kentucky parents said their child got "enough" fruits and vegetables every day during the preceding week, and 66 percent of parents reported their child got "enough" physical activity every day during the preceding week. It also found that elementary and high-school students often get less than the recommended amount of sleep per day (chart).

The survey did not define "enough." The foundation noted that one strategy to reduce childhood obesity in Kentucky is "5-2-1-0," reflecting experts' recommendations that each day, children should eat at least five servings of fruits and vegetables, have no more than two hours of screen time, engage in one hour of physical activity, and drink zero sugar-sweetened beverages. For the foundation's press release, click here.

Japan approves a high-fiber version of Pepsi as a fat blocker

Let's start here: Way too much of Kentucky is way too fat. And, let's add this, we drink lotsa sugary beverages. Why, our intake of Mountain Dew alone is legendary. So, here comes some news out of Japan which may have particular interest to Kentuckians: This week, Pepsi will start marketing a new product called Pepsi Special that is special indeed, since it has the blessing of that country's National Institute of Health and Nutrition as a "food for specified health use." That use, you ask? Fat blocking. Let me at it, you say? Hold up, we caution. Pepsi Special is, in a nutshell, Benefiber Pepsi.

According to reporters at the The Atlantic magazine, wheat dextrin is the same additive in Pepsi Special as the one that's sold as Benefiber in the U.S. It's a soluble fiber that "absorbs water as it moves through our intestines and promotes movement of food through the bowel, and contraction of the bowel wall itself." In a 2006 Japanese study, rats that ate wheat dextrin absorbed less fat from their food because, notes the magazine, "It essentially moved right through them."

So, is any of this actually good for you? Dextrin "may increase micronutrient absorption, stabilize blood glucose, lower serum lipids, may prevent several gastrointestinal disorders, and have an accepted role in prevention of cardiovascular disease," experts say. But you still have to restrict your soda intake for any of this to matter. (Read more)

Sodas losing fizz in schools, but exclusive deals remain

New research from the Robert Wood Johnson Foundation shows more than half of middle and high schools have purged the pop since the 2006-2007 school year. That year, 53.6 percent of high schools and 27.4 percent of middle schools gave students access to soda. In the 2010-2011 those numbers dropped to 25.3 in high schools and 12.5 percent in middle schools, reports Sarah Kliff for The Washington Post.

"You have policymakers at the state level, and also more local, moving policies into this directions," said researcher Yvonne Terry-McElrath. "You have policymakers at the state level, and also more local, moving policies into this direction. I also think you're seeing movement from parents and individuals who are becoming more aware of what is and isn't healthy."

That is the case in Kentucky. Under a state law passed a few years ago, students can only buy school-day-approved beverages — 100 percent fruit juice, lowfat milk and any beverage that contains no more than 10 grams of sugar per serving — during the school day. It may benefit reporters to ask school administrators though if there are vending machines at school that sell soda after the school day is finished, however. 

Though schools are getting rid of soda in high numbers across the country, a lot of them still have relationships with Coke or Pepsi, something reporters can find out by simply asking administrators.

Photo by Paul Robert Lloyd, via Flickr

A 2005 survey found nearly half of elementary schools and about 80 percent of public high schools nationwide had pouring rights contracts with one or the other of the soda companies, which gives them exclusive rights to supply all the beverages in school snack bars, vending machines, school stores and at sports events.

The upside for the schools can include funding for field trips, gym uniforms, SMART boards and other perks, reports blogger Tom Philpott for Mother Jones. Philpott cites one study that shows students living in states with laws that limit junk food sales gained less weight — an average of about 2.25 pounds for a 5-foot child — than those that didn't. A study in California showed students consumed 158 less calories each day in schools where sodas were banned and new nutritional regulations were implemented in cafeterias.

But one study of 20,000 students found no correlation between obesity rates and access to soda at school. "The research is pretty mixed," Terry-McElrath said.

NYC deeply split on Bloomberg plan to ban supersize sodas

Bloomberg with Linda I. Gibbs, deputy mayor for health.
(New York Times photo by Chang W. Lee)

In a bold move to curb obesity, New York City Mayor Michael Bloomberg wants to ban the sale of supersize sodas and other sugary drinks by restaurants, movie theaters and street carts.

"The sale of any cup or bottle of sweetened drink larger than 16 fluid ounces — about the size of a medium coffee, and smaller than a common soda bottle — would be prohibited under the first-of-the-nation plan, which could take effect as soon as next March," reports Michael Grynbaum for The New York Times.

Exempt from the measure are diet sodas, fruit juice, dairy-based drinks and alcoholic drinks. The ban would include drinks sold in grocery or convenience stores.

"New York City is not about wringing your hands; it's about doing something," Bloomberg said. "I think that's what the public wants the mayor to do." In NYC, more than half of adults are obese or overweight.

A poll conducted Sunday showed about half of New Yorkers feel Bloomberg is going too far, while 42 percent said it would be good health policy, reports Samantha Gross for The Associated Press. The idea has been harshly criticized, with an editorial in the Times calling the plan "overreaching" and saying "Too much nannying with a ban might well cause people to tune out."

But conservative David Frum, a contributing editor for Newsweek and The Daily Beast, said "good for Bloomberg," pointing out: "Sugary drinks now provide 7 percent of the calories in the American diet, the largest single national source of calories. Teen boys average more than a quart of sugary soda per day. Even adults who say they are trying to lose weight still drink more two 12-ounces cans per day, on average."

"The campaign against obesity will have to look a lot less like the campaign against smoking (which involves just one decision, to smoke or not to smoke) and much more like the generation-long campaign against highway fatalities, which required the redesign of cars, the redesign of highways, and changes in personal behavior like seat-belt use and drunk driving," Frum argues.