Published on February 15th, 2013 | by Tanya Sitton3
Southern-Fried Stroke Risk with Denial Gravy (Quick, Spit It Out!)
A newly published study finds the strongest connection to date between stroke incidence and diet. As we see over and over in food and agriculture studies, researchers scramble to avoid potentially controversial recommendations despite empirical findings.
Researchers studying Reasons for Geographic and Racial Differences in Stroke presented results last week, at the International Stroke Conference in Hawaii. They followed more than 20,000 racially diverse participants above age 45, tracking self-reported dietary habits and stroke incidence for 5 years.
According to NPR, researchers sorted subjects into food habit categories and documented interesting (yet unsurprising) results:
—Southern: Fried foods, processed meats (lunchmeat, jerky), red meat, eggs, sweet drinks and whole milk.
—Convenience: Mexican and Chinese food, pizza, pasta.
—Plant-based: Fruits, vegetables, juice, cereal, fish, poultry, yogurt, nuts and whole-grain bread.
—Sweets: Added fats, breads, chocolate, desserts, sweet breakfast foods.
—Alcohol: Beer, wine, liquor, green leafy vegetables, salad dressings, nuts and seeds, coffee.
“They’re not mutually exclusive” — for example, hamburgers fall into both convenience and Southern diets, Judd said. Each person got a score for each diet, depending on how many meals leaned that way.
Had I been a member of the research team I would certainly challenge the inclusion of fish and poultry in the ‘plant-based’ category, since I’ve never found a single chicken or turkey or salmon growing on my garden’s shrubs or vines… but whatever. I can only assume researchers aren’t EatDrinkBetter readers, else their understanding of ‘plant based diets’ would be more complete.
Results were dramatic:
Over more than five years of follow-up, nearly 500 strokes occurred. Researchers saw clear patterns with the Southern and plant-based diets; the other three didn’t seem to affect stroke risk.
There were 138 strokes among the 4,977 who ate the most Southern food, compared to 109 strokes among the 5,156 people eating the least of it.
There were 122 strokes among the 5,076 who ate the most plant-based meals, compared to 135 strokes among the 5,056 people who seldom ate that way.
The trends held up after researchers took into account other factors such as age, income, smoking, education, exercise and total calories consumed.
So: according to results of this study, eating a traditional southern-fried sugar-soaked processed-meat diet correlates with higher stroke risk; eating a plant-based diet, less. Based on this data set (let’s ask ourselves), what might be reasonable recommendations for reducing one’s risk of experiencing a stroke?
Study authors frame recommendations as a ‘graded risk,’ with each Southern-style meal per weak increasing stroke risk incrementally. Ok, I guess that’s fair. I think it’d be more reasonable to say, “Based on this research, to reduce your stroke risk maybe avoid a southern-fried sugar-soaked processed-meat diet, and eat more plants instead.” But ok: incremental risk is maybe a gentle way of trying to make that point.
But as ABC News reports, Rose F. Kennedy Center nutrition clinic director offers this typically unhelpful interpretation of the research in question:
“What would I tell my patients? Eat plenty of fruits and vegetables, whole grains and low fat dairy, because those are things people are missing from their diets,” he said. “People are not getting in trouble for what they’re eating, they’re getting in trouble for what they’re not eating.”
That’s not what the research says at all; and trying to frame it this way paints a picture of the many ways we try to justify doing what we want to do — or, in the case of food and agriculture researchers, perhaps it speaks to professional reluctance to be labeled ‘radical’ for speaking truth.
Based on this study, the reasonable interpretation is this: what people are eating sometimes *is* the problem. Adding a bit of kale to a southern fried nightmare of a diet would undoubtedly be better than nothing; but it would not be better than leaving that diet behind and eating other things (hint: plant-based seems to mean lower stroke risk). Don’t be scared, guys — say what the data shows!
… there is a take-home message for parents. [Study author Hywel Williams] says you don’t have to stop eating fast food entirely, “but to eat a balanced diet with plenty of fresh fruit and maybe less fast food – one or two times per week rather than three or more – if your child has allergies.”
Really? That’s the best you’ve got — fast food may harm your kids, so just feed it to ‘em sometimes? IF they already have the health problems that fast food may cause or exacerbate? REALLY?!
In related silliness, a recent UK study (unsurprisingly) found that animal agriculture wastes vast finite resources, at an insanely unsustainable rate. Recommendations?
As reported by One Green Planet,
Despite pointing out the inherent wastefulness of animal based foods, the IME report does not make any recommendations to either minimise or eliminate animal products as a partial solution to wasting finite resources.
Thanks a lot, guys! That’s really, ah, wait: no, that’s not helpful at all.
Look, I realize truth can make folks uncomfortable, especially when it conflicts with long-held or culturally prevalent habits and beliefs. HOWEVER – if you’re gonna wuss out on telling the truth once you find it – maybe science was a poor career choice!
According to this most recent in a series of studies indicting traditional meat-and-fat-and-sugar-based dietary habits, if you want to reduce your stroke risk maybe consider eating less chicken-fried-whatever-with-gravy and more kale-with-sweet-potatoes-and-chickpeas.
And researchers: if you’re gonna do the study, don’t be scared to tell the truth you find.
That is all.
Image Credit: Creative Commons photo by Andrew Currie.