Do you have high blood pressure? Yogurt could help, study finds
Hypertension, or high blood pressure, is a serious condition that affects millions of Americans. Now, a study finds that there may be an easy way to help combat the condition — with a simple snack in your fridge.
The study, from researchers at the University of South Australia and the University of Maine, shows that a higher intake of yogurt is associated with lower blood pressure with those who have hypertension. It examined the self-reported food consumption and blood pressure levels of 915 community-dwelling adults. Results were published in the Nov. 2021 International Dairy Journal.
“This study showed for people with elevated blood pressure, even small amounts of (yogurt) were associated with lower blood pressure,” Dr. Alexandra Wade, a researcher on the study from University of South Australia, said in a news release. “And for those who consumed (yogurt) regularly, the results were even stronger, with blood pressure readings nearly seven points lower than those who did not consume (yogurt).”
The study was observational, meaning yogurt is not guaranteed to lower blood pressure, although researchers say their “findings suggest that the relationship between yogurt consumption and blood pressure is beneficial for individuals with hypertension.”
Risks of high blood pressure
According to data from the Centers for Disease Control and Prevention, almost half of Americans — 116 million — have high blood pressure, which is a leading cause of cardiovascular diseases (CVD). Only 24% have their condition under control. CVDs are the leading cause of mortality and disability worldwide.
The CDC reports that high blood pressure puts people at risk for heart disease and stroke, and was a primary or contributing cause of more than half a million deaths alone in 2019.
But researchers say yogurt could play a role in changing that.
Previous findings
The 2021 study referred to separate research from 2018 that found people with high blood pressure who ate two or more servings of yogurt per week experienced 17-21% lower risk of developing CVD than those who ate fewer than one serving per month.
The study from 2018 did not discover if yogurt was beneficial specifically for people with high blood pressure, or if it offered a broad benefit to people overall.
But according to findings in the 2021 study, yogurt helped people who already had high blood pressure lower their readings.
It did not find evidence of an association between yogurt consumption and people who did not have hypertension in lowering blood pressure.
“It’s important that we continue to find ways to reduce and regulate (high blood pressure),” Wade said. “Yogurt is especially interesting because it contains bacteria that promote the release of proteins which lowers blood pressure.”
Study limitations
Certain individuals are more prone to developing hypertension, too, according to the CDC. Among adult men, 50% have high blood pressure, 44% of adult women do. It’s also more common among non-Hispanic Black adults than non-Hispanic White adults, non-Hispanic Asian adults or Hispanic adults.
The 2021 study found that individuals who eat more yogurt regularly tend to be younger, female and have more years of education. Another limitation in the study is that respondents did not specify what they considered a serving size of yogurt — or if the yogurt was high in fat or sugar.
Still, researchers said the study “offers valuable insight” into how dietary changes can potentially improve one’s health.
“These findings provide further support for the potential cardiovascular benefits of yogurt in hypertensive individuals and highlight the need to target at-risk individuals in future intervention studies,” the report concluded.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
Consumers in the United States put their trust in organizations such as the Food and Drug Administration and the Department of Agriculture to keep packaged foods, fish, and livestock production safe—but to what standards?
Many American food additives (think flame retardants and suspected carcinogens) and production standards that have been approved domestically are banned or strictly regulated abroad. This is all in addition to the U.S.’s liberal policies on genetically modified organisms, which are more restricted or banned outright in other countries as well.
What chemicals are lurking in the ingredients of some of America’s favorite foods? What production practices are standardized in the United States but illegal in other parts of the world?
Click through Stacker’s list to discover 30 everyday American food products with ingredients that are banned in other countries.
You may also like: What the average American eats in a year
Mike Mozart // FlickrConsumers in the United States put their trust in organizations such as the Food and Drug Administration and the Department of Agriculture to keep packaged foods, fish, and livestock production safe—but to what standards?
Many American food additives (think flame retardants and suspected carcinogens) and production standards that have been approved domestically are banned or strictly regulated abroad. This is all in addition to the U.S.’s liberal policies on genetically modified organisms, which are more restricted or banned outright in other countries as well.
What chemicals are lurking in the ingredients of some of America’s favorite foods? What production practices are standardized in the United States but illegal in other parts of the world?
Click through Stacker’s list to discover 30 everyday American food products with ingredients that are banned in other countries.
You may also like: What the average American eats in a year
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Pop-Tarts don’t have enough strawberries, lawsuit allegesNatalieMaynor // Flickr
People in the United States love their salmon. However, farm-raised salmon available in America is fed astaxanthin to give it its coral color. Salmon containing this petrochemical is banned for consumption in Australia and New Zealand.
NatalieMaynor // FlickrPeople in the United States love their salmon. However, farm-raised salmon available in America is fed astaxanthin to give it its coral color. Salmon containing this petrochemical is banned for consumption in Australia and New Zealand.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMarco Verch // Flickr
Milk in the United States, unless marked otherwise, is treated with either rBST or rBGH, which are artificial hormones that stimulate milk production. The FDA says there is no difference in the milk produced by cows treated with the hormone, but countries like Canada and those in the European Union ban it.
Marco Verch // FlickrMilk in the United States, unless marked otherwise, is treated with either rBST or rBGH, which are artificial hormones that stimulate milk production. The FDA says there is no difference in the milk produced by cows treated with the hormone, but countries like Canada and those in the European Union ban it.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesdean bertoncelj // Shutterstock
This citrus-flavored soft drink uses brominated vegetable oil (BVO) as an emulsifier. BVO is banned in Japan and the European Union because it contains bromine, the element found in brominated flame retardants, which can build up in the body and potentially lead to memory loss as well as skin and nerve problems.
dean bertoncelj // ShutterstockThis citrus-flavored soft drink uses brominated vegetable oil (BVO) as an emulsifier. BVO is banned in Japan and the European Union because it contains bromine, the element found in brominated flame retardants, which can build up in the body and potentially lead to memory loss as well as skin and nerve problems.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesWow_Pho // Pixabay
Chicken produced in the United States gets washed in chlorine to reduce its risk of spreading diseases and illnesses like salmonella. This practice is banned in the United Kingdom and the European Union because it promotes unsanitary farming practices.
Wow_Pho // PixabayChicken produced in the United States gets washed in chlorine to reduce its risk of spreading diseases and illnesses like salmonella. This practice is banned in the United Kingdom and the European Union because it promotes unsanitary farming practices.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesGoumbik // Pixabay
In the United States, farmers use ractopamine to increase lean muscle growth in livestock, including in 40-60% of American pigs. Elsewhere, 160 nations—including the European Union, Russia, and China—ban the use of the drug in meat production.
Goumbik // PixabayIn the United States, farmers use ractopamine to increase lean muscle growth in livestock, including in 40-60% of American pigs. Elsewhere, 160 nations—including the European Union, Russia, and China—ban the use of the drug in meat production.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesZikG // Shutterstock
This popular dessert in the United States contains food dyes Yellow 5 and Red 40. While they now are permitted in the European Union, they have to carry warnings that they cause adverse effects in children. They are also banned in foods for infants and young children. No such warning is required domestically. Norway and Austria have banned the chocolate treats outright.
ZikG // ShutterstockThis popular dessert in the United States contains food dyes Yellow 5 and Red 40. While they now are permitted in the European Union, they have to carry warnings that they cause adverse effects in children. They are also banned in foods for infants and young children. No such warning is required domestically. Norway and Austria have banned the chocolate treats outright.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesJoe Wolf // Flickr
The fast-food chain uses the chemical azodicarbonamide as a whitening agent and dough conditioner in its baked goods. Although its use is decreasing in the United States because of concerns that it is a carcinogen, the FDA still permits it. It is banned in Europe.
Joe Wolf // FlickrThe fast-food chain uses the chemical azodicarbonamide as a whitening agent and dough conditioner in its baked goods. Although its use is decreasing in the United States because of concerns that it is a carcinogen, the FDA still permits it. It is banned in Europe.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
These popular breakfast cereals contain BHT, a flavor enhancer, which has long been studied for its potential carcinogenic properties; the evidence is inconclusive. It is banned in Japan and the European Union.
Mike Mozart // FlickrThese popular breakfast cereals contain BHT, a flavor enhancer, which has long been studied for its potential carcinogenic properties; the evidence is inconclusive. It is banned in Japan and the European Union.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesBrokenSphere // Wikipedia Commons
Trans fats like the partially hydrogenated soybean and cottonseed oils in Coffee-mate are linked to heart disease and were officially banned in the U.S. as of June 18, 2018. However, they still linger in the U.S. food supply. They are also banned in many other countries such as Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
BrokenSphere // Wikipedia CommonsTrans fats like the partially hydrogenated soybean and cottonseed oils in Coffee-mate are linked to heart disease and were officially banned in the U.S. as of June 18, 2018. However, they still linger in the U.S. food supply. They are also banned in many other countries such as Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesRoundhere44 // Wikipedia Commons
You can make stuffing in just five minutes with this popular Kraft product. But the mix contains preservatives BHA and BHT, which are suspected to be carcinogenic and to impair blood clotting. This has caused these preservatives to be banned in the United Kingdom, Japan, and several European countries.
Roundhere44 // Wikipedia CommonsYou can make stuffing in just five minutes with this popular Kraft product. But the mix contains preservatives BHA and BHT, which are suspected to be carcinogenic and to impair blood clotting. This has caused these preservatives to be banned in the United Kingdom, Japan, and several European countries.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesThomson200 // Wikipedia Commons
Drumstick uses carrageenan for texture in its ice cream, but the additive that is derived from seaweed can affect the human digestive system. The adverse effects have caused the European Union to limit it in products like baby food.
Thomson200 // Wikipedia CommonsDrumstick uses carrageenan for texture in its ice cream, but the additive that is derived from seaweed can affect the human digestive system. The adverse effects have caused the European Union to limit it in products like baby food.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesrvlsoft // Shutterstock
When consumers are tasting the rainbow of this popular candy, they are also ingesting food dyes Yellow 5, Yellow 6, and Red 40. These dyes have been known to have adverse effects on young children. They are banned in foods for infants in the European Union, and foods that contain the dyes must carry a warning label. Norway and Austria ban them completely.
rvlsoft // ShutterstockWhen consumers are tasting the rainbow of this popular candy, they are also ingesting food dyes Yellow 5, Yellow 6, and Red 40. These dyes have been known to have adverse effects on young children. They are banned in foods for infants in the European Union, and foods that contain the dyes must carry a warning label. Norway and Austria ban them completely.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesEvan-Amos // Wikipedia Commons
To add freshness to a package of Wheat Thins, Nabisco adds BHT to the packaging. The chemical is banned in the United Kingdom, Japan, and parts of Europe.
Evan-Amos // Wikipedia CommonsTo add freshness to a package of Wheat Thins, Nabisco adds BHT to the packaging. The chemical is banned in the United Kingdom, Japan, and parts of Europe.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
This sports drink claims to replenish electrolytes, but it also contains food dyes Yellow 5 and Yellow 6. These artificial colors are banned in foods for infants and children in the European Union, and they must also carry warnings on all other products there. They are completely banned in Norway and Austria.
Mike Mozart // FlickrThis sports drink claims to replenish electrolytes, but it also contains food dyes Yellow 5 and Yellow 6. These artificial colors are banned in foods for infants and children in the European Union, and they must also carry warnings on all other products there. They are completely banned in Norway and Austria.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
The colorful breakfast pastry contains food dyes Yellow 5, Yellow 6, and Red 40, which are still deemed safe to eat domestically but are partially banned in the European Union.
Mike Mozart // FlickrThe colorful breakfast pastry contains food dyes Yellow 5, Yellow 6, and Red 40, which are still deemed safe to eat domestically but are partially banned in the European Union.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesSteven Depolo // Flickr
This breakfast food uses the flavor enhancer BHT, a suspected carcinogen that is banned in the European Union and Japan.
Steven Depolo // FlickrThis breakfast food uses the flavor enhancer BHT, a suspected carcinogen that is banned in the European Union and Japan.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesSarah Mahala Photography & Makeup Artistry // Wikipedia Commons
This colorful breakfast cereal gets its rainbow hue by using additives Yellow 5, Yellow 6, and Red 40, which must contain warning labels in the European Union. They are also banned in Norway and Austria. They are permitted in the U.S. even though they are known to cause itching and hives for some.
Sarah Mahala Photography & Makeup Artistry // Wikipedia CommonsThis colorful breakfast cereal gets its rainbow hue by using additives Yellow 5, Yellow 6, and Red 40, which must contain warning labels in the European Union. They are also banned in Norway and Austria. They are permitted in the U.S. even though they are known to cause itching and hives for some.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesBuenosia Carol // Pexels
Potassium bromate is added to bread dough as a strengthener that creates a higher rise, reduces baking time and cost, and gives finished loaves a bright white color. But the chemical is also linked to cancer, nervous system damage, and kidney damage. Potassium bromate is banned in the United Kingdom, Canada, Peru, and many other countries, but is still ubiquitous in many American bread products including bagel chips, rolls, and even breadcrumbs.
Buenosia Carol // PexelsPotassium bromate is added to bread dough as a strengthener that creates a higher rise, reduces baking time and cost, and gives finished loaves a bright white color. But the chemical is also linked to cancer, nervous system damage, and kidney damage. Potassium bromate is banned in the United Kingdom, Canada, Peru, and many other countries, but is still ubiquitous in many American bread products including bagel chips, rolls, and even breadcrumbs.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMark Morgan // Flickr
The bright color of Tostitos Salsa Con Queso Dip is derived by food additives Yellow 5 and Yellow 6. These artificial colors are banned in Norway and Austria and must contain warnings on labels in the European Union.
Mark Morgan // FlickrThe bright color of Tostitos Salsa Con Queso Dip is derived by food additives Yellow 5 and Yellow 6. These artificial colors are banned in Norway and Austria and must contain warnings on labels in the European Union.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
Nabisco’s Ritz is the third-leading cracker brand in the United States. Its namesake cracker contains partially hydrogenated cottonseed oil, which is a trans fat that is currently banned domestically and in many other countries like Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
Mike Mozart // FlickrNabisco’s Ritz is the third-leading cracker brand in the United States. Its namesake cracker contains partially hydrogenated cottonseed oil, which is a trans fat that is currently banned domestically and in many other countries like Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesDave Winer // Flickr
This grapefruit-flavored citrus drink manufactured by the Coca-Cola Company contains flame retardant bromine to prevent the separation of ingredients. BVO is banned in Europe.
Dave Winer // FlickrThis grapefruit-flavored citrus drink manufactured by the Coca-Cola Company contains flame retardant bromine to prevent the separation of ingredients. BVO is banned in Europe.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesJanine // Wikipedia Commons
In the United States and parts of Asia, farmers are cultivating virus-resistant variants of the fruit. These genetically engineered offshoots are legal to eat in the U.S. and Canada, but illegal in the European Union.
Janine // Wikipedia CommonsIn the United States and parts of Asia, farmers are cultivating virus-resistant variants of the fruit. These genetically engineered offshoots are legal to eat in the U.S. and Canada, but illegal in the European Union.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesCarissa Rogers // Flickr
The Pillsbury doughboy’s biscuits make it simple to have freshly baked bread in minutes. However, these baked goods also contain trans fats in the form of partially hydrogenated soybean oil, which is known to cause heart disease.
Carissa Rogers // FlickrThe Pillsbury doughboy’s biscuits make it simple to have freshly baked bread in minutes. However, these baked goods also contain trans fats in the form of partially hydrogenated soybean oil, which is known to cause heart disease.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMike Mozart // Flickr
The citrus drink contains artificial colors that are restricted in Europe. Products that contain Yellow 6 and Red 40 must include warning labels in the European Union. These dyes are also banned in Norway and Austria.
Mike Mozart // FlickrThe citrus drink contains artificial colors that are restricted in Europe. Products that contain Yellow 6 and Red 40 must include warning labels in the European Union. These dyes are also banned in Norway and Austria.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesLunaseeStudios // Shutterstock
Baking brownies couldn’t be easier with this popular mix. However, a closer look at the ingredients reveals the product still contains trans fats in the form of partially hydrogenated soybean and/or cottonseed oil. Trans fats were recently banned in the U.S., but a few still remain. They are also banned in Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
LunaseeStudios // ShutterstockBaking brownies couldn’t be easier with this popular mix. However, a closer look at the ingredients reveals the product still contains trans fats in the form of partially hydrogenated soybean and/or cottonseed oil. Trans fats were recently banned in the U.S., but a few still remain. They are also banned in Switzerland, Austria, Hungary, Iceland, Norway, and Denmark.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesInternet Archive Book Images // Flickr
Pillsbury brings the convenience of a ready-made pie crust to kitchens across the country. However, this product is banned in the United Kingdom, Japan, and parts of Europe because it contains both BHA and BHT. The substances are suspected to be carcinogenic and have been linked to impaired blood clotting.
Internet Archive Book Images // FlickrPillsbury brings the convenience of a ready-made pie crust to kitchens across the country. However, this product is banned in the United Kingdom, Japan, and parts of Europe because it contains both BHA and BHT. The substances are suspected to be carcinogenic and have been linked to impaired blood clotting.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesray_explores // Flickr
This popular jiggling dessert is low in calories and free from artificial sweeteners like high fructose corn syrup. But its color is far from natural. It contains Red 40, which is restricted in Europe and illegal in Norway and Austria.
ray_explores // FlickrThis popular jiggling dessert is low in calories and free from artificial sweeteners like high fructose corn syrup. But its color is far from natural. It contains Red 40, which is restricted in Europe and illegal in Norway and Austria.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesMichelle Lee Photography // Shutterstock
This sweetener—made from pure fructose and sugar—is linked to a variety of ailments like obesity and Type 2 diabetes. It’s found in everything from beverages to cereals and ice cream. While it isn’t banned specifically in any country, the U.K. and some European countries have restricted the products and placed them under quota limitations.
Michelle Lee Photography // ShutterstockThis sweetener—made from pure fructose and sugar—is linked to a variety of ailments like obesity and Type 2 diabetes. It’s found in everything from beverages to cereals and ice cream. While it isn’t banned specifically in any country, the U.K. and some European countries have restricted the products and placed them under quota limitations.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesHillary // Flickr
Rolling out and baking these flaky rolls couldn’t be easier. But their ingredients aren’t that simple. The dough contains artificial colors Yellow 5 and Red 40, which are restricted in Europe and illegal in Norway and Austria.
Hillary // FlickrRolling out and baking these flaky rolls couldn’t be easier. But their ingredients aren’t that simple. The dough contains artificial colors Yellow 5 and Red 40, which are restricted in Europe and illegal in Norway and Austria.
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Pop-Tarts don’t have enough strawberries, lawsuit allegesdomdomegg // Wikipedia Commons
Olestra is a fat substitute the FDA approved in 1996 to make snacks and chips guilt-free. However, side effects of the additive include abdominal cramping and loose stools. The fat substitute also inhibits the absorption of vitamins and nutrients. It’s banned in Canada and many European countries.
domdomegg // Wikipedia CommonsOlestra is a fat substitute the FDA approved in 1996 to make snacks and chips guilt-free. However, side effects of the additive include abdominal cramping and loose stools. The fat substitute also inhibits the absorption of vitamins and nutrients. It’s banned in Canada and many European countries.