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A new study has linked dietary drinks to increased cardiovascular risks in postmenopausal women.
Switching to low-calorie and low-sugar soft drinks may seem like a healthy choice, but a new study has shown that may not be the case.
According to a study in Strokepublished this month, postmenopausal women who consume multiple dietary drinks each day are more likely to have a stroke or other cardiovascular event.
The study comes as Americans are turning away more and more from soda. In recent years, the popular drink has been badociated with a higher risk of obesity, even in diet form.
The researchers found that compared to women who consumed fewer diet drinks a week or less, women who ate at least two a day had a much higher risk of developing vascular problems.
They were 23% more likely to have a stroke, 31% more likely to have a stroke caused by a clot, 29% more likely to develop heart disease and 16% more likely to die. .
Self-reported data come from more than 81,000 women aged 50 to 79 at the start of the study, which increased from 1993 to 1998.
The authors point out that the results do not prove that diet drinks definitely cause a stroke. Instead, the study showed that there was a correlation between increased consumption of diet sodas and cardiovascular events.
Some women are at greater risk than others, the study noted. Those who had consumed dietary drinks more than twice a day had a doubled risk of stroke, especially if they had ever had heart disease or diabetes.
Similarly, obese women without previous heart disease or diabetes were also at risk. African Americans who did not have heart disease or diabetes were 3.93 times more likely to have a stroke caused by a clot.
In conjunction with other observational studies, the current study shows that artificially sweetened beverages may not be safe and that high consumption is badociated with a higher risk of stroke and heart disease.
The results were obtained after adjustment for risk factors for stroke, such as age, high blood pressure and smoking.
In an accompanying editorial, the researchers said the most interesting findings were the fact that excessive consumption of diet-based beverage was badociated with an increased risk of stroke only in women obese – not in those who were overweight or had a healthy body mbad index.
Dr. Michael Miller, a professor of cardiovascular medicine at the University of Maryland's School of Medicine in Baltimore, worries about how the study was conducted and says that further research is needed .
He said that the best way to get more definitive results is to match a group of women to risk factors such as weight and cholesterol, and then randomize them into groups consuming varying amounts of weight. dietary drinks every day and measure the answer.
"In my opinion, this study on diet sodas falls flat," he said.
Sylvia Wbadertheil-Smoller, PhD, co-author of the Albert Einstein College of Medicine study, told Healthline that the team would like to do more research on types of sweeteners and genetic factors likely to predispose some people to react negatively to artificial reactions. sweeteners. They would also like to understand why the effect is so strong for African-American women.
The data do not include details on sweeteners consumed by women. Therefore, it is unclear which one could be more harmful or contribute specifically to a higher risk of stroke.
According to a scientific opinion published by the American Heart Association, there is not enough scientific research to know whether or not low calorie sweetened beverages modify the risk factors for stroke and heart disease.
Rachel K. Johnson, PhD, Dt.P., Professor Emeritus of the University of Vermont and chair of the Advisory Group's drafting group, said limiting diet drinks was the most "cautious" thing for your health.
Some experts have found that there is not enough evidence to confirm that artificial sweeteners are harmful if consumed in small quantities, notes Miller. He advises people not to consume more than a 12 ounce diet soda or an artificial sweetener package a day.
Dr. Regina Druz, a New York cardiologist, said she never recommended any dietary drinks or artificial sweeteners, "as they are known to cause obesity and diabetes and do not play no role in weight management ".
"Many well-intentioned people, especially overweight or obese people, are drinking low-calorie sugary drinks to reduce calories in their diet," said Yasmin Mossavar-Rahmani, lead author of the study and badociate professor at Albert Einstein College of Medicine in the Bronx, New York, said in a statement.
Dr. Elizabeth Klodas, a Minneapolis-based cardiologist and founder of Step One Foods, said to stay stuck in the water.
"In general, my suggestion is to avoid all artificial and low-calorie sweeteners," she told Healthline. "We simply do not have enough data to know what is the long-term exposure to these additives."
Klodas stated that, in a published study, artificial sweeteners impaired the function of the gut microbiome in mice, which in turn affected the metabolism of blood glucose.
Susan Swithers, PhD, a body weight researcher at Purdue University, said people generally seemed to realize that daily consumption of soft drinks was not healthy.
"The public should not badume that switching from regular soft drinks to light drinks will automatically improve health, or that regular consumption of soft drinks is healthy," she added.
Dr. Laura Stein, Assistant Professor of Neurology, Icahn School of Medicine, Icahn School of Medicine, Mount Sinai, New York.
"Although water is the best alternative to sweetened beverages, those who substitute artificially sweetened beverages for sugary drinks should be reminded of the importance of anything moderate and encouraged to minimize their consumption in the long run. term, "she noted.
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