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A new study shows that consuming certain foods linked to inflammation may increase the risk of heart disease and stroke.
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Diets high in red and processed meat, refined grains and sugary drinks, which have been linked to increased inflammation in the body, may increase the risk of heart disease and subsequent stroke compared to diets high in food. anti-inflammatory drugs, according to the study recently published in the American Journal. College of Cardiology.
And chronic inflammation has been shown to play an important role in heart disease and stroke. Certain inflammatory biomarkers, such as interleukins, chemokines, and adhesion molecules, have been associated with the early and late stages of atherosclerosis.
Previous studies have also shown that diet can affect inflammation levels, but few healthy diets, such as the Mediterranean diet (rich in olive oil, nuts, whole grains, fruits and vegetables, fruit consumption seafood and less dairy and red / processed meat). , Showed lower concentrations of certain inflammatory biomarkers and a lower risk of heart disease.
And there has been less research on whether long-term adherence to inflammatory diets is linked to increased rates of heart disease or stroke.
Researchers used men and women from Nurses’ Health Studies from 1986 and included up to 32 years of follow-up.
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After excluding participants who lost information about their diet or who had previously been diagnosed with heart disease, stroke, or cancer, more than 210,000 participants were included in the analysis. Participants completed a survey every four years to confirm food intake.
Lead author of the study, John Lee, MD, a researcher in the Harvard University Department of Nutrition, Chan School of Public Health, said, “Using an experimentally developed, diet-based nutritional indicator for Assessing the levels of inflammation associated with food intake, we found that dietary patterns have potential. “Elevated inflammation is associated with an increased rate of cardiovascular disease. Our study is among the first to link the dietary inflammatory index of foods to the risk of developing long-term cardiovascular disease.”
The Dietary Nutritional Index for Inflammation is based on 18 pre-defined food groups (including sugar, refined grains, red meat, and processed foods) which together show the strongest associations with increased biomarkers. inflammatory. After controlling for other risk factors such as body mass index, physical activity, a family history of heart disease, and vitamin use, participants of an inflammatory diet had a 46% risk of disease. heart disease and a 28% risk of stroke, compared to those who ate. Anti-inflammatory meals.
Researchers have suggested eating foods rich in antioxidants and fiber to help fight inflammation: leafy green vegetables (kale, spinach, cabbage, watercress), yellow vegetables (pumpkin, yellow peppers, beans, carrots), whole beans, coffee and tea. And the wine.
Researchers have also suggested limiting intake of refined sugars, grains, fried foods, and sodas, and restricting processed, red, and organic meats. These foods mainly contribute to the food inflammatory index.
Source: medicalxpress
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