The Journal of the American Heart Association (JAHA) published the study<\/a>, titled \u201cPrevention and Reversal of Hypertension\u2010Induced Coronary Microvascular Dysfunction by a Plant\u2010Based Diet,\u201d in November.<\/p>\n The experiment involved testing how a nutritious plant-based diet prevented the development and reversal of CMD in hypertensive rats.*<\/p>\n Hypertension, or high blood pressure, is a key risk factor for coronary microvascular dysfunction, or CMD. Hypertension can result in damage to the small blood vessels that help to regulate blood to the tissue of the heart, reducing flow and causing pain.<\/p>\n The team of Georgia State University (GSU) researchers behind the project described the optimal plant-based diet used in the experiment as made up of walnuts, black beans, red bell peppers, sweet potatoes, blueberries, Brussels sprouts, lemon, and soy protein.<\/p>\n Plant-based diet had a \u2018targeted effect\u2019 on the heart\u2019s small blood vessels<\/p>\n \u201cWe found that a plant-based diet both prevented the development of CMD and reversed established CMD in hypertensive rats, which translates well to the clinical setting,\u201d said<\/a> Rami S. Najjar, a GSU fellow and the corresponding author of the study.<\/p>\n \u201cInterestingly, the beneficial effects of the plant-based diet in CMD occurred despite the persistence of hypertension, showing that the diet was having a targeted effect on the small blood vessels of the heart,\u201d explained Najjar. \u201cWe believe this effect occurred due to improved function of blood vessel cells, counteracting the damaging effects of hypertension.\u201d<\/p>\n Read more: Ultra-processed Plant-Based Foods May Be Better For Your Heart Than Unprocessed Meat And Dairy<\/a><\/p>\n Plant-based diets and heart disease<\/p>\n A growing body of evidence indicates that plant-based diets may help reduce the risk<\/a> of non-communicable diseases (NCDs) such as certain cancers<\/a>, heart disease<\/a>, and diabetes<\/a>. They are also thought to specifically reduce the risk of death<\/a> from NCDs and aid overall longevity<\/a>.<\/p>\n Health experts say that heart disease is the leading cause of death worldwide, and CMD, in particular, is a key contributor to adverse cardiovascular outcomes and mortality. While heart disease is overall more than twice as likely to kill younger men than women, CMD tends to impact younger women more severely.<\/p>\n There is currently no known cure, and prognosis is highly variable.<\/p>\n Najjar and her team\u2019s project is one of the first to indicate that diet can treat and reverse CMD. She said that their results support future clinical trials to test the effect of plant-based diets on human CMD, and added, \u201cWe hope to do this soon.\u201d<\/p>\n *Editor\u2019s note: this JAHA study was based on animal testing<\/a>. To learn more about the questionable efficacy of testing on animals and the many widely available cruelty-free alternatives, you can read more about the topic here<\/a>.<\/p>\n![\"Photo](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2025\/12\/plant-based-diets-heart-disease-3-1200x791.jpeg\")
Adobe Stock Plant-based diets may help reduce the risk of other chronic illnesses, too<\/p>\n