1.
The Gut Microbiota and Its Implication in the Development of Atherosclerosis and Related Cardiovascular Diseases.
Sanchez-Rodriguez, E, Egea-Zorrilla, A, Plaza-Díaz, J, Aragón-Vela, J, Muñoz-Quezada, S, Tercedor-Sánchez, L, Abadia-Molina, F
Nutrients. 2020;12(3)
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Plain language summary
Cardiovascular disease (CVD) is the leading non-communicable disease and cause of death worldwide. The human microbiome can exert direct influences on bodily functions and in recent years much attention has been drawn to the significance of these microorganisms and their role in disease development. Divergences of microbiome patterns are also implicated in the progression and pathogenesis of CVD. This review describes the connection between host microbiota and CVD development. Elaborated are some of the potential mechanisms by which the microbiota and their associated metabolites can directly influence vascular tone and contribute to high blood pressure. More indirect processes, such as microbiota-mediated inflammation, insulin resistance and obesity are also accounted for. Furthermore, the authors discuss modulation of the microbiome composition as potential target for therapeutic interventions. Known influences that alter the microbiome are diet patterns, specific compounds such as probiotics, fish oils and polyphenols, physical activity and novel technologies like faecal transplants. This review outlines the many ways in which the microbiome can contribute to the development of CVD. Summarised are key points to consider in clinical practice, when navigating CVD and its microbiome associated risks factors.
Abstract
The importance of gut microbiota in health and disease is being highlighted by numerous research groups worldwide. Atherosclerosis, the leading cause of heart disease and stroke, is responsible for about 50% of all cardiovascular deaths. Recently, gut dysbiosis has been identified as a remarkable factor to be considered in the pathogenesis of cardiovascular diseases (CVDs). In this review, we briefly discuss how external factors such as dietary and physical activity habits influence host-microbiota and atherogenesis, the potential mechanisms of the influence of gut microbiota in host blood pressure and the alterations in the prevalence of those bacterial genera affecting vascular tone and the development of hypertension. We will also be examining the microbiota as a therapeutic target in the prevention of CVDs and the beneficial mechanisms of probiotic administration related to cardiovascular risks. All these new insights might lead to novel analysis and CVD therapeutics based on the microbiota.
2.
Cardio-Metabolic Benefits of Plant-Based Diets.
Kahleova, H, Levin, S, Barnard, N
Nutrients. 2017;9(8)
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Chronic disease, which includes cardiovascular disease, obesity, type 2 diabetes, hypertension, hyperlipidaemia and stroke, is the underlying cause of many health and economic burdens. There is ample evidence that proper nutrition, specifically plant-based diets (PBDs), are an effective strategy for reducing the burden of chronic disease. The aim of this narrative review is to summarise the most recent evidence on the efficacy of PBDs on various cardio-metabolic disease risk factors. This review found consistent, convincing evidence around PBDs improving body weight, glycaemic control, blood pressure and blood lipid profile, thus reducing the overall risk factors associated with chronic disease. Based on these findings, the authors conclude properly planned PBDs are an effective tool for preventing and treating cardio-metabolic disease and encourage PBDs to be recommended and promoted.
Abstract
Cardio-metabolic disease, namely ischemic heart disease, stroke, obesity, and type 2 diabetes, represent substantial health and economic burdens. Almost one half of cardio-metabolic deaths in the U.S. might be prevented through proper nutrition. Plant-based (vegetarian and vegan) diets are an effective strategy for improving nutrient intake. At the same time, they are associated with decreased all-cause mortality and decreased risk of obesity, type 2 diabetes, and coronary heart disease. Evidence suggests that plant-based diets may reduce the risk of coronary heart disease events by an estimated 40% and the risk of cerebral vascular disease events by 29%. These diets also reduce the risk of developing metabolic syndrome and type 2 diabetes by about one half. Properly planned vegetarian diets are healthful, effective for weight and glycemic control, and provide metabolic and cardiovascular benefits, including reversing atherosclerosis and decreasing blood lipids and blood pressure. The use of plant-based diets as a means of prevention and treatment of cardio-metabolic disease should be promoted through dietary guidelines and recommendations.