通过特定营养来对抗动脉粥样硬化。
Tackling Atherosclerosis via Selected Nutrition.
机构信息
Laboratory of Natural Nutraceuticals Biotesting, Research Department, Kemerovo State University, 650043 Kemerovo, Russia.
Laboratory of Biocatalysis, Kemerovo State University, 650043 Kemerovo, Russia.
出版信息
Int J Mol Sci. 2022 Jul 26;23(15):8233. doi: 10.3390/ijms23158233.
The development and pathogenesis of atherosclerosis are significantly influenced by lifestyle, particularly nutrition. The modern level of science and technology development promote personalized nutrition as an efficient preventive measure against atherosclerosis. In this survey, the factors were revealed that contribute to the formation of an individual approach to nutrition: genetic characteristics, the state of the microbiota of the gastrointestinal tract (GIT) and environmental factors (diets, bioactive components, cardioprotectors, etc.). In the course of the work, it was found that in order to analyze the predisposition to atherosclerosis associated with nutrition, genetic features affecting the metabolism of nutrients are significant. The genetic features include the presence of single nucleotide polymorphisms (SNP) of genes and epigenetic factors. The influence of telomere length on the pathogenesis of atherosclerosis and circadian rhythms was also considered. Relatively new is the study of the relationship between chrono-nutrition and the development of metabolic diseases. That is, to obtain the relationship between nutrition and atherosclerosis, a large number of genetic markers should be considered. In this relation, the question arises: "How many genetic features need to be analyzed in order to form a personalized diet for the consumer?" Basically, companies engaged in nutrigenetic research and choosing a diet for the prevention of a number of metabolic diseases use SNP analysis of genes that accounts for lipid metabolism, vitamins, the body's antioxidant defense system, taste characteristics, etc. There is no set number of genetic markers. The main diets effective against the development of atherosclerosis were considered, and the most popular were the ketogenic, Mediterranean, and DASH-diets. The advantage of these diets is the content of foods with a low amount of carbohydrates, a high amount of vegetables, fruits and berries, as well as foods rich in antioxidants. However, due to the restrictions associated with climatic, geographical, material features, these diets are not available for a number of consumers. The way out is the use of functional products, dietary supplements. In this approach, the promising biologically active substances (BAS) that exhibit anti-atherosclerotic potential are: baicalin, resveratrol, curcumin, quercetin and other plant metabolites. Among the substances, those of animal origin are popular: squalene, coenzyme Q10, omega-3. For the prevention of atherosclerosis through personalized nutrition, it is necessary to analyze the genetic characteristics (SNP) associated with the metabolism of nutrients, to assess the state of the microbiota of the GIT. Based on the data obtained and food preferences, as well as the individual capabilities of the consumer, the optimal diet can be selected. It is topical to exclude nutrients of which their excess consumption stimulates the occurrence and pathogenesis of atherosclerosis and to enrich the diet with functional foods (FF), BAS containing the necessary anti-atherosclerotic, and stimulating microbiota of the GIT nutrients. Personalized nutrition is a topical preventive measure and there are a number of problems hindering the active use of this approach among consumers. The key factors include weak evidence of the influence of a number of genetic features, the high cost of the approach, and difficulties in the interpretation of the results. Eliminating these deficiencies will contribute to the maintenance of a healthy state of the population through nutrition.
动脉粥样硬化的发生和发病机制受生活方式的影响较大,尤其是营养。现代科学技术的发展促进了个性化营养作为预防动脉粥样硬化的有效措施。在本次调查中,揭示了有助于形成个体化营养方法的因素:遗传特征、胃肠道微生物群的状态(GIT)和环境因素(饮食、生物活性成分、心脏保护剂等)。在研究过程中发现,为了分析与营养相关的动脉粥样硬化易感性,影响营养代谢的遗传特征很重要。遗传特征包括影响营养代谢的基因单核苷酸多态性(SNP)和表观遗传因素。端粒长度对动脉粥样硬化发病机制和昼夜节律的影响也被考虑在内。相对较新的是研究 chrono-nutrition 与代谢疾病发展之间的关系。也就是说,要获得营养与动脉粥样硬化之间的关系,需要考虑大量的遗传标志物。在这种关系中,会出现这样一个问题:“为了为消费者制定个性化饮食,需要分析多少个遗传特征?”基本上,从事营养遗传学研究和为预防多种代谢疾病选择饮食的公司会使用分析影响脂质代谢、维生素、身体抗氧化防御系统、味觉特征等的基因的 SNP 分析。没有固定数量的遗传标记。考虑了对动脉粥样硬化发展最有效的主要饮食,最受欢迎的是生酮饮食、地中海饮食和 DASH 饮食。这些饮食的优点是含有低量碳水化合物、高蔬菜、水果和浆果以及富含抗氧化剂的食物。然而,由于与气候、地理、物质特征相关的限制,这些饮食并不适合许多消费者。解决方法是使用功能性产品、膳食补充剂。在这种方法中,具有抗动脉粥样硬化潜力的有前途的生物活性物质(BAS)是:黄芩苷、白藜芦醇、姜黄素、槲皮素和其他植物代谢物。在这些物质中,动物来源的物质很受欢迎:角鲨烯、辅酶 Q10、欧米伽 3。通过个性化营养预防动脉粥样硬化,需要分析与营养代谢相关的遗传特征(SNP),评估胃肠道微生物群的状态。基于获得的数据以及食物偏好和消费者的个体能力,可以选择最佳饮食。通过排除过量摄入会刺激动脉粥样硬化发生和发病机制的营养素,并通过含有必要的抗动脉粥样硬化和刺激胃肠道微生物群的功能性食品(FF)和 BAS 来丰富饮食,来排除营养素是很重要的。个性化营养是一种有针对性的预防措施,但存在一些问题阻碍了消费者对此方法的积极应用。关键因素包括一些遗传特征的影响证据不足、方法成本高以及结果解释困难。消除这些缺陷将有助于通过营养维持人口的健康状态。