Effect of micronutrient status on geriatric function and clinical outcome

Q4 Nursing

中华临床营养杂志 Pub Date : 2018-10-30 DOI:10.3760/CMA.J.ISSN.1674-635X.2018.05.011

Q. Ren

引用次数: 0

Abstract

Due to pathophysiological changes, the risk of micronutrient deficiency in geriatric increased. Currently, dietary intake of vitamin A, vitamin B1, vitamin B2, vitamin B12, vitamin C, vitamin E, folic acid, calcium, magnesium, zinc and selenium was still lower than the recommended dietary reference intake in the elderly. Geriatric micronutrient deficiencies may contribute to the decrease of physiological function, immune function and cognitive function. It may also result in frailty and increase the risk of adverse clinical outcomes. The appropriate supplementation of single or multiple micronutrients can improve physiological function, cognitive function, immune function and frailty, meantime, reduce the risk of cardiovascular disease and infection. Given there are still no generally accepted standards on the time and method of intervention, population-based randomized controlled studies are needed to provide the basis for promoting healthy ageing. Key words: Micronutrient; Elderly; Intervention; Function

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微量营养素状况对老年人功能和临床结果的影响

由于病理生理变化，老年人微量营养素缺乏的风险增加。目前，老年人膳食中维生素A、维生素B1、维生素B2、维生素B12、维生素C、维生素E、叶酸、钙、镁、锌和硒的摄入量仍低于推荐的膳食参考摄入量。老年人微量营养素缺乏可能导致生理功能、免疫功能和认知功能下降。它还可能导致虚弱，并增加不良临床结果的风险。适当补充单一或多种微量营养素可以改善生理功能、认知功能、免疫功能和虚弱，同时降低心血管疾病和感染的风险。鉴于在干预时间和方法方面仍然没有公认的标准，因此需要进行基于人群的随机对照研究，为促进健康老龄化提供基础。关键词：微量营养素；老年人；干预；功能

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来源期刊

中华临床营养杂志 Nursing-Nutrition and Dietetics

CiteScore

0.20

自引率

0.00%

发文量

2282

期刊介绍： The Chinese Journal of Clinical Nutrition was founded in 1993. It is the first professional academic journal (bimonthly) in my country co-sponsored by the Chinese Medical Association and the Chinese Academy of Medical Sciences to disseminate information on clinical nutrition support, nutrient metabolism, the impact of nutrition support on outcomes and "cost-effectiveness", as well as translational medicine and nutrition research. It is also a professional journal of the Chinese Medical Association's Parenteral and Enteral Nutrition Branch. The purpose of the Chinese Journal of Clinical Nutrition is to promote the rapid dissemination of knowledge on nutrient metabolism and the rational application of parenteral and enteral nutrition, focusing on the combination of multidisciplinary and multi-regional field investigations and clinical research. It mainly reports on nutritional risk screening related to the indications of parenteral and enteral nutrition support, "cost-effectiveness" research on nutritional drugs, consensus on clinical nutrition, guidelines, expert reviews, randomized controlled studies, cohort studies, glycoprotein and other nutrient metabolism research, systematic evaluation of clinical research, evidence-based case reports, special reviews, case reports and clinical experience exchanges, etc., and has a special column on new technologies related to the field of clinical nutrition and their clinical applications.