资源类型

期刊论文 199

年份

2023 26

2022 22

2021 24

2020 17

2019 17

2018 5

2017 17

2016 11

2015 12

2014 5

2013 4

2012 8

2011 9

2010 8

2009 6

2008 2

2007 1

2003 1

展开 ︾

关键词

全民健康 4

公共卫生 3

发展战略 3

结构健康监测 3

HIV感染孕产妇 2

健康监测 2

医学教育 2

医药卫生 2

时间序列 2

机器学习 2

突发公共卫生事件 2

2035 1

ARMA模型 1

ArcObjects 1

COVID-19 1

GIS 1

RDL 1

RTK GPS系统 1

SEIR模型 1

展开 ︾

检索范围:

排序: 展示方式:

Joint association of physical activity/screen time and diet on CVD risk factors in 10-year-old children

null

《医学前沿(英文)》 2012年 第6卷 第4期   页码 428-435 doi: 10.1007/s11684-012-0232-4

摘要:

The increasing prevalence of childhood overweight and obesity has been associated with an increased risk for cardiovascular disease (CVD). While several studies examined the effect of single behaviors such as physical activity (PA), sedentary behavior or diet on CVD risk, there is a lack of research on combined associations, specifically in children. Therefore, the purpose of this study was to examine the joint association of PA or screen time (ST) and diet on CVD risk factors in children. PA, ST and diet were assessed via questionnaire in 210 fifth grade students (age: 10.6±0.4 years). The healthy eating index (HEI) was subsequently calculated as indicator for diet quality. Height, weight, % body fat, and resting blood pressure were measured according to standard procedures and blood samples obtained via fingerprick were assayed for blood lipids. Total cholesterol HDL ratio (TC:HDL), mean arterial pressure (MAP), and % body fat were used as indicators of CVD risk. 55% of children did not meet current PA recommendations on at least 5 days/week and 70% exceeded current recommendations for ST. Further, only 2.5% possessed a “good” diet (HEI>80). There was no significant association of PA or ST and diet on CVD risk score. Neither TC:HDL, MAP, and % body fat nor the total CVD risk score was significantly correlated with diet, PA, or ST. Children in the high PA group, however, had significantly better diet scores. Despite the fact that self-reported PA, ST, or dietary intake were not directly related to CVD risk in this sample, higher activity levels were associated with a healthier diet and lower ST indicating an overall healthier lifestyle of this subgroup.

关键词: exercise     sedentary behavior     metabolic syndrome     health behavior     adolescents     TV time     healthy eating index    

Interplay between diet and genetic susceptibility in obesity and related traits

Tiange Wang, Min Xu, Yufang Bi, Guang Ning

《医学前沿(英文)》 2018年 第12卷 第6期   页码 601-607 doi: 10.1007/s11684-018-0648-6

摘要:

The incidence of obesity has been rapidly increasing, and this condition has become a major public health threat. A substantial shift in environmental factors and lifestyle, such as unhealthy diet, is among the major driving forces of the global obesity pandemic. Longitudinal studies and randomized intervention trials have shown that genetic susceptibility to obesity may interact with dietary factors in relation to the body mass index and risk of obesity. This review summarized data from recent longitudinal studies and intervention studies on variations and diets and discussed the challenges and future prospects related to this area and public health implications.

关键词: diet     genetic susceptibility     obesity     interaction    

Can crop science really help us to produce more better-quality food while reducing the world-wide environmental footprint of agriculture?

William J. DAVIES, Susan E. WARD, Alan WILSON

《农业科学与工程前沿(英文)》 2020年 第7卷 第1期   页码 28-44 doi: 10.15302/J-FASE-2019299

摘要:

This paper reviews recent developments in crop science that can be the basis of a revolution in the global food system but it is also emphasized that such a revolution requires more than changes in food production and supply. We must more effectively feed a growing global population with a healthy diet while also defining and delivering the kinds of sustainable food systems that will minimise damage to our planet. There are exciting new developments in crop production biology but much existing crop science can be exploited to increase yields with the aid of a knowledge exchange (KE) framework requiring the use of new technology now available to most people across the globe. We discuss novel approaches at both the plant and the crop level that will enhance nutrient and water productivity and we also outline ways in which energy use and greenhouse gas (GHG) emissions can be reduced and labor shortages combatted. Exploitation of new biology and new engineering opportunities will require development of public-private partnerships and collaborations across the disciplines to allow us to move effectively from discovery science to practical application. It is also important that consumers contribute to the debate over proposed changes to food and farming and so effective KE mechanisms are required between all relevant communities.

关键词: food security     environmental sustainability     crop water use efficiency     crop science     diet and health    

中国可持续健康膳食发展思考

夏佳钰 ,樊胜根 ,丁心悦,陈志钢,冯晓龙,孟婷 ,张玉梅

《中国工程科学》 2023年 第25卷 第4期   页码 120-127 doi: 10.15302/J-SSCAE-2023.04.011

摘要: Trade-off between human health and environmental health in global diets [J]‍.The mediterranean diet and health: A comprehensive overview [J]‍.What are the components to the MIND diet [J]‍.Environmental sustainability perspectives of the nordic diet [J]‍.Diet shift: Considering environment, health and food culture [J]‍.

关键词: 膳食;营养健康;可持续;农业食物系统    

Postnatal feeding with high-fat diet induces obesity and precocious puberty in C57BL/6J mouse pups: a

null

《医学前沿(英文)》 2017年 第11卷 第2期   页码 266-276 doi: 10.1007/s11684-017-0530-y

摘要:

Childhood obesity and obesity-related metabolic complications are induced by a high-fat postnatal diet. The lack of a suitable animal model, however, remains a considerable challenge in obesity studies. In the current study, we provided high-fat diet (HFD) to dams during lactation and to pups after weaning. We also developed a novel model of C57BL/6J mouse pups with HFD-induced postnatal obesity. Results showed that feeding with HFD induces fat deposition and obesity in pups. Furthermore, HFD more potently increased the body weight (BW) of male than female pups. HFD-fed female pups were obese, underwent precocious puberty, and showed increased kisspeptin expression in the hypothalamus. However, parental obesity and precocious puberty exerted no synergistic effects on the HFD-induced postnatal weight gain and puberty onset of the pups. Interestingly, some HFD-fed litters with normal BW also exhibited precocious puberty. This finding suggested that diet composition but not BW triggers puberty onset. Our model suggests good construction validity of obesity and precocious puberty. Furthermore, our model can also be used to explore the mutual interactions between diet–induced postnatal childhood obesity and puberty.

关键词: postnatal HFD feeding     obesity     kisspeptin     HPG axis     precocious puberty    

Role of exercise training on insulin resistance and TNF-α in high-fat diet rats

Hui SUN MD, Xiuling DENG MM, Fangxi XIAO MD, Lulu CHEN MD, Huiqing LI MD,

《医学前沿(英文)》 2009年 第3卷 第4期   页码 403-407 doi: 10.1007/s11684-009-0071-0

摘要: This study investigated the effect of exercise training on insulin resistance and serum and adipose TNF-α in high-fat diet-induced insulin-resistant rats. Thirty male Wistar rats were randomly divided into two groups: normal control group (NC; =8) that accepted normal chow and high-fat diet group (HF; =22) that fed on high-fat diet to induce insulin resistance model. The HF group was randomly assigned to two subgroups after 18 weeks: sedentary group (SE; =10) and exercise training group (ET; =12) that performed swimming exercise training for 6 weeks, while both groups continued high-fat diet. Changes of body weight, lipid profile, and fasting plasma glucose and insulin were measured. The insulin sensitivity index (ISI) was calculated. Serum concentration of TNF-α was detected by ELISA. The expression of TNF-α mRNA and protein in adipose tissue was examined by using real-time fluorescence quantitative polymerase chain reaction (PCR) and Western blot, respectively. After 18 weeks, compared with the NC group, body weight, blood lipid, glucose, and insulin in the HF group were significantly elevated, while the ISI decreased obviously, which suggested that insulin resistance appeared in the HF group. After exercise training for 6 weeks, compared with the SE group, both ISI and serum TNF-α concentration in the ET group were decreased significantly; however, the expression levels of TNF-α mRNA and protein in adipose tissue increased by 27.5% and 20.5%, respectively. In conclusion, exercise training ameliorates insulin resistance. The reduction of the level of serum TNF-α and the increased expression of TNF-α in adipose tissue by exercise training may be involved in this mechanism.

关键词: exercise training     insulin resistance     tumor necrosis factor-α    

Primary health care for all by 2020: The systematic reform of the medical and health system in China

《医学前沿(英文)》 2010年 第4卷 第1期   页码 3-7 doi: 10.1007/s11684-010-0024-7

Comparison of analytical procedures for measuring phosphorus content of animal manures in China

null

《农业科学与工程前沿(英文)》 2019年 第6卷 第4期   页码 431-440 doi: 10.15302/J-FASE-2019279

摘要:

The concentration and components of manure phosphorus (P) are key factors determining potential P bioavailability and runoff. The distribution of P forms in swine, poultry and cattle manures collected from intensive and extensive production systems in several areas of China was investigated with sequential fractionation and a simplified two-step (NaHCO -NaOH/EDTA) procedures. The mean total P concentration, determined by the sequential fractionation procedure of intensive swine, poultry and cattle manure, expressed as g·kg , was 14.9, 13.4 and 5.8 g·kg , respectively, and 4.4 g·kg in extensive cattle manure. In intensive swine, poultry and cattle manure about 73%, 74% and 79% of total P, respectively, was bioavailable (i.e., P extracted by H O and NaHCO ) and 78% in extensive cattle manure. The results indicated the relative environmental risk, from high to low, of swine, poultry and cattle manure. There is considerable regional variation in animal manure P across China, which needs to be considered when developing manure management strategies.

关键词: diet phosphorus     manure phosphorus     sequential P fractionation    

The next step of community health construction: Training general practitioners and implementing health

Kan ZHANG MM, Wei DONG MM, Ying-Yao CHEN MD,

《医学前沿(英文)》 2010年 第4卷 第2期   页码 134-138 doi: 10.1007/s11684-010-0041-6

摘要: This article discusses the concept of health management and stresses that community health management should be the starting point of community health service, necessitating a paradigm shift from observing the treatment-oriented medical model to observing the prevention-and-health management-based medical model. Community health construction has entered a new phase, one which highlights the need to train general practitioners in practice-based life cycle health management. In addition, general practitioners should assume the mission of implementing community health management.

关键词: community health     general practitioners     health management    

Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake

《环境科学与工程前沿(英文)》 2022年 第16卷 第4期 doi: 10.1007/s11783-021-1475-6

摘要:

• The concentrations of 13 heavy metals in Taihu Lake were analyzed.

关键词: Heavy metals     Human health ambient water quality criteria     Taihu Lake     Health risk assessment     Contribution rate    

Percolation-based health management of complex traffic systems

《工程管理前沿(英文)》 2021年 第8卷 第4期   页码 557-571 doi: 10.1007/s42524-021-0174-0

摘要: System health management, which aims to ensure the safe and efficient operation of systems by reducing uncertain risks and cascading failures during their lifetime, is proposed for complex transportation systems and other critical infrastructures, especially under the background of the New Infrastructure Projects launched in China. Previous studies proposed numerous approaches to evaluate or improve traffic reliability or efficiency. Nevertheless, most existing studies neglected the core failure mechanism (i.e., spatio–temporal propagation of traffic congestion). In this article, we review existing studies on traffic reliability management and propose a health management framework covering the entire traffic congestion lifetime, from emergence, evolution to dissipation, based on the study of core failure modes with percolation theory. Aiming to be “reliable, invulnerable, resilient, potential, and active”, our proposed traffic health management framework includes modeling, evaluation, diagnosis, and improvement. Our proposed framework may shed light on traffic management for megacities and urban agglomerations around the world. This new approach may offer innovative insights for systems science and engineering in future intelligent infrastructure management.

关键词: traffic health     health management     critical infrastructure     systems science and engineering    

Structural health monitoring with fiber optic sensors

F. ANSARI

《机械工程前沿(英文)》 2009年 第4卷 第2期   页码 103-110 doi: 10.1007/s11465-009-0032-y

摘要: Optical fiber sensors have been successfully implemented in aeronautics, mechanical systems, and medical applications. Civil structures pose further challenges in monitoring mainly due to their large dimensions, diversity and heterogeneity of materials involved, and hostile construction environment. This article provides a summary of basic principles pertaining to practical health monitoring of civil engineering structures with optical fiber sensors. The issues discussed include basic sensor principles, strain transfer mechanism, sensor packaging, sensor placement in construction environment, and reliability and survivability of the sensors.

关键词: Bridges     structural health monitoring     smart skins     cracks     strains     displacements     fiber optic sensors     FBG     structures    

Temporal variation of PM-associated health effects in Shijiazhuang, Hebei

《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1376-0

摘要:

•Annual mean PM2.5 in Shijiazhuang were 87, 95, and 82 µg/m3 in 2015–2017.

关键词: PM2.5     Health effects     Integrated exposure-response model     Shijiazhuang    

Multimedia distribution and health risk assessment of typical organic pollutants in a retired industrial

《环境科学与工程前沿(英文)》 2023年 第17卷 第11期 doi: 10.1007/s11783-023-1742-9

摘要:

● A fine portrayal of organic pollutants in a retired industrial park is provided.

关键词: Organic pollutants     Retired industrial park     Spatial correlation     Health risk assessment    

Individualized medicine, health medicine, and constitutional theory in Chinese medicine

null

《医学前沿(英文)》 2012年 第6卷 第1期   页码 1-7 doi: 10.1007/s11684-012-0173-y

摘要:

The patterns of modern science and changes in the medical model can result in the transformation of the current state of individualized and health medicines into being the primary trend in medical development. Chinese and Western medical systems are dissimilar in terms of value orientations, thinking style, and research directions because of their different historical and cultural backgrounds. Individualized treatment in modern medicine is mainly established based on individual genome information and the differences in mononucleotide polymorphi-sms. However, such treatment method is expensive, creates an uncertain genetic marker, and leads to different result interpretations, among other problems. The Chinese constitutional theory developed in the 1970s expresses the principle behind Chinese health medicine and individual treatment and provides the corresponding methods. The Chinese constitutional theory divides the constitution of the Chinese population into nine categories based on established classification criteria. It promotes the study of the relationship of each constitution to diseases and Chinese medicine preparation toward adjusting the constitution and preventing diseases. The theory also provides methods and tools for individualized treatment. Constitution identification shows the direction and provides the core technology for the evaluation of the health status. By combining the developments in modern biotechnology, new diagnostic techniques and treatment models of constitution-differentiation, disease-differentiation, and syndrome-differentiation can be established for the development of individualized Chinese medicine treatment and health medicine for the international medical community.

关键词: individualized medicine     health medicine     constitutional theory in Chinese medicine    

标题 作者 时间 类型 操作

Joint association of physical activity/screen time and diet on CVD risk factors in 10-year-old children

null

期刊论文

Interplay between diet and genetic susceptibility in obesity and related traits

Tiange Wang, Min Xu, Yufang Bi, Guang Ning

期刊论文

Can crop science really help us to produce more better-quality food while reducing the world-wide environmental footprint of agriculture?

William J. DAVIES, Susan E. WARD, Alan WILSON

期刊论文

中国可持续健康膳食发展思考

夏佳钰 ,樊胜根 ,丁心悦,陈志钢,冯晓龙,孟婷 ,张玉梅

期刊论文

Postnatal feeding with high-fat diet induces obesity and precocious puberty in C57BL/6J mouse pups: a

null

期刊论文

Role of exercise training on insulin resistance and TNF-α in high-fat diet rats

Hui SUN MD, Xiuling DENG MM, Fangxi XIAO MD, Lulu CHEN MD, Huiqing LI MD,

期刊论文

Primary health care for all by 2020: The systematic reform of the medical and health system in China

期刊论文

Comparison of analytical procedures for measuring phosphorus content of animal manures in China

null

期刊论文

The next step of community health construction: Training general practitioners and implementing health

Kan ZHANG MM, Wei DONG MM, Ying-Yao CHEN MD,

期刊论文

Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake

期刊论文

Percolation-based health management of complex traffic systems

期刊论文

Structural health monitoring with fiber optic sensors

F. ANSARI

期刊论文

Temporal variation of PM-associated health effects in Shijiazhuang, Hebei

期刊论文

Multimedia distribution and health risk assessment of typical organic pollutants in a retired industrial

期刊论文

Individualized medicine, health medicine, and constitutional theory in Chinese medicine

null

期刊论文