scholarly journals Inflammation and metabolism: the role of adiposity in sarcopenic obesity

2020 ◽  
Vol 79 (4) ◽  
pp. 435-447
Author(s):  
G. M. Lynch ◽  
C. H. Murphy ◽  
E. de Marco Castro ◽  
H. M. Roche
Keyword(s):  
Nutritional Status ◽  
Sarcopenic Obesity ◽  
Obesity Risk ◽  
Dietary Interventions ◽  
Double Burden ◽  
Metabolic Inflammation ◽  
Fat Composition ◽  
Dietary Components ◽  
Potential Impact

Sarcopenic obesity is characterised by the double burden of diminished skeletal muscle mass and the presence of excess adiposity. From a mechanistic perspective, both obesity and sarcopenia are associated with sub-acute, chronic pro-inflammatory states that impede metabolic processes, disrupting adipose and skeletal functionality, which may potentiate disease. Recent evidence suggests that there is an important cross-talk between metabolism and inflammation, which has shifted focus upon metabolic-inflammation as a key emerging biological interaction. Dietary intake, physical activity and nutritional status are important environmental factors that may modulate metabolic-inflammation. This paradigm will be discussed within the context of sarcopenic obesity risk. There is a paucity of data in relation to the nature and the extent to which nutritional status affects metabolic-inflammation in sarcopenic obesity. Research suggests that there may be scope for the modulation of sarcopenic obesity with alterations in diet. The potential impact of increasing protein consumption and reconfiguration of dietary fat composition in human dietary interventions are evaluated. This review will explore emerging data with respect to if and how different dietary components may modulate metabolic-inflammation, particularly with respect to adiposity, within the context of sarcopenic obesity.

scholarly journals Dietary modulation of energy homoeostasis and metabolic-inflammation

2019 ◽  
Vol 78 (3) ◽  
pp. 313-318 ◽  
Author(s):  
Helen M Roche
Keyword(s):  
Fatty Acids ◽  
Nutritional Status ◽  
Insulin Signalling ◽  
Cvd Risk ◽  
Metabolic Inflammation ◽  
Pyrin Domain ◽  
Dietary Components ◽  
The Impact ◽  
Receptor Family

Dietary intake and nutritional status is an important environmental factor which can modulate metabolic-inflammation. In recent years, research has made significant advances in terms of understanding the impact of dietary components on metabolic-inflammation, within the context of obesity, type-2 diabetes (T2D) and CVD risk. Our work demonstrated that different fatty acids differentially modulate metabolic-inflammation, initially focusing on Nod-like receptor family, pyrin domain-containing three protein (NLRP3) inflammasome mediated IL-1β biology and insulin signalling. However, the paradigm is more complex, wherein data from the immunology field clearly show that nature of cellular energy metabolism is a key determinant of inflammation. Whilst metabolic-inflammation is a critical biological interaction, there is a paucity of data in relation to the nature and the extent to which nutritional status affects metabolic-inflammation. The complex paradigm will be discussed within the context of if/how dietary components, in particular fatty acids, may modulate obesity, T2D and CVD risk, via inflammatory and metabolic processes.

Theoretical and Empirical Research in Modern Economics: Problems of Communication

2008 ◽  
pp. 4-19 ◽  
Author(s):  
A. Libman
Keyword(s):  
Empirical Research ◽  
Econometric Methods ◽  
Potential Impact ◽  
Empirical Turn

The last decades witnessed the increasing importance of econometric methods and empirical research in economics. The success of the empirical turn in economics depends on the formats and problems of communication between theory and empirics. The paper considers potential difficulties in communication "from the theory to empirical research" and "from empirical research to theory". It analyzes the role of informal consensus as an instrument facilitating such communication and potential impact of this consensus on the direction of research.

HUBUNGAN PERAN KADER POSYANDU DENGAN STATUS GIZI BALITA

2018 ◽  
Vol 9 (02) ◽  
pp. 192
Author(s):  
Wiwid Wahyuningsih ◽  
Atik Setiyaningsih
Keyword(s):  
Nutritional Status ◽  
Total Sample ◽  
Nutrition Status ◽  
P Value ◽  
Chi Square ◽  
Cross Sectional ◽  
Central Java ◽  
Good Nutrition ◽  
Nutritional Status Of Children

ABSTRAKLatar Belakang : Keberadaan kader di posyandu sebagai salah satu sistem penyelenggarakan pelayanan sangat dibutuhkan. Mereka adalah ujung tombak  pelayanan kesehatan yang merupakan kepanjangtanganan puskesmas Jawa Tengah tahun 2011 jumlah gizi kurang 5,35% dan gizi buruk 0,10%. Untuk Kabupaten Semarang dari 23.562 balita yang ditimbang pada tahun 2011 gizi lebih 1,13%, gizi baik 93,51%, gizi kurang 4,86% dan gizi buruk 0,49% (DepKes Prov Jateng, 2011). Tujuan Penelitian : Penelitian ini bertujuan untuk mengetahui hubungan peran kader posyandu dengan status gizi balita. Metode Penelitian : Desain penelitian ini adalah survey analitik dengan menggunakan pendekatan cross sectional. Populasi dalam penelitian ini adalah seluruh balita di Posyandu Mawar di Desa Gedangan sejumlah 40 responden, dengan teknik total sampling dan analisa data chi square. Hasil Penelitian : Hasil perhitungan chi square di peroleh X² hitung 10.644 pada df=4, P.value 0.031 dimana probabilitas lebih kecil dari level of significant 5 % (0,001 < 0,05) berarti Ha diterima dan Ho ditolak. Kesimpulan : ada hubungan antara peran kader posyandu dengan status gizi pada balita.Kata Kunci : peran kader , status gizi balitaCADERE ROLE RELATIONSHIP WITH NUTRITIONAL STATUS OF CHILDREN POSYANDUABSTRACTBackground : posyandu cadre in Existence as one of the 56th's service system is urgently needed. They are the tip of the Spear is a kepanjangtanganan health services clinics in Central Java in 2011 the amount of nutrition less 5.35% 0.10% and malnutrition. To Semarang from 23.562 toddler who weighed in 2011 more nutritional 1.13%, 93,51%, good nutrition nutrition less 4.86% and 0.49% poor nutrition (Department of Health Central Java Prov., 2011). Objective : the research aims to find out the relationship role of posyandu cadre with the nutritional status of children. Methods : the design of this research is a survey using the analytic approach of cross sectional. The population in this study are all the toddlers at the Rose in the village of Posyandu Gedangan some 38 respondents, with total sample techniques and data analysis a chi square. The results :. The chi square calculation results in getting X ² count 10.644 on df = 4, P. value 0.031 where probability is smaller than the level of significant 5% (0.001 < 0.05) mean Ha Ho accepted and rejected. Conclusion : there is a connection between the role of cadres of posyandu with nutritional status on toddlers.Keywords : the role of cadres, toddler nutrition status

scholarly journals Association between perinatal factors, genetic susceptibility to obesity and age at adiposity rebound in children of the EDEN mother–child cohort

2021 ◽  
Author(s):  
Aminata Hallimat Cissé ◽  
Sandrine Lioret ◽  
Blandine de Lauzon-Guillain ◽  
Anne Forhan ◽  
Ken K. Ong ◽  
...  
Keyword(s):  
Weight Gain ◽  
Genetic Susceptibility ◽  
Gestational Weight Gain ◽  
Gestational Age ◽  
Obesity Risk ◽  
Perinatal Factors ◽  
Gestational Weight ◽  
Adiposity Rebound ◽  
Kinetics Of

Abstract Background Early adiposity rebound (AR) has been associated with increased risk of overweight or obesity in adulthood. However, little is known about early predictors of age at AR. We aimed to study the role of perinatal factors and genetic susceptibility to obesity in the kinetics of AR. Methods Body mass index (BMI) curves were modelled by using mixed-effects cubic models, and age at AR was estimated for 1415 children of the EDEN mother–child cohort study. A combined obesity risk-allele score was calculated from genotypes for 27 variants identified by genome-wide association studies of adult BMI. Perinatal factors of interest were maternal age at delivery, parental education, parental BMI, gestational weight gain, maternal smoking during pregnancy, and newborn characteristics (sex, prematurity, and birth weight). We used a hierarchical level approach with multivariable linear regression model to investigate the association between these factors, obesity risk-allele score, and age at AR. Results A higher genetic susceptibility to obesity score was associated with an earlier age at AR. At the most distal level of the hierarchical model, maternal and paternal educational levels were positively associated with age at AR. Children born to parents with higher BMI were more likely to exhibit earlier age at AR. In addition, higher gestational weight gain was related to earlier age at AR. For children born small for gestational age, the average age at AR was 88 [±39] days lower than for children born appropriate for gestational age and 91 [±56] days lower than for children born large for gestational age. Conclusion The timing of AR seems to be an early childhood manifestation of the genetic susceptibility to adult obesity. We further identified low birth weight and gestational weight gain as novel predictors of early AR, highlighting the role of the intrauterine environment in the kinetics of adiposity.

scholarly journals A hidden side of the COVID-19 pandemic in children: the double burden of undernutrition and overnutrition

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Boutaina Zemrani ◽  
Mario Gehri ◽  
Eric Masserey ◽  
Cyril Knob ◽  
Rachel Pellaton
Keyword(s):  
Social Inequalities ◽  
Health Impact ◽  
Vulnerable Groups ◽  
Vulnerable Children ◽  
Double Burden ◽  
Poor Countries ◽  
Children's Nutrition ◽  
The World ◽  
Health And Development ◽  
Potential Impact

AbstractThe COVID-19 pandemic has deteriorated key determinants of health and caused major upheavals around the world. Children, although less directly affected by the virus, are paying a heavy price through the indirect effects of the crisis, including poor diet, mental health impact, social isolation, addiction to screens and lack of schooling and health care, particularly among vulnerable groups. This paper is aimed at discussing the potential impact of this pandemic on children’s nutrition and lifestyle. Preliminary data from the literature and from our survey show significant disruptions in nutrition and lifestyle habits of children. While undernutrition is expected to worsen in poor countries, obesity rates could increase in middle- and high-income countries especially among precarious groups widening the gap in health and social inequalities.The real impact of the COVID-19 pandemic on children extends well beyond that of a viral infection. This crisis has public health implications that could have life-long consequences on children. It requires effective and targeted measures mainly for vulnerable children and households to guarantee children’s basic rights for optimal nutrition, health and development.

scholarly journals Revisiting Konzo Risk Factors in Three Areas Differently Affected by Spastic Paraparesis in Eastern Democratic Republic of the Congo Discloses a Prominent Role of the Nutritional Status—A Comparative Cross-Sectional Study

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2628
Author(s):  
Marius Baguma ◽  
Espoir Bwenge Malembaka ◽  
Esto Bahizire ◽  
Germain Zabaday Mudumbi ◽  
Dieudonné Bahati Shamamba ◽  
...  
Keyword(s):  
Risk Factors ◽  
Nutritional Status ◽  
Democratic Republic ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cyanide Poisoning ◽  
Cross Sectional ◽  
High Prevalence ◽  
Republic Of The Congo

This comparative cross-sectional study aimed to better understand the respective contributions of protein malnutrition and cassava-derived cyanide poisoning in the development of konzo. We compared data on nutritional status and cyanide exposure of school-age adolescent konzo-diseased patients to those of non-konzo subjects of similar age from three areas in the Eastern Democratic Republic of the Congo. Our results show that konzo patients had a high prevalence of both wasting (54.5%) and stunting (72.7%), as well as of cyanide poisoning (81.8%). Controls from Burhinyi and those from Idjwi showed a similar profile with a low prevalence of wasting (3.3% and 6.5%, respectively) and intermediate prevalence of stunting (26.7% and 23.9%, respectively). They both had a high prevalence of cyanide poisoning (50.0% and 63.0%, respectively), similar to konzo-patients. On the other hand, controls from Bukavu showed the lowest prevalence of both risk factors, namely chronic malnutrition (12.1%) and cyanide poisoning (27.6%). In conclusion, cassava-derived cyanide poisoning does not necessarily coexist with konzo outbreaks. The only factor differentiating konzo patients from healthy individuals exposed to cyanide poisoning appeared to be their worse nutritional status. This further suggests that, besides the known role of cyanide poisoning in the pathogenesis of konzo, malnutrition may be a key factor for the disease occurrence.

scholarly journals Overview of Non-Alcoholic Fatty Liver Disease (NAFLD) and the Role of Sugary Food Consumption and Other Dietary Components in Its Development

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1442
Author(s):  
Pau Vancells Lujan ◽  
Esther Viñas Esmel ◽  
Emilio Sacanella Meseguer
Keyword(s):  
Clinical Trials ◽  
Liver Disease ◽  
Critical Role ◽  
Dietary Treatment ◽  
Dietary Interventions ◽  
Lifestyle Modifications ◽  
Alcoholic Fatty Liver ◽  
Effective Form ◽  
Unhealthy Diet

NAFLD is the world’s most common chronic liver disease, and its increasing prevalence parallels the global rise in diabetes and obesity. It is characterised by fat accumulation in the liver evolving to non-alcoholic steatohepatitis (NASH), an inflammatory subtype that can lead to liver fibrosis and cirrhosis. Currently, there is no effective pharmacotherapeutic treatment for NAFLD. Treatment is therefore based on lifestyle modifications including changes to diet and exercise, although it is unclear what the most effective form of intervention is. The aim of this review, then, is to discuss the role of specific nutrients and the effects of different dietary interventions on NAFLD. It is well established that an unhealthy diet rich in calories, sugars, and saturated fats and low in polyunsaturated fatty acids, fibre, and micronutrients plays a critical role in the development and progression of this disease. However, few clinical trials have evaluated the effects of nutrition interventions on NAFLD. We, therefore, summarise what is currently known about the effects of macronutrients, foods, and dietary patterns on NAFLD prevention and treatment. Most current guidelines recommend low-calorie, plant-based diets, such as the Mediterranean diet, as the most effective dietary pattern to treat NAFLD. More clinical trials are required, however, to identify the best evidence-based dietary treatment approach.

A Crucial Role for Diet in the Relationship Between Gut Microbiota and Cardiometabolic Disease

2020 ◽  
Vol 71 (1) ◽  
pp. 149-161 ◽  
Author(s):  
Ilias Attaye ◽  
Sara-Joan Pinto-Sietsma ◽  
Hilde Herrema ◽  
Max Nieuwdorp
Keyword(s):  
Gut Microbiota ◽  
Global Scale ◽  
Cardiometabolic Disease ◽  
Microbiota Composition ◽  
Dietary Interventions ◽  
Fermentable Carbohydrates ◽  
Cost Efficient ◽  
And Function ◽  
Gut Microbiota Composition

Cardiometabolic disease (CMD), such as type 2 diabetes mellitus and cardiovascular disease, contributes significantly to morbidity and mortality on a global scale. The gut microbiota has emerged as a potential target to beneficially modulate CMD risk, possibly via dietary interventions. Dietary interventions have been shown to considerably alter gut microbiota composition and function. Moreover, several diet-derived microbial metabolites are able to modulate human metabolism and thereby alter CMD risk. Dietary interventions that affect gut microbiota composition and function are therefore a promising, novel, and cost-efficient method to reduce CMD risk. Studies suggest that fermentable carbohydrates can beneficially alter gut microbiota composition and function, whereas high animal protein and high fat intake negatively impact gut microbiota function and composition. This review focuses on the role of macronutrients (i.e., carbohydrate, protein, and fat) and dietary patterns (e.g., vegetarian/vegan and Mediterranean diet) in gut microbiota composition and function in the context of CMD.

The role of Digitally Reconstructed Radiographs in the verification process

1999 ◽  
Vol 1 (3) ◽  
pp. 103-108 ◽  
Author(s):  
N. S. Stanley
Keyword(s):  
Digital Imaging ◽  
Digitally Reconstructed Radiographs ◽  
Verification Methods ◽  
Digital Imaging Technology ◽  
Potential Impact ◽  
Portal Images ◽  
Verification Process ◽  
Effective Representation ◽  
Radiotherapy Treatment

This article reviews the development and potential impact of Digitally Reconstructed Radiographs (DRR's) in the planning and verification of radiotherapy treatments. It explores the requirements for the creation of usable DRR's their integration into current verification methods and it highlights some of the factors that may influence the routine use of DRR's. Continuing developments in radiotherapy techniques demand increasingly accurate verification methods. DRR's provide an efficient and effective representation of planned treatments for comparison with both simulator and portal images, encompassing the digital imaging technology which is the future of radiotherapy treatment verification.

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