Nutrition Research Reviews最新文献

{"title":"Post-natal muscle growth and protein turnover: a narrative review of current understanding.","authors":"D Joe Millward","doi":"10.1017/S0954422423000124","DOIUrl":"10.1017/S0954422423000124","url":null,"abstract":"<p><p>A model explaining the dietary-protein-driven post-natal skeletal muscle growth and protein turnover in the rat is updated, and the mechanisms involved are described, in this narrative review. Dietary protein controls both bone length and muscle growth, which are interrelated through mechanotransduction mechanisms with muscle growth induced both from stretching subsequent to bone length growth and from internal work against gravity. This induces satellite cell activation, myogenesis and remodelling of the extracellular matrix, establishing a growth capacity for myofibre length and cross-sectional area. Protein deposition within this capacity is enabled by adequate dietary protein and other key nutrients. After briefly reviewing the experimental animal origins of the growth model, key concepts and processes important for growth are reviewed. These include the growth in number and size of the myonuclear domain, satellite cell activity during post-natal development and the autocrine/paracrine action of IGF-1. Regulatory and signalling pathways reviewed include developmental mechanotransduction, signalling through the insulin/IGF-1-PI3K-Akt and the Ras-MAPK pathways in the myofibre and during mechanotransduction of satellite cells. Likely pathways activated by maximal-intensity muscle contractions are highlighted and the regulation of the capacity for protein synthesis in terms of ribosome assembly and the translational regulation of 5-TOPmRNA classes by mTORC1 and LARP1 are discussed. Evidence for and potential mechanisms by which volume limitation of muscle growth can occur which would limit protein deposition within the myofibre are reviewed. An understanding of how muscle growth is achieved allows better nutritional management of its growth in health and disease.</p>","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":" ","pages":"141-168"},"PeriodicalIF":5.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9858700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Eating Disorders In weight-related Therapy (EDIT) Collaboration: rationale and study design.","authors":"Natalie B Lister, Louise A Baur, Susan J Paxton, Sarah P Garnett, Amy L Ahern, Denise E Wilfley, Sarah Maguire, Amanda Sainsbury, Katharine Steinbeck, Caroline Braet, Andrew J Hill, Dasha Nicholls, Rebecca A Jones, Genevieve Dammery, Alicia Grunseit, Kelly Cooper, Theodore K Kyle, Faith A Heeren, Kylie E Hunter, Caitlin M McMaster, Brittany J Johnson, Anna Lene Seidler, Hiba Jebeile","doi":"10.1017/S0954422423000045","DOIUrl":"10.1017/S0954422423000045","url":null,"abstract":"<p><p>The cornerstone of obesity treatment is behavioural weight management, resulting in significant improvements in cardio-metabolic and psychosocial health. However, there is ongoing concern that dietary interventions used for weight management may precipitate the development of eating disorders. Systematic reviews demonstrate that, while for most participants medically supervised obesity treatment improves risk scores related to eating disorders, a subset of people who undergo obesity treatment may have poor outcomes for eating disorders. This review summarises the background and rationale for the formation of the Eating Disorders In weight-related Therapy (EDIT) Collaboration. The EDIT Collaboration will explore the complex risk factor interactions that precede changes to eating disorder risk following weight management. In this review, we also outline the programme of work and design of studies for the EDIT Collaboration, including expected knowledge gains. The EDIT studies explore risk factors and the interactions between them using individual-level data from international weight management trials. Combining all available data on eating disorder risk from weight management trials will allow sufficient sample size to interrogate our hypothesis: that individuals undertaking weight management interventions will vary in their eating disorder risk profile, on the basis of personal characteristics and intervention strategies available to them. The collaboration includes the integration of health consumers in project development and translation. An important knowledge gain from this project is a comprehensive understanding of the impact of weight management interventions on eating disorder risk.</p>","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":" ","pages":"32-42"},"PeriodicalIF":5.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7615933/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10529262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vitamin E and cardiovascular diseases: an interest to public health?","authors":"Ana Gabriella Costa Lemos da Silva, Karla Danielly da Silva Ribeiro, Graciele Eloise Alves de Araújo, Letícia da Silva Oliveira, Clélia de Oliveira Lyra","doi":"10.1017/S0954422423000112","DOIUrl":"10.1017/S0954422423000112","url":null,"abstract":"<p><p>Cardiovascular diseases (CVD) are the leading cause of death worldwide. From this perspective, the role of vitamin E and its metabolites in preventing CVD has been studied, being supported by the findings that low vitamin E concentrations are associated with an increased risk of cardiovascular events. Despite this, no studies have analysed the co-existence of vitamin E deficiency (VED) and CVD on the basis of population studies. Facing that, this study summarises information on the relationship between vitamin E status and CVD, providing a basis for understanding the determining and protective factors for its development. VED may be a public health problem since it has been observed to vary from 0·6% to 55·5% worldwide, with higher percentages in Asia and Europe, where CVD mortality rates stand out. Intervention studies with α-tocopherol supplementation do not confirm cardioprotective action of vitamin E, which may reflect that α-tocopherol alone does not provide cardiovascular protection to individuals, but the consumption of all isomers found in food. Considering that low concentrations of α-tocopherol can lead to a higher susceptibility to diseases involving oxidative stress in the population, in addition to the high and growing prevalence of CVD and VED, it is essential to investigate or reinterpret the mechanisms of action of vitamin E and its metabolites in the cardiovascular process to better understand the co-existence of CVD and VED. It is also important to implement public health policies and programmes aimed at promoting the consumption of natural food sources of vitamin E and healthy fats.</p>","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":" ","pages":"131-140"},"PeriodicalIF":5.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9833215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of dietary carbohydrate, fat, or protein restriction on the human gut microbiome: a systematic review","authors":"Marjolein P. Schoonakker, Petra G. van Peet, Elske L. van den Burg, Mattijs E. Numans, Quinten R. Ducarmon, Hanno Pijl, Maria Wiese","doi":"10.1017/s0954422424000131","DOIUrl":"https://doi.org/10.1017/s0954422424000131","url":null,"abstract":"Restriction of dietary carbohydrates, fat, and/or protein is often used to reduce body weight and/or treat (metabolic) diseases. Since diet is a key modulator of the human gut microbiome, which plays an important role in health and disease, this review aims to provide an overview of current knowledge of the effects of macronutrient-restricted diets on gut microbial composition and metabolites. A structured search strategy was performed in several databases. After screening for in-and exclusion criteria, 36 articles could be included. Data are included in the results only when supported by at least three independent studies to enhance the reliability of our conclusions. Low-carbohydrate (&lt;30 energy%) diets tended to induce a decrease in the relative abundance of several health-promoting bacteria, such as <jats:italic>Bifidobacterium,</jats:italic> as well as a reduction in short-chain fatty acid (SCFA) levels in faeces. In contrast, low-fat diets (&lt;30 energy%) increased alpha diversity, faecal SCFA levels, and abundance of some beneficial bacteria, including <jats:italic>F. prausnitzii.</jats:italic> There was insufficient data to draw conclusions concerning the effects of low-protein (&lt;10 energy%) diets on gut microbiota. Although the data of included studies unveils possible benefits of low-fat and potential drawbacks of low-carbohydrate diets for human gut microbiota, the diversity in study designs made it difficult to draw firm conclusions. Using a more uniform methodology in design, sample processing and sharing raw sequence data could foster our understanding of the effects of macronutrient restriction on gut microbiota composition and metabolic dynamics relevant to health. This systematic review was registered at https://www.crd.york.ac.uk/prospero as CRD42020156929.","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":"55 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140592179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Review of the Effect of Iron Supplementation on the Gut Microbiota of Children in Developing Countries and the Impact of Prebiotics","authors":"Ishawu Iddrisu, Andrea Monteagudo-Mera, Carlos Poveda, Muhammed Shahzad, Gemma E. Walton, Simon C. Andrews","doi":"10.1017/s0954422424000118","DOIUrl":"https://doi.org/10.1017/s0954422424000118","url":null,"abstract":"Iron is essential for many physiological functions of the body, and it is required for normal growth and development. Iron deficiency (ID) is the most common form of micronutrient malnutrition and is particularly prevalent in infants and young children in developing countries. Iron supplementation is considered the most effective strategy to combat the risk of ID and ID anaemia (IDA) in infants, although iron supplements cause a range of deleterious gut-related problems in malnourished children. The purpose of this review is to assess the available evidence on the effect of iron supplementation on the gut microbiota during childhood ID and to further assess whether prebiotics offer any benefits for iron supplementation. Prebiotics are well known to improve gut-microbial health in children and recent reports indicate that prebiotics can mitigate the adverse gut-related effects of iron supplementation in ID and IDA children. Thus, provision of prebiotics alongside iron supplements has the potential for an enhanced strategy for combating ID and IDA among children in the developing world. However, further understanding is required before the benefit of such combined treatments of ID in nutritionally-deprived children across populations can be fully confirmed. Such enhanced understanding is of high relevance in resource-poor countries where ID, poor sanitation and hygiene, alongside inadequate access to good drinking water and poor health systems are serious public health concerns.","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":"298 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140592415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenges in Identifying Malnutrition in Obesity; An Overview of the State of the Art and Directions for Future Research","authors":"Natasha Nalucha Mwala, Jos W. Borkent, Barbara S. van der Meij, Marian A.E. de van der Schueren","doi":"10.1017/s095442242400012x","DOIUrl":"https://doi.org/10.1017/s095442242400012x","url":null,"abstract":"(Protein-energy) malnutrition in individuals living with obesity presents complex diagnostic challenges due to the distinctive physiological characteristics of obesity. This narrative review critically examines the identification of malnutrition within the population with obesity, distinguishing malnutrition from related conditions such as sarcopenic obesity. While noting some shared features, the review highlights key differences between these conditions. The review also highlights the limitations of current malnutrition screening tools, which are not designed for individuals living with obesity. These tools primarily rely on anthropometric measurements, neglecting (among others) nutrient intake assessment, which hinders accurate malnutrition detection. Additionally, this review discusses limitations in existing diagnostic criteria, including the Global Leadership Initiative on Malnutrition (GLIM) criteria, when applied to individuals living with obesity. Challenges include the identification of appropriate cut-off values for phenotypic criteria (unintentional weight loss, low body mass index and muscle mass) and etiological criteria such as reduced food intake and inflammation for the population with obesity. Overall, this review emphasises the need for modified screening tools and diagnostic criteria to recognise and assess malnutrition in obesity, leading to improved clinical outcomes and overall well-being.","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":"26 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140592516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of tomato, tomato-derived products and lycopene on metabolic inflammation: from epidemiological data to molecular mechanisms","authors":"Jean-François Landrier, Thomas Breniere, Léa Sani, Charles Desmarchelier, Lourdes Mounien, Patrick Borel","doi":"10.1017/s095442242300029x","DOIUrl":"https://doi.org/10.1017/s095442242300029x","url":null,"abstract":"The goal of this narrative review is to summarize the current knowledge and limitations related to the anti-inflammatory effects of tomato, tomato-derived products and lycopene in the context of metabolic inflammation associated to cardiometabolic diseases. The potential of tomato and tomato derived products supplementation is supported by animal and <jats:italic>in vitro</jats:italic> studies. In addition, intervention studies provide arguments in favor of a limitation of metabolic inflammation. This is also the case of observational studies depicting inverse association between plasma lycopene levels and inflammation. Nevertheless, current data of intervention studies are mixed concerning the anti-inflammatory effect of tomato and tomato-derived products and are not in favor of an anti-inflammatory effect of pure lycopene in humans. From epidemiological to mechanistic studies, this review aims to identify limitations of the current knowledge and gaps that remain to be filled to improve our comprehension in contrasted anti-inflammatory effects of tomato, tomato-derived products and pure lycopene.","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":"101 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138715151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary assessment methods for measurement of oral intake in acute care and critically ill hospitalized patients: a scoping review","authors":"Clare E Ferguson, Oana A Tatucu-Babet, Jenna N Amon, Lee-anne S Chapple, Lauren Malacria, Ivy Myint Htoo, Carol L Hodgson, Emma J Ridley","doi":"10.1017/s0954422423000288","DOIUrl":"https://doi.org/10.1017/s0954422423000288","url":null,"abstract":"Quantification of oral intake within the hospital setting is required to guide nutrition care. Multiple dietary assessment methods are available, yet details regarding their application in the acute care setting are scarce. This scoping review, conducted in accordance with JBI methodology, describes dietary assessment methods used to measure oral intake in acute and critical care hospital patients. The search was run across four databases to identify primary research conducted in adult acute or critical care from 1<jats:sup>st</jats:sup> January 2000-15<jats:sup>th</jats:sup> March 2023 which quantified oral diet with any dietary assessment method. In total, 155 articles were included, predominantly from the acute care setting (n=153, 99%). Studies were mainly single-center (n=138, 88%) and of observational design (n=135, 87%). Estimated plate waste (n=59, 38%) and food records (n=42, 27%) were the most frequent assessment methods with energy and protein the main nutrients quantified (n=81, 52%). Validation was completed in 23 (15%) studies, with the majority of these using a reference method reliant on estimation (n=17, 74%). A quarter of studies (n=39) quantified completion (either as complete versus incomplete or degree of completeness) and four studies (2.5%) explored factors influencing completion. Findings indicate a lack of high-quality evidence to guide selection and application of existing dietary assessment methods to quantify oral intake with a particular absence of evidence in the critical care setting. Further validation of existing tools and identification of factors influencing completion is needed to guide the optimal approach to quantification of oral intake in both research and clinical contexts.","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":"1 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138575632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations between livestock keeping, morbidity and nutritional status of children and women in low- and middle-income countries: a systematic review.","authors":"Taddese Alemu Zerfu, Giang Nguyen, Alan J Duncan, Isabelle Baltenweck, Fiona Brown, Lora L Iannotti, Geraldine McNeill","doi":"10.1017/S0954422422000233","DOIUrl":"10.1017/S0954422422000233","url":null,"abstract":"<p><p>Livestock keeping can positively influence the nutritional status of populations and households through increased consumption of animal-source foods (ASF) and other indirect pathways, but can also adversely affect health by increasing the risk of diseases. We conducted a systematic review synthesising the current state of knowledge on the associations among livestock keeping, infectious disease and the nutritional status of children under 5 years and women of reproductive age in low- and lower-middle-income countries (LMICs). A comprehensive search of 12 electronic databases and grey literature sources published from 1991 to the end of December 2020 was conducted. Investigations exploring relationships between livestock keeping and risk of infectious disease transmission and nutritional status were selected using pre-defined inclusion criteria. After screening and filtering of 34,402 unique references, 176 references were included in the final synthesis. Most (160/176, 90.1%) of the references included in the final synthesis were from sub-Saharan Africa (SSA) and Asia. About two out of every five (42%) studies reviewed showed that livestock production is associated with improved height-for-age <i>Z</i> scores (HAZ) and weight-for-length/height <i>Z</i> scores (WHZ), while close to a third (30.7%) with improved weight-for-age <i>Z</i> scores (WAZ). Similarly, livestock production showed a positive or neutral relationship with women's nutritional status in almost all the references that reported on the topic. Conversely, four-fifths (66/81, 79.5%) of the references reporting on infection and morbidity outcomes indicated that livestock keeping is linked to a wide range of infectious disease outcomes, which are spread primarily through water, food and insects. In conclusion, in many LMIC settings, livestock production is associated with better nutritional outcomes but also a higher risk of disease transmission or morbidity among women and children.This review was prospectively registered on PROSPERO 2020 [CRD42020193622].</p>","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":" ","pages":"526-543"},"PeriodicalIF":5.1,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10510094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary Zn deficiency, the current situation and potential solutions.","authors":"Marija Knez, James C R Stangoulis","doi":"10.1017/S0954422421000342","DOIUrl":"10.1017/S0954422421000342","url":null,"abstract":"<p><p>Zinc (Zn) deficiency is a worldwide problem, and this review presents an overview of the magnitude of Zn deficiency with a particular emphasis on present global challenges, current recommendations for Zn intake, and factors that affect dietary requirements. The challenges of monitoring Zn status are clarified together with the discussion of relevant Zn bioaccessibility and bioavailability issues. Modern lifestyle factors that may exacerbate Zn deficiency and new strategies of reducing its effects are presented. Biofortification, as a potentially useful strategy for improving Zn status in sensitive populations, is discussed. The review proposes potential actions that could deliver promising results both in terms of monitoring dietary and physiological Zn status as well as in alleviating dietary Zn deficiency in affected populations.</p>","PeriodicalId":54703,"journal":{"name":"Nutrition Research Reviews","volume":" ","pages":"199-215"},"PeriodicalIF":5.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9310784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}