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Nienaber A, Conradie C, Manda G, Chimera-Khombe B, Nel E, Milanzi EB, Dolman-Macleod RC, Lombard MJ. Effect of fatty acid profiles in varying recipes of ready-to-use therapeutic foods on neurodevelopmental and clinical outcomes of children (6-59 months) with severe wasting: a systematic review. Nutr Rev 2023:nuad151. [PMID: 38134960 DOI: 10.1093/nutrit/nuad151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023] Open
Abstract
CONTEXT In 2020, 13.6 million children under 5 years suffered from severe acute malnutrition (SAM)/wasting. Standard ready-to-use therapeutic foods (RUTFs) improve polyunsaturated fatty acid (PUFA) status but contain suboptimal amounts of omega-3 (n-3) PUFAs with unbalanced n-6-to-n-3 PUFA ratios. OBJECTIVES The aim was to compare the effects of RUTFs with different essential fatty acid contents on PUFA status, neurodevelopmental, and clinical outcomes (mortality, comorbidities, and recovery) of children with severe wasting. DATA SOURCES Twelve databases, trial repositories, and article references with no publication limitations. DATA EXTRACTION Ten studies from randomized, quasi, and cluster-randomized controlled trials providing RUTFs as home treatment to children 6-59 months with SAM/wasting were included. DATA ANALYSIS Plasma phospholipid eicosapentaenoic acid content was higher in children receiving RUTF with altered essential fatty acid contents compared with standard RUTF (0.20 [0.15-0.25], P < 0.00001). Docosahexaenoic acid (DHA) status only improved in children receiving RUTF with added fish oil (0.33 [0.15-0.50], P = 0.0003). The Malawi Developmental Assessment tool (MDAT) global development and problem-solving assessment scores were higher in global assessment and gross motor domains in children receiving added fish oil compared with standard formulation (0.19 [0.0-0.38] and 0.29 [0.03-0.55], respectively). Children receiving high-oleic-acid RUTF (lowering the n-6:n-3 PUFA ratio of the RUTF) with or without fish oil had significantly higher scores in social domains compared with those receiving the standard formulation (0.16 [0.00-0.31] and 0.24 [0.09-0.40]). Significantly higher mortality risk was found in children receiving a standard formulation compared with RUTF with a lower n-6:n-3 PUFA ratio (0.79 [0.67-0.94], P = 0.008). CONCLUSION Although lowering n-6:n-3 PUFA ratios did not increase plasma DHA, it improved specific neurodevelopmental scores and mortality due to lower linoleic acid (high-oleic-acid peanuts), higher alpha-linolenic acid (altered oil), or both. Additional preformed n-3 long-chain PUFAs (fish oil) with RUTF improved the children's DHA status, neurodevelopmental outcomes, and weight-for-height z score. More research is needed regarding cost, availability, stability, acceptability, and the appropriate amount of n-3 long-chain PUFAs required in RUTFs for the best clinical outcomes. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42022303694.
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Affiliation(s)
- Arista Nienaber
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom Campus, Potchefstroom, South Africa
| | - Cornelia Conradie
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom Campus, Potchefstroom, South Africa
| | - Geoffrey Manda
- Global Health Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | | | - Ettienne Nel
- Department of Paediatrics and Child Health, University Stellenbosch, Bellville, Cape Town, South Africa
| | - Edith B Milanzi
- Medical Research Council Clinical Trials, University College London, London, United Kingdom
| | - Robin C Dolman-Macleod
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom Campus, Potchefstroom, South Africa
| | - Martani J Lombard
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom Campus, Potchefstroom, South Africa
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Fetriyuna F, Purwestri RC, Jati IR, Setiawan B, Huda S, Wirawan NN, Andoyo R. Ready-to-use therapeutic/supplementary foods from local food resources: Technology accessibility, program effectiveness, and sustainability, a review. Heliyon 2023; 9:e22478. [PMID: 38046154 PMCID: PMC10686882 DOI: 10.1016/j.heliyon.2023.e22478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023] Open
Abstract
Ready-to-Use Therapeutic Food (RUTF) or Ready-to-Use Supplementary Food (RUSF) has been widely used in home-based treatment for severely and moderately acute malnourished children. These programs showed positive results in short term nutritional recovery in children, which were reported in some research settings. Nowadays, the RUTF/RUSF formulation has been improved using a variety of RUTF/RUSF from locally available food ingredients. This paper aims to review the essential aspects of the development and provision of RUTF/RUSF made from local food resources and monitor program effectiveness that warrants the program's sustainability. The modified recipes of RUTF/RUSF were developed following the international dietary guidelines for the rehabilitation of severely and moderately acute malnourished children. The local production of RUTF/RUSF provided some benefits that include empowering the local community, consideration of the common eating pattern, promoting the diversification of food consumption, strengthening food security, as well as supporting the sustainability of RUTF/RUSF production. Results of the PRISMA-based systematic literature review revealed various ingredient developments and processing techniques which could improve the product characteristics and sensory evaluation. RUTF/RUSF in local food production provided different food carriers (e.g., biscuits, wafers) and seemed to be more readily accepted by the children. Furthermore, the program sustainability of RUTF/RUSF depends on a continuous ingredients supply and support from the local government. The findings presented the importance of development of such food supplements based on the local food resources and with improved technology for prevention and rehabilitation of malnourished children.
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Affiliation(s)
- Fetriyuna Fetriyuna
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jatinangor, 45363, Indonesia
- Institute for Nutritional Science (140a), University of Hohenheim, Garbenstrasse 30, 70599, Stuttgart, Germany
- Study Center for the Development of Agro-Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jln. Raya Bandung-Sumedang Km. 21, Jatinangor, 45363, Indonesia
| | - Ratna Chrismiari Purwestri
- Institute for Nutritional Science (140a), University of Hohenheim, Garbenstrasse 30, 70599, Stuttgart, Germany
- Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Kamycka 129, 16500, Praha-Suchdol, Czech Republic
| | - Ignasius R.A.P. Jati
- Department of Food Technology, Widya Mandala Surabaya Catholic University, Surabaya, 60265, Indonesia
| | - Budhi Setiawan
- Department of Pharmacology, Faculty of Medicine, Universitas Wijaya Kusuma, Surabaya, East Java, 60225, Indonesia
| | - Syamsul Huda
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jatinangor, 45363, Indonesia
- Study Center for the Development of Agro-Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jln. Raya Bandung-Sumedang Km. 21, Jatinangor, 45363, Indonesia
| | - Nia Novita Wirawan
- Department of Nutrition, Faculty of Health Sciences, Universitas Brawijaya, Veteran, Malang, East Java, 65145, Indonesia
| | - Robi Andoyo
- Department of Food Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jatinangor, 45363, Indonesia
- Study Center for the Development of Agro-Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jln. Raya Bandung-Sumedang Km. 21, Jatinangor, 45363, Indonesia
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3
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Mbabazi J, Pesu H, Mutumba R, McCray G, Michaelsen KF, Ritz C, Filteau S, Briend A, Mupere E, Grenov B, Friis H, Olsen MF. Effect of Milk Protein and Whey Permeate in Large-Quantity Lipid-Based Nutrient Supplement on Early Child Development among Children with Stunting: A Randomized 2 × 2 Factorial Trial in Uganda. Nutrients 2023; 15:2659. [PMID: 37375563 DOI: 10.3390/nu15122659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/31/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023] Open
Abstract
Stunting affects 22% children globally, putting them at risk of adverse outcomes including delayed development. We investigated the effect of milk protein (MP) vs. soy and whey permeate (WP) vs. maltodextrin in large-quantity, lipid-based nutrient supplement (LNS), and LNS itself vs. no supplementation, on child development and head circumference among stunted children aged 1-5 years. We conducted a randomized, double-blind, community-based 2 × 2 factorial trial in Uganda (ISRCTN1309319). We randomized 600 children to one of four LNS formulations (~535 kcal/d), with or without MP (n = 299 vs. n = 301) or WP (n = 301 vs. n = 299), for 12 weeks or to no supplementation (n = 150). Child development was assessed using the Malawi Development Assessment Tool. Data were analyzed using linear mixed-effects models. Children had a median [interquartile range] age of 30 [23; 41] months and mean ± standard deviation height-for-age z-score of -3.02 ± 0.74. There were no interactions between MP and WP for any of the outcomes. There was no effect of either MP or WP on any developmental domain. Although LNS itself had no impact on development, it resulted in 0.07 (95%CI: 0.004; 0.14) cm higher head circumference. Neither dairy in LNS, nor LNS in itself, had an effect on development among already stunted children.
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Affiliation(s)
- Joseph Mbabazi
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
- Department of Paediatrics and Child Health, Makerere University, Kampala P.O. Box 7072, Uganda
| | - Hannah Pesu
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Rolland Mutumba
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
- Department of Paediatrics and Child Health, Makerere University, Kampala P.O. Box 7072, Uganda
| | - Gareth McCray
- School of Medicine, Keele University, Keele ST5 5BG, UK
| | - Kim F Michaelsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Christian Ritz
- The National Institute of Public Health, University of Southern Denmark, 5230 Odense, Denmark
| | - Suzanne Filteau
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - André Briend
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
- Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere University Hospital, 33520 Tampere, Finland
| | - Ezekiel Mupere
- Department of Paediatrics and Child Health, Makerere University, Kampala P.O. Box 7072, Uganda
| | - Benedikte Grenov
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Henrik Friis
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Mette Frahm Olsen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark
- Department of Infectious Diseases, Rigshospitalet, 2100 Copenhagen, Denmark
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James G, Stephenson K, Callaghan-Gillespie M, Kamara MT, Park HG, Brenna JT, Manary MJ. Docosahexaenoic Acid Stability in Ready-to-Use Therapeutic Food. Foods 2023; 12:foods12020308. [PMID: 36673399 PMCID: PMC9858440 DOI: 10.3390/foods12020308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/11/2023] Open
Abstract
Ready-to-use therapeutic food (RUTF) is used to treat young children diagnosed with severe acute malnutrition. RUTF with low and balanced linoleic and alpha-linolenic acid, plus omega-3 docosahexaenoic acid (DHA), supports long-term cognitive recovery. DHA is prone to degradation due to peroxidation, possibly exacerbated by the iron inherently in RUTF. Our goals were to prepare benchtop and manufacturing scale of RUTF formulations that include DHA and measure its retention. Twenty-seven RUTF formulas with base ingredients, including oats, high oleic or commodity peanuts, and encapsulated or oil-based DHA at various levels were prepared at benchtop scale, followed by seven months of climate-controlled storage. These pilot samples had similar relative DHA retention. At the manufacturing scale, DHA was added at one of two stages in the process, either at the initial or the final mixing stage. Samples taken at preliminary or later steps show that less than 20% of DHA added at the early stages disappeared prior to packaging for any recipe tested. Overall, our data indicate that most DHA included in RUTF is retained in the final product and that DHA is best retained when added at the latest manufacturing stage.
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Affiliation(s)
- Genevieve James
- Dell Pediatric Research Institute, The University of Texas at Austin, Austin, TX 78723, USA
| | - Kevin Stephenson
- Department of Medicine, Washington University, St. Louis, MO 63110, USA
| | | | | | - Hui Gyu Park
- Dell Pediatric Research Institute, The University of Texas at Austin, Austin, TX 78723, USA
| | - J. Thomas Brenna
- Dell Pediatric Research Institute, The University of Texas at Austin, Austin, TX 78723, USA
| | - Mark J. Manary
- Department of Pediatrics, Washington University, St. Louis, MO 63110, USA
- Project Peanut Butter, Freetown 47235, Sierra Leone
- Children’s Nutrition Research Center, USDA-Agricultural Research Service, Houston, TX 77030, USA
- Correspondence: ; Tel.: +1-(314)-454-2178
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Osorio EY, Gugala Z, Patterson GT, Palacios G, Cordova E, Uscanga-Palomeque A, Travi BL, Melby PC. Inflammatory stimuli alter bone marrow composition and compromise bone health in the malnourished host. Front Immunol 2022; 13:846246. [PMID: 35983045 PMCID: PMC9380851 DOI: 10.3389/fimmu.2022.846246] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 07/13/2022] [Indexed: 11/13/2022] Open
Abstract
Inflammation has a role in the pathogenesis of childhood malnutrition. We investigated the effect of malnutrition and inflammatory challenge on bone marrow composition and bone health. We studied an established murine model of moderate acute malnutrition at baseline and after acute inflammatory challenge with bacterial lipopolysaccharide (LPS), a surrogate of Gram-negative bacterial sepsis, or Leishmania donovani, the cause of visceral leishmaniasis. Both of these infections cause significant morbidity and mortality in malnourished children. Of the 2 stimuli, LPS caused more pronounced bone marrow changes that were amplified in malnourished mice. LPS challenge led to increased inflammatory cytokine expression (Il1b, Il6, and Tnf), inflammasome activation, and inflammatory monocyte accumulation in the bone marrow of malnourished mice. Depletion of inflammatory monocytes in Csfr1-LysMcre-DT malnourished mice significantly reduced the inflammasome activation and IL1-ß production after LPS challenge. The inflammatory challenge also led to increased expansion of mesenchymal stem cells (MSCs), bone marrow adiposity, and expression of genes (Pparg, Adipoq, and Srbp1) associated with adipogenesis in malnourished mice. This suggests that inflammatory challenge promotes differentiation of BM MSCs toward the adipocyte lineage rather than toward bone-forming osteoblasts in the malnourished host. Concurrent with this reduced osteoblastic potential there was an increase in bone-resorbing osteoclasts, enhanced osteoclast activity, upregulation of inflammatory genes, and IL-1B involved in osteoclast differentiation and activation. The resulting weakened bone formation and increased bone resorption would contribute to the bone fragility associated with malnutrition. Lastly, we evaluated the effect of replacing lipid rich in omega-6 fatty acids (corn oil) with lipid-rich in omega-3 fatty acids (fish oil) in the nutrient-deficient diet. LPS-challenged malnourished mice that received dietary fish oil showed decreased expression of inflammatory cytokines and Rankl and reduced osteoclast differentiation and activation in the bone marrow. This work demonstrates that the negative effect of inflammatory challenge on bone marrow is amplified in the malnourished host. Increasing dietary intake of omega-3 fatty acids may be a means to reduce inflammation and improve bone health in malnourished children.
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Affiliation(s)
- E. Yaneth Osorio
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
- *Correspondence: Peter C. Melby, ; E. Yaneth Osorio,
| | - Zbigniew Gugala
- Department of Orthopedic Surgery and Rehabilitation, The University of Texas Medical Branch, Galveston, TX, United States
| | - Grace T. Patterson
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
| | - Genesis Palacios
- Department of Parasitology, Universidad de la Laguna, San Cristóbal de La Laguna, Spain
| | - Erika Cordova
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
| | - Ashanti Uscanga-Palomeque
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
| | - Bruno L. Travi
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, United States
- Center for Tropical Diseases and Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX, United States
| | - Peter C. Melby
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, United States
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, United States
- Center for Tropical Diseases and Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX, United States
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, United States
- *Correspondence: Peter C. Melby, ; E. Yaneth Osorio,
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6
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Aditya A, Li Y, Biswas D. Antagonistic Effects of Conjugated Linoleic Acids of Lactobacillus casei against Foodborne Enterohemorrhagic Escherichia coli. J Food Prot 2022; 85:712-719. [PMID: 35113991 DOI: 10.4315/jfp-21-414] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/01/2022] [Indexed: 11/11/2022]
Abstract
ABSTRACT Probiotics in fermented foods or commercially available supplements benefit the host by providing metabolites and peptides. The production of these metabolites varies with the available substrates or prebiotics present in the system and their concentration. In this study, 0.5% peanut flour (PF) was used to stimulate the growth and production of metabolites of wild-type Lactobacillus casei (LCwt) and compare with an engineered L. casei (LCCLA) capable of converting a higher amount of conjugated linoleic acid (CLA). The total extracellular metabolites present in the cell-free cultural supernatant (CFCS) of LCwt (without peanut), LCwt+PF (with peanut), and LCCLA were collected after 24 and 48 h of incubation, and their antagonistic activities against enterohemorrhagic Escherichia coli (EHEC EDL933) growth and pathogenesis were evaluated. All collected metabolites exhibited varying efficiency in restraining EHEC EDL933 growth, whereas supplementing a low concentration of CLA to the 48-h CFCS from LCwt showed augmented antagonism toward EHEC EDL933. A downregulation of key virulence genes was observed from metabolites collected at the 48-h time point. These observations indicate that the presence of metabolites in CFCSs-including CLA, which is produced by Lactobacillus and was identified by gas chromatography-mass spectrometry-plays a critical role. This study demonstrates the potential applicability of Lactobacillus-originated CLA in the prevention of EHEC EDL933-mediated illnesses. HIGHLIGHTS
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Affiliation(s)
- Arpita Aditya
- Department of Animal and Avian Sciences, University of Maryland, College Park, Maryland 20742, USA
| | - Yue Li
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA
| | - Debabrata Biswas
- Department of Animal and Avian Sciences, University of Maryland, College Park, Maryland 20742, USA.,Biological Sciences Program, University of Maryland, College Park, Maryland 20742, USA.,Centre for Food Safety and Security Systems, University of Maryland, College Park, Maryland 20742, USA
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Srivastava S, Mishra HN. Development of microencapsulated vegetable oil powder based cookies and study of its physicochemical properties and storage stability. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Carlson SE, Schipper L, Brenna JT, Agostoni C, Calder PC, Forsyth S, Legrand P, Abrahamse-Berkeveld M, van de Heijning BJM, van der Beek EM, Koletzko BV, Muhlhausler B. Perspective: Moving Toward Desirable Linoleic Acid Content in Infant Formula. Adv Nutr 2021; 12:2085-2098. [PMID: 34265035 PMCID: PMC8634410 DOI: 10.1093/advances/nmab076] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/19/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023] Open
Abstract
Infant formula should provide the appropriate nutrients and adequate energy to facilitate healthy infant growth and development. If conclusive data on quantitative nutrient requirements are not available, the composition of human milk (HM) can provide some initial guidance on the infant formula composition. This paper provides a narrative review of the current knowledge, unresolved questions, and future research needs in the area of HM fatty acid (FA) composition, with a particular focus on exploring appropriate intake levels of the essential FA linoleic acid (LA) in infant formula. The paper highlights a clear gap in clinical evidence as to the impact of LA levels in HM or formula on infant outcomes, such as growth, development, and long-term health. The available preclinical information suggests potential disadvantages of high LA intake in the early postnatal period. We recommend performing well-designed clinical intervention trials to create clarity on optimal levels of LA to achieve positive impacts on both short-term growth and development and long-term functional health outcomes.
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Affiliation(s)
| | | | - J Thomas Brenna
- Department of Pediatrics, University of Texas at Austin, Austin, TX, USA,Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Carlo Agostoni
- Pediatric Area, Fondazione IRCCS Ca’Granda- Ospedale Maggiore Policlinico, Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Philip C Calder
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | | | - Philippe Legrand
- Laboratoire de Biochimie-Nutrition Humaine, Agrocampus–French National Institute of Health and Medical Research, Rennes, France
| | | | | | - Eline M van der Beek
- Danone Nutricia Research, Utrecht, The Netherlands,Department of Pediatrics, University Medical Center, Groningen, The Netherlands
| | - Berthold V Koletzko
- Ludwig-Maximilians-Universität Munich, Department of Paediatrics, Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany
| | - Beverly Muhlhausler
- Nutrition and Health Program, Health and Biosecurity, CSIRO, Adelaide, Australia,School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, Australia
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Shahunja KM, Sévin DC, Kendall L, Ahmed T, Hossain MI, Mahfuz M, Zhu X, Singh K, Singh S, Crowther JM, Gibson RA, Darmstadt GL. Effect of topical applications of sunflower seed oil on systemic fatty acid levels in under-two children under rehabilitation for severe acute malnutrition in Bangladesh: a randomized controlled trial. Nutr J 2021; 20:51. [PMID: 34092255 PMCID: PMC8183055 DOI: 10.1186/s12937-021-00707-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 05/18/2021] [Indexed: 11/30/2022] Open
Abstract
Background Children with severe acute malnutrition (SAM) have inadequate levels of fatty acids (FAs) and limited capacity for enteral nutritional rehabilitation. We hypothesized that topical high-linoleate sunflower seed oil (SSO) would be effective adjunctive treatment for children with SAM. Methods This study tested a prespecified secondary endpoint of a randomized, controlled, unblinded clinical trial with 212 children with SAM aged 2 to 24 months in two strata (2 to < 6 months, 6 to 24 months in a 1:2 ratio) at Dhaka Hospital of icddr,b, Bangladesh between January 2016 and December 2017. All children received standard-of-care management of SAM. Children randomized to the emollient group also received whole-body applications of 3 g/kg SSO three times daily for 10 days. We applied difference-in-difference analysis and unsupervised clustering analysis using t-distributed stochastic neighbor embedding (t-SNE) to visualize changes in FA levels in blood from day 0 to day 10 of children with SAM treated with emollient compared to no-emollient. Results Emollient therapy led to systematically higher increases in 26 of 29 FAs over time compared to the control. These effects were driven primarily by changes in younger subjects (27 of 29 FAs). Several FAs, especially those most abundant in SSO showed high-magnitude but non-significant incremental increases from day 0 to day 10 in the emollient group vs. the no-emollient group; for linoleic acid, a 237 μg/mL increase was attributable to enteral feeding and an incremental 98 μg/mL increase (41%) was due to emollient therapy. Behenic acid (22:0), gamma-linolenic acid (18:3n6), and eicosapentaenoic acid (20:5n3) were significantly increased in the younger age stratum; minimal changes were seen in the older children. Conclusions SSO therapy for SAM augmented the impact of enteral feeding in increasing levels of several FAs in young children. Further research is warranted into optimizing this novel approach for nutritional rehabilitation of children with SAM, especially those < 6 months. Trial registration ClinicalTrials.gov: NCT02616289. Supplementary Information The online version contains supplementary material available at 10.1186/s12937-021-00707-3.
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Affiliation(s)
- K M Shahunja
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Daniel C Sévin
- Cellzome GmbH, GlaxoSmithKline R&D, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Lindsay Kendall
- GlaxoSmithKline R&D, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Md Iqbal Hossain
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Mustafa Mahfuz
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Xinyi Zhu
- GlaxoSmithKline R&D, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | - Krishan Singh
- GlaxoSmithKline R&D, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | - Sunita Singh
- GlaxoSmithKline R&D, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | | | - Rachel A Gibson
- GlaxoSmithKline R&D, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | - Gary L Darmstadt
- Department of Pediatrics, Stanford University School of Medicine, 1701 Page Mill Road, Room 121, Palo Alto, Stanford, CA, 94304, USA.
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10
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Noble CCA, Sturgeon JP, Bwakura-Dangarembizi M, Kelly P, Amadi B, Prendergast AJ. Postdischarge interventions for children hospitalized with severe acute malnutrition: a systematic review and meta-analysis. Am J Clin Nutr 2021; 113:574-585. [PMID: 33517377 PMCID: PMC7948836 DOI: 10.1093/ajcn/nqaa359] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 11/06/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Children hospitalized with severe acute malnutrition (SAM) have poor long-term outcomes following discharge, with high rates of mortality, morbidity, and impaired neurodevelopment. There is currently minimal guidance on how to support children with SAM following discharge from inpatient treatment. OBJECTIVES This systematic review and meta-analysis aimed to examine whether postdischarge interventions can improve outcomes in children recovering from complicated SAM. METHODS Systematic searches of 4 databases were undertaken to identify studies of interventions delivered completely or partially after hospital discharge in children aged 6-59 mo, following inpatient treatment of SAM. The main outcome of interest was mortality. Random-effects meta-analysis was undertaken where ≥2 studies were sufficiently similar in intervention and outcome. RESULTS Ten studies fulfilled the inclusion criteria, recruiting 39-1781 participants in 7 countries between 1975 and 2015. Studies evaluated provision of zinc (2 studies), probiotics or synbiotics (2 studies), antibiotics (1 study), pancreatic enzymes (1 study), and psychosocial stimulation (4 studies). Six studies had unclear or high risk of bias in ≥2 domains. Compared with standard care, pancreatic enzyme supplementation reduced inpatient mortality (37.8% compared with 18.6%, P < 0.05). In meta-analysis there was some evidence that prebiotics or synbiotics reduced mortality (RR: 0.72; 95% CI: 0.51, 1.00; P = 0.049). Psychosocial stimulation reduced mortality in meta-analysis of the 2 trials reporting deaths (RR: 0.36; 95% CI: 0.15, 0.87), and improved neurodevelopmental scores in ≥1 domain in all studies. There was no evidence that zinc reduced mortality in the single study reporting deaths. Antibiotics reduced infectious morbidity but did not reduce mortality. CONCLUSIONS Several biological and psychosocial interventions show promise in improving outcomes in children following hospitalization for SAM and require further exploration in larger randomized mortality trials. This study was registered with PROSPERO as CRD42018111342 (https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=111342).
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Affiliation(s)
- Christie C A Noble
- Blizard Institute, Queen Mary University of London, London, United Kingdom
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Jonathan P Sturgeon
- Blizard Institute, Queen Mary University of London, London, United Kingdom
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Mutsa Bwakura-Dangarembizi
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
- University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Paul Kelly
- Blizard Institute, Queen Mary University of London, London, United Kingdom
- Tropical Gastroenterology and Nutrition Group, University of Zambia, Lusaka, Zambia
| | - Beatrice Amadi
- Tropical Gastroenterology and Nutrition Group, University of Zambia, Lusaka, Zambia
| | - Andrew J Prendergast
- Blizard Institute, Queen Mary University of London, London, United Kingdom
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
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Shokry E, Sadiq K, Soofi S, Habib A, Bhutto N, Rizvi A, Ahmad I, Demmelmair H, Uhl O, Bhutta ZA, Koletzko B. Impact of Treatment with RUTF on Plasma Lipid Profiles of Severely Malnourished Pakistani Children. Nutrients 2020; 12:nu12072163. [PMID: 32708260 PMCID: PMC7401247 DOI: 10.3390/nu12072163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/10/2020] [Accepted: 07/16/2020] [Indexed: 12/22/2022] Open
Abstract
(1) Background: Little is known on impacts of ready-to-use therapeutic food (RUTF) treatment on lipid metabolism in children with severe acute malnutrition (SAM). (2) Methods: We analyzed glycerophospholipid fatty acids (FA) and polar lipids in plasma of 41 Pakistani children with SAM before and after 3 months of RUTF treatment using gas chromatography and flow-injection analysis tandem mass spectrometry, respectively. Statistical analysis was performed using univariate, multivariate tests and evaluated for the impact of age, sex, breastfeeding status, hemoglobin, and anthropometry. (3) Results: Essential fatty acid (EFA) depletion at baseline was corrected by RUTF treatment which increased EFA. In addition, long-chain polyunsaturated fatty acids (LC-PUFA) and the ratio of arachidonic acid (AA)/linoleic acid increased reflecting greater EFA conversion to LC-PUFA, whereas Mead acid/AA decreased. Among phospholipids, lysophosphatidylcholines (lyso.PC) were most impacted by treatment; in particular, saturated lyso.PC decreased. Higher child age and breastfeeding were associated with great decrease in total saturated FA (ΣSFA) and lesser decrease in monounsaturated FA and total phosphatidylcholines (ΣPC). Conclusions: RUTF treatment improves EFA deficiency in SAM, appears to enhance EFA conversion to biologically active LC-PUFA, and reduces lipolysis reflected in decreased ΣSFA and saturated lyso.PC. Child age and breastfeeding modify treatment-induced changes in ΣSFA and ΣPC.
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Affiliation(s)
- Engy Shokry
- Department of Pediatrics, Ludwig-Maximilians-University Paediatrics, Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, 80337 Munich, Germany; (E.S.); (H.D.); (O.U.)
| | - Kamran Sadiq
- Department of Pediatrics & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (K.S.); (S.S.)
| | - Sajid Soofi
- Department of Pediatrics & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (K.S.); (S.S.)
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
| | - Atif Habib
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
| | - Naveed Bhutto
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
| | - Arjumand Rizvi
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
| | - Imran Ahmad
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
| | - Hans Demmelmair
- Department of Pediatrics, Ludwig-Maximilians-University Paediatrics, Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, 80337 Munich, Germany; (E.S.); (H.D.); (O.U.)
| | - Olaf Uhl
- Department of Pediatrics, Ludwig-Maximilians-University Paediatrics, Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, 80337 Munich, Germany; (E.S.); (H.D.); (O.U.)
| | - Zulfiqar A. Bhutta
- Center of Excellence in Women & Child Health, The Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan; (A.H.); (N.B.); (A.R.); (I.A.)
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
- Correspondence: (Z.A.B.); (B.K.); Tel.: +17-573248424 (Z.A.B.); +49-89-44005-2826 (B.K.); Fax: +49-89-44005-7742 (B.K.)
| | - Berthold Koletzko
- Department of Pediatrics, Ludwig-Maximilians-University Paediatrics, Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, 80337 Munich, Germany; (E.S.); (H.D.); (O.U.)
- Correspondence: (Z.A.B.); (B.K.); Tel.: +17-573248424 (Z.A.B.); +49-89-44005-2826 (B.K.); Fax: +49-89-44005-7742 (B.K.)
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Li WJ, Liu X, Wang JZ, Wu JX, Sheng S, Wu FA, Wang J. Synthesis and characterization of structural lipids with a balanced ratio of n-6/n-3 from mulberry seed oil and α-linolenic acid using a microfluidic enzyme reactor. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2019.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Chunda-Liyoka C, Lubeya MK, Imakando M, Kisling S, Majid S, Willis MS, Wood C, Kankasa C, DiRusso CC. Healthy pregnancies and essential fats: focus group discussions with Zambian women on dietary need and acceptability of a novel RUSF containing fish oil DHA. BMC Pregnancy Childbirth 2020; 20:93. [PMID: 32041569 PMCID: PMC7011535 DOI: 10.1186/s12884-020-2783-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 01/30/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Nut butter-based Ready to Use Supplemental Foods (RUSF) are an effective way to add nutrients and calories to diets of malnourished and food insecure populations. The RUSF formulations have been further modified to add micronutrients including iron and folic acid needed during pregnancy and lactation. Because docosahexaenoic acid (DHA, C22:6 n-3) enhances fetal development and birth outcomes, it has been suggested that perhaps RUSF formulations for pregnancy should also include this Omega 3 fatty acid. The goal of the present study was to gain an understanding of Zambian women's knowledge of nutritional needs in pregnancy through structured focus group discussions, and to formulate and determine the acceptability of a RUSF with DHA. METHODS Structured focus group sessions were conducted among women attending an antenatal clinic at the University Teaching Hospitals in Lusaka, Zambia. Dietary and nutrition knowledge was surveyed through structured dialogue that was recorded by audio and transcribed verbatim. An RUSF containing 400 mg DHA from fish oil in 50 g RUSF was designed and assessed for fatty acid content and product stability. Participants then sampled the RUSF-DHA, provided feedback on taste, and were surveyed about willingness to consume the novel formula using a standardized hedonic instrument. RESULTS The participants' knowledge of foods recommended for use in pregnancy included fruits, vegetables, meat, and fish. Most women reported eating fish at least once per week, although the specific type of fish varied. Most did not have prior knowledge of the importance of consuming fish during pregnancy or that some fish types were more nutritional than others as they included omega 3 fatty acids. The participants were uniformly accepting of the RUSF-DHA for the purpose of enhancing birth and developmental outcomes, but were critical of the aroma in hedonic testing. CONCLUSIONS Women were committed to consuming a healthy diet that would impact the outcome of pregnancy, and were receptive to advice on the importance of consuming foods such as fish as a source of DHA. The RUSF-DHA formulation was acceptable due to the potential benefits for the developing infant, however, the fishy odor may be limiting for long-term daily use.
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Affiliation(s)
- Catherine Chunda-Liyoka
- University Teaching Hospitals, Lusaka Children's Hospital, University of Zambia, School of Medicine, Lusaka, Zambia
| | - Mwansa Ketty Lubeya
- University Teaching Hospitals, Women and Newborn Hospital, University of Zambia, School of Medicine, Lusaka, Zambia
| | - Mercy Imakando
- University Teaching Hospitals, Women and Newborn Hospital, University of Zambia, School of Medicine, Lusaka, Zambia
| | - Sophia Kisling
- Nebraska Center for Integrated Biomolecular Communications, Department of Biochemistry, N241 Beadle Center, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA
| | - Sonoor Majid
- Nebraska Center for Integrated Biomolecular Communications, Department of Biochemistry, N241 Beadle Center, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA
| | - Mary S Willis
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Charles Wood
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Chipepo Kankasa
- University Teaching Hospitals, Lusaka Children's Hospital, University of Zambia, School of Medicine, Lusaka, Zambia
| | - Concetta C DiRusso
- Nebraska Center for Integrated Biomolecular Communications, Department of Biochemistry, N241 Beadle Center, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA.
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Development and Physico-Chemical Characterization of a Shea Butter-Containing Lipid Nutrition Supplement for Sub-Saharan Africa. Foods 2017; 6:foods6110097. [PMID: 29117103 PMCID: PMC5704141 DOI: 10.3390/foods6110097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 11/03/2017] [Accepted: 11/06/2017] [Indexed: 11/28/2022] Open
Abstract
Lipid-based nutrient supplements (LNS) are used to prevent and treat moderate and severe acute malnutrition, a leading cause of mortality in children-under-five. The physical and chemical changes of two new LNS products were evaluated before and after accelerated shelf life testing (ASLT) according to protocols suggested by the U.S. Agency for International Development (USAID) and Doctors without Borders and compared against USAID’s A-20 paste as a control. LNS formulas containing Shea butter from the Shea nut tree (Vitellaria paradoxa), a common fat source in parts of Sub-Saharan Africa, with and without flax-seed oil, as a source of omega-3 fatty acids, were developed. LNS formulas were batched (0.8 kg) in a wet grinder, sealed under nitrogen in three-layer mini-pouches (20 g), and underwent ASLT at 40 ± 2 °C for six months with sampling every eight weeks. At each time point, water activity, moisture, peroxide value, oil separation, vitamin C content, and hardness were evaluated. Results showed comparable stability among all formulas with an increase in Aw (p < 0.05) but no change in vitamin C, oil separation, or peroxide value. Addition of Shea butter improved the LNS’s hardness, which remained stable over time. Modifying fat profile in LNS can improve its texture and essential fatty acid content without affecting its storage stability.
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Abstract
The global impact of childhood malnutrition is staggering. The synergism between malnutrition and infection contributes substantially to childhood morbidity and mortality. Anthropometric indicators of malnutrition are associated with the increased risk and severity of infections caused by many pathogens, including viruses, bacteria, protozoa, and helminths. Since childhood malnutrition commonly involves the inadequate intake of protein and calories, with superimposed micronutrient deficiencies, the causal factors involved in impaired host defense are usually not defined. This review focuses on literature related to impaired host defense and the risk of infection in primary childhood malnutrition. Particular attention is given to longitudinal and prospective cohort human studies and studies of experimental animal models that address causal, mechanistic relationships between malnutrition and host defense. Protein and micronutrient deficiencies impact the hematopoietic and lymphoid organs and compromise both innate and adaptive immune functions. Malnutrition-related changes in intestinal microbiota contribute to growth faltering and dysregulated inflammation and immune function. Although substantial progress has been made in understanding the malnutrition-infection synergism, critical gaps in our understanding remain. We highlight the need for mechanistic studies that can lead to targeted interventions to improve host defense and reduce the morbidity and mortality of infectious diseases in this vulnerable population.
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16
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Xiao L, Ding M, Fernandez A, Zhao P, Jin L, Li X. Curcumin alleviates lumbar radiculopathy by reducing neuroinflammation, oxidative stress and nociceptive factors. Eur Cell Mater 2017; 33:279-293. [PMID: 28485773 PMCID: PMC5521990 DOI: 10.22203/ecm.v033a21] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Current non-surgical treatments for lumbar radiculopathy [e.g. epidural steroids and Tumour necrosis factor-α (TNF-α) antagonists] are neither effective nor safe. As a non-toxic natural product, curcumin possesses an exceptional anti-inflammatory profile. We hypothesised that curcumin alleviates lumbar radiculopathy by attenuating neuroinflammation, oxidative stress and nociceptive factors. In a dorsal root ganglion (DRG) culture, curcumin effectively inhibited TNF-α-induced neuroinflammation, in a dose-dependent manner, as shown by mRNA and protein expression of IL-6 and COX-2. Such effects might be mediated via protein kinase B (AKT) and extracellular signal regulated kinase (ERK) pathways. Also, a similar effect in combating TNF-α-induced neuroinflammation was observed in isolated primary neurons. In addition, curcumin protected neurons from TNF-α-triggered excessive reactive oxygen species (ROS) production and cellular apoptosis and, accordingly, promoted mRNA expression of the anti-oxidative enzymes haem oxygenase-1, catalase and superoxide dismutase-2. Intriguingly, electronic von Frey test suggested that intraperitoneal injection of curcumin significantly abolished ipsilateral hyperalgesia secondary to disc herniation in mice, for up to 2 weeks post-surgery. Such in vivo pain alleviation could be attributed to the suppression, observed in DRG explant culture, of TNF-α-elicited neuropeptides, such as substance P and calcitonin gene-related peptide. Surprisingly, micro-computed tomography (μCT) data suggested that curcumin treatment could promote disc height recovery following disc herniation. Alcian blue/picrosirius red staining confirmed that systemic curcumin administration promoted regeneration of extracellular matrix proteins, visualised by presence of abundant newly-formed collagen and proteoglycan content in herniated disc. Our study provided pre-clinical evidence for expediting this natural, non-toxic pleiotropic agent to become a new and safe clinical treatment of radiculopathy.
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Affiliation(s)
- L. Xiao
- Department of Orthopaedic Surgery, University of Virginia, Cobb Hall, 135 Hospital Dr. Charlottesville, VA 22908, USA
| | - M. Ding
- Department of Orthopaedic Surgery, University of Virginia, Cobb Hall, 135 Hospital Dr. Charlottesville, VA 22908, USA,Department of Anaesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - A. Fernandez
- Department of Orthopaedic Surgery, University of Virginia, Cobb Hall, 135 Hospital Dr. Charlottesville, VA 22908, USA
| | - P. Zhao
- Department of Anaesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - L. Jin
- Department of Orthopaedic Surgery, University of Virginia, Cobb Hall, 135 Hospital Dr. Charlottesville, VA 22908, USA
| | - X. Li
- Department of Orthopaedic Surgery, University of Virginia, Cobb Hall, 135 Hospital Dr. Charlottesville, VA 22908, USA,Address for correspondence: Dr Xudong Li, MD, PhD, Rm B051, Cobb Hall, Department of Orthopaedic Surgery, University of Virginia, 135 Hospital Dr. Charlottesville, VA 22908, USA, Telephone number: +1 4349824135, Fax number: +1 4349241691,
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Gaur S, Sloffer EM, Ojha A, Patra F, Shukla D, Engeseth NJ, Patel PR, Andrade JE. Omega-3-Fortified Lipid-Based Nutrient Supplement: Development, Characterization, and Consumer Acceptability. Food Nutr Bull 2017; 38:158-171. [DOI: 10.1177/0379572117701234] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Incorporation of omega-3 polyunsaturated fatty acid (PUFA) sources to lipid-based nutrition supplement (LNS) formulations for undernourished populations presents a challenge due to reduced shelf life and poor consumer acceptability. Objective: To systematically develop an omega-3-fortified LNS formulation, using flaxseed oil (FO), by optimizing its processing stability and evaluating its sensory acceptance. Methods: LNS formulations were formulated to yield approximately 452 kcal, 13.2 g of protein, 30 g of fat, and 53 g of carbohydrates per 100 g. Response surface methodology (RSM) with 4-factor-3-level: omega-3 fatty acid source (FO; 0%-10%), antioxidant (ascorbyl palmitate: 0.0%-0.03%), emulsifier (soy lecithin: 0.5%-1.5%), and storage time (0-6 months at 40°C) was used to optimize LNS’s functionality and storage stability. Factor effects were evaluated for peroxide value, oil separation, water activity, moisture content, hardness, and vitamin C content of the samples. Consumer acceptability was assessed using a 9-point hedonic scale. Results: After 6 months of accelerated storage, the addition of FO to LNS formula resulted in increased peroxide values (7.75 mEq/kg fat) and lipid separation and a reduction in vitamin C and water activity. Optimal levels to maximize storage time and FO and minimize oxidation were 0.02% antioxidant, 1.5% emulsifier, and 4.9% FO. Indian women and students accepted LNS formulations with or without FO similar to other commercial supplements. Conclusion: An LNS containing FO with improved omega-6/omega-3 PUFA ratio was successfully formulated with staple Indian ingredients and optimized for storage stability using RSM.
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Affiliation(s)
- Shashank Gaur
- Department of Food Science and Human Nutrition, University of Illinois, Urbana–Champaign, Urbana, IL, USA
| | - Elizabeth M. Sloffer
- Department of Food Science and Human Nutrition, University of Illinois, Urbana–Champaign, Urbana, IL, USA
| | - Ankur Ojha
- Mansinhbhai Institute of Dairy and Food Technology, Mehsana, Gujarat, India
| | - Falguni Patra
- Mansinhbhai Institute of Dairy and Food Technology, Mehsana, Gujarat, India
| | - Dharmendra Shukla
- Mansinhbhai Institute of Dairy and Food Technology, Mehsana, Gujarat, India
| | - Nicki J. Engeseth
- Department of Food Science and Human Nutrition, University of Illinois, Urbana–Champaign, Urbana, IL, USA
| | - Pramthesh R. Patel
- Mansinhbhai Institute of Dairy and Food Technology, Mehsana, Gujarat, India
| | - Juan E. Andrade
- Department of Food Science and Human Nutrition, University of Illinois, Urbana–Champaign, Urbana, IL, USA
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Briend A, Berkley JA. Long term health status of children recovering from severe acute malnutrition. LANCET GLOBAL HEALTH 2016; 4:e590-1. [PMID: 27470176 DOI: 10.1016/s2214-109x(16)30152-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 06/30/2016] [Indexed: 12/25/2022]
Affiliation(s)
- André Briend
- Tampere Centre for Child Health Research and Tampere University Hospital, University of Tampere, Tampere, Finland; Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg DK-1958, Denmark.
| | - James A Berkley
- Centre for Tropical Medicine & Global Health, Old Road Campus, Oxford, UK; KEMRI/Wellcome Trust Research Programme, Kilifi, Kenya
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Changes in whole-blood PUFA and their predictors during recovery from severe acute malnutrition. Br J Nutr 2016; 115:1730-9. [DOI: 10.1017/s0007114516000817] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractChildren with severe acute malnutrition (SAM) with complications require in-patient management including therapeutic feeding. Little attention has been given to the effects of these feeds on the essential fatty acid status of children with SAM. The objective of this study was to describe changes in the PUFA composition in whole blood in children with SAM during treatment and to determine predictors of change. This prospective study took place in a paediatric nutrition rehabilitation unit in Kampala, Uganda, and assessed whole-blood fatty acid composition of children with SAM at admission, transition, discharge and follow-up (8 and 16 weeks). ANCOVA was used to identify predictors of change in whole-blood PUFA. The study included 120 children with SAM and twenty-nine healthy control children of similar age and sex. Among the SAM children, 38 % were female and 64 % had oedema. Whole-blood n-6 PUFA proportions increased from admission to follow-up, except for arachidonic acid, which decreased by 0·79 (95 % CI 0·46, 1·12) fatty acid percentage (FA%) from admission to transition and 0·10 (95 % CI 0·23, 0·44) FA% at discharge. n-3 Long-chain (LC) PUFA decreased by 0·21 (95 % CI 0·03, 0·40) FA% at discharge and 0·22 (95 % CI 0·01, 0·42) FA% at 8 weeks of follow-up. This decrease was greater in children from families with recent fish intake and those with nasogastric tube feeding. Current therapeutic feeds do not correct whole-blood levels of LCPUFA, particularly n-3 LCPUFA, in children with SAM. Increased attention is needed to the contents of n-3 LCPUFA in therapeutic feeds.
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