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O'Sullivan A, Brady E, Lafferty L, O'Shea F, O'Regan Z, Meurs N, Baldini M, Gengatharan J, Metallo CM, Wallace M. Long chain monomethyl branched-chain fatty acid levels in human milk vary with gestational weight gain. Prostaglandins Leukot Essent Fatty Acids 2024; 201:102607. [PMID: 38277883 DOI: 10.1016/j.plefa.2024.102607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 01/28/2024]
Abstract
Breastfeeding is an important determinant of infant health and there is immense interest in understanding its metabolite composition so that key beneficial components can be identified. The aim of this research was to measure the fatty acid composition of human milk in an Irish cohort where we examined changes depending on lactation stage and gestational weight gain trajectory. Utilizing a chromatography approach optimal for isomer separation, we identified 44 individual fatty acid species via GCMS and showed that monomethyl branched-chain fatty acids(mmBCFA's), C15:0 and C16:1 are lower in women with excess gestational weight gain versus low gestational weight gain. To further explore the potential contribution of the activity of endogenous metabolic pathways to levels of these fatty acids in milk, we administered D2O to C57BL/6J dams fed a purified lard based high fat diet (HFD) or low-fat diet during gestation and quantified the total and de novo synthesized levels of fatty acids in their milk. We found that de novo synthesis over three days can account for between 10 and 50 % of mmBCFAs in milk from dams on the low-fat diet dependent on the branched-chain fatty acid species. However, HFD fed mice had significantly decreased de novo synthesized fatty acids in milk resulting in lower total mmBCFAs and medium chain fatty acid levels. Overall, our findings highlight the diverse fatty acid composition of human milk and that human milk mmBCFA levels differ between gestational weight gain phenotypes. In addition, our data indicates that de novo synthesis contributes to mmBCFA levels in mice milk and thus may also be a contributory factor to mmBCFA levels in human milk. Given emerging data indicating mmBCFAs may be beneficial components of milk, this study contributes to our knowledge around the phenotypic factors that may impact their levels.
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Affiliation(s)
- Aifric O'Sullivan
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland
| | - Emer Brady
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland
| | - Lucy Lafferty
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland
| | - Fiona O'Shea
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland
| | - Zoe O'Regan
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland
| | - Noah Meurs
- Department of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, 92093, CA, USA
| | - Michelle Baldini
- Department of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, 92093, CA, USA
| | - Jivani Gengatharan
- Department of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, 92093, CA, USA
| | - Christian M Metallo
- Molecular and Cellular Biology Laboratory, Salk Institute, 10010N. Torrey Pines Rd., La Jolla, 92037, CA, USA
| | - Martina Wallace
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8, Dublin, Ireland.
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2
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Reyes SM, Brockway MM, McDermid JM, Chan D, Granger M, Refvik R, Sidhu KK, Musse S, Monnin C, Lotoski L, Geddes DT, Jehan F, Kolsteren P, Allen LH, Hampel D, Eriksen KG, Rodriguez N, Azad MB. Human Milk Micronutrients and Child Growth and Body Composition in the First 2 years: A Systematic Review. Adv Nutr 2024; 15:100082. [PMID: 37315898 PMCID: PMC10831887 DOI: 10.1016/j.advnut.2023.06.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/16/2023] [Accepted: 06/07/2023] [Indexed: 06/16/2023] Open
Abstract
Human milk (HM) provides a plethora of nutritional and non-nutritional compounds that support infant development. For many compounds, concentrations vary substantially among mothers and across lactation, and their impact on infant growth is poorly understood. We systematically searched MEDLINE, Embase, the Cochrane Library, Scopus, and Web of Science to synthesize evidence published between 1980 and 2022 on HM components and anthropometry through 2 y of age among term-born infants. Outcomes included weight-for-length, length-for-age, weight-for-age, body mass index (in kg/m2)-for-age, and growth velocity. From 9992 abstracts screened, 144 articles were included and categorized based on their reporting of HM micronutrients, macronutrients, or bioactive components. Micronutrients (vitamins and minerals) are reported here, based on 28 articles involving 2526 mother-infant dyads. Studies varied markedly in their designs, sampling times, geographic and socioeconomic settings, reporting practices, and the HM analytes and infant anthropometrics measured. Meta-analysis was not possible because data were sparse for most micronutrients. The most-studied minerals were zinc (15 articles, 1423 dyads) and calcium (7 articles, 714 dyads). HM iodine, manganese, calcium, and zinc concentrations were positively associated with several outcomes (each in ≥2 studies), whereas magnesium (in a single study) was negatively associated with linear growth during early lactation. However, few studies measured HM intake, adjusted for confounders, provided adequate information about complementary and formula feeding, or adequately described HM collection protocols. Only 4 studies (17%) had high overall quality scores. The biological functions of individual HM micronutrients are likely influenced by other HM components; yet, only 1 study analyzed data from multiple micronutrients simultaneously, and few addressed other HM components. Thus, available evidence on this topic is largely inconclusive and fails to address the complex composition of HM. High-quality research employing chronobiology and systems biology approaches is required to understand how HM components work independently and together to influence infant growth and to identify new avenues for future maternal, newborn, or infant nutritional interventions.
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Affiliation(s)
- Sarah M Reyes
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Meredith Merilee Brockway
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Deborah Chan
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montréal, Québec, Canada
| | - Matthew Granger
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Rebecca Refvik
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Karanbir K Sidhu
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Suad Musse
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Caroline Monnin
- Neil John Maclean Health Sciences Library, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Larisa Lotoski
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Donna T Geddes
- School of Molecular Sciences, the University of Western Australia, Perth, Western Australia, Australia
| | - Fyezah Jehan
- Department of Pediatrics & Child Health, Aga Khan University, Karachi, Pakistan
| | - Patrick Kolsteren
- Department of Food Safety and Food Quality, Ghent University, Ghent, Belgium
| | - Lindsay H Allen
- Department of Nutrition, University of California, Davis, Davis, CA, USA; United States Department of Agriculture, Western Human Nutrition Research Center, Agriculture Research Service, Davis, CA, USA
| | - Daniela Hampel
- Department of Nutrition, University of California, Davis, Davis, CA, USA; United States Department of Agriculture, Western Human Nutrition Research Center, Agriculture Research Service, Davis, CA, USA
| | - Kamilla G Eriksen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Natalie Rodriguez
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Meghan B Azad
- Manitoba Interdisciplinary Lactation Centre, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
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3
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Casavale KO, Anderson-Villaluz D, Ahuja JK, Chakrabarti S, Gibbs K, Hopperton K, Parnel S, Pehrsson PR, Stanton M, Vargas AJ. Perspective: The Human Milk Composition Initiative - Filling Crucial Gaps in Data on and Related to Human Milk in the United States and Canada. Adv Nutr 2023; 14:1253-1254. [PMID: 37499981 PMCID: PMC10721460 DOI: 10.1016/j.advnut.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023] Open
Affiliation(s)
- Kellie O Casavale
- Center for Food Safety and Applied Nutrition, Food and Drug Administration, United States Department of Health and Human Services, College Park, MD, United States
| | - Dennis Anderson-Villaluz
- Office of Disease Prevention and Health Promotion, Office of the Assistant Secretary for Health, United States Department of Health and Human Services, Rockville, MD, United States
| | - Jaspreet K Ahuja
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, United States Department of Agriculture, Beltsville, MD, United States
| | - Subhadeep Chakrabarti
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Kimberlea Gibbs
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - Kathryn Hopperton
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Sophie Parnel
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Pamela R Pehrsson
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, United States Department of Agriculture, Beltsville, MD, United States
| | - Melanie Stanton
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Ashley J Vargas
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States.
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Pang Y, Wang X, Li H, Tu S. Effect of neonatal breast crawl on breastfeeding: a prospective cohort study. Front Pediatr 2023; 11:1186585. [PMID: 37360359 PMCID: PMC10285413 DOI: 10.3389/fped.2023.1186585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/22/2023] [Indexed: 06/28/2023] Open
Abstract
Aim To analyse the effect of breast crawl on neonatal breastfeeding within 5 months of delivery. Design Prospective Cohort Study. Methods Neonates were divided into successful and failed groups, according to whether the newborn crawled to the breast and began sucking for the first time within 1 h after delivery. The initiation of lactation and breastfeeding duration of the two groups were analysed at 24 h, 48 h, 72 h, the feeding practices were followed-up on the 7th day, 42nd day, and 5th month in order to explore the long-term benefits of breast crawl on breastfeeding. Results A total of 163 neonates were included. The initiation time and the duration of first feeding, the lactation initiation in the successful group was earlier, the scores of first and in-hospital breastfeeding scales were higher. Public Contribution Breast crawl is the preferred method for mothers to begin breastfeeding. The delivery room is the place where the first breast crawl occurs immediately after delivery. The midwife is the key person to protect this valuable behavior. Therefore, the midwife needs provide valuable opportunities for the breast crawl of the newborn and promote this behavior.
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Affiliation(s)
- Yan Pang
- Department of Nursing, Chengdu Women and Children's Central Hospital, Chengdu, China
| | - Xin Wang
- Department of Nursing, Chengdu Women and Children's Central Hospital, Chengdu, China
| | - Huimin Li
- Department of Nursing, Chengdu Women and Children's Central Hospital, Chengdu, China
| | - Suhua Tu
- Department of Obstetrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
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5
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Berger PK, Hampson HE, Schmidt KA, Alderete TL, Furst A, Yonemitsu C, Demerath E, Goran MI, Fields DA, Bode L. Stability of Human-Milk Oligosaccharide Concentrations Over 1 Week of Lactation and Over 6 Hours Following a Standard Meal. J Nutr 2023; 152:2727-2733. [PMID: 36111739 PMCID: PMC9839992 DOI: 10.1093/jn/nxac214] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/07/2022] [Accepted: 09/09/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Our previous studies revealed that human-milk oligosaccharides (HMOs) have health benefits for nursing infants and their concentrations change dynamically over 24 mo of lactation. Yet, the extent to which HMOs vary over the short term (days) and in response to acute factors such as maternal diet is unclear. OBJECTIVE The purpose of this study was to determine the stability of HMO concentrations over 7 d and in response to a standard meal and sugar-sweetened beverage (SSB) over 6 h. METHODS In this ancillary study, lactating mothers were enrolled at 6 wk postpartum. Participants received in-person instructions and materials to complete procedures at home. In the 1-wk experiment (n = 11), mothers pumped a milk sample at 07:00 h for 7 consecutive days. In the 6-h experiment (n = 35), mothers pumped a milk sample after an overnight fast at 06:00 h and then consumed a standard meal plus SSB provided by the study team. Mothers pumped a milk sample every hour for 6 consecutive hours. Samples were analyzed for the 19 most abundant HMOs. Repeated-measures ANOVA was used to test changes in HMO concentrations over time, reported as F(dftime, dferror) = F value, P value. RESULTS Concentrations of all assayed HMOs were stable over 7 consecutive days, including, for example, the most widely studied HMOs in relation to infant health: 2'-fucosyllactose (2'FL) [F(2,17) = 0.39, P = 0.65], disialyl-lacto-N-tetraose (DSLNT) [F(4, 37) = 0.60, P = 0.66], and lacto-N-neotetraose (LNnT) [F(3, 32) = 1.5, P = 0.23]. Concentrations of all assayed HMOs were stable in response to a standard meal plus SSB. For example, fasted baseline concentrations of 2'FL, DSLNT, and LNnT were 2310 ± 1620 μg/mL, 560 ± 290 μg/mL, and 630 ± 290 μg/mL, respectively, and there were no changes in 2'FL [F(4, 119) = 1.9, P = 0.13], DSLNT [F(4, 136) = 0.39, P = 0.83], and LNnT [F(4, 120) = 0.64, P = 0.63] over 6 consecutive hours. CONCLUSIONS HMO concentrations are stable over 1 wk of lactation and are not acutely affected by a standard meal plus SSB in mothers.
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Affiliation(s)
- Paige K Berger
- Department of Pediatric Newborn Medicine, Mass General Brigham, Harvard Medical School, Boston, MA, USA
| | - Hailey E Hampson
- Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Kelsey A Schmidt
- Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Tanya L Alderete
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, USA
| | - Annalee Furst
- Department of Pediatrics and Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California, San Diego, La Jolla, CA, USA
| | - Chloe Yonemitsu
- Department of Pediatrics and Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California, San Diego, La Jolla, CA, USA
| | - Ellen Demerath
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, USA
| | - Michael I Goran
- Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - David A Fields
- Department of Pediatrics, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Lars Bode
- Department of Pediatrics and Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California, San Diego, La Jolla, CA, USA
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6
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Hamner HC, Nelson JM, Sharma AJ, Jefferds MED, Dooyema C, Flores-Ayala R, Bremer AA, Vargas AJ, Casavale KO, de Jesus JM, Stoody EE, Scanlon KS, Perrine CG. Improving Nutrition in the First 1000 Days in the United States: A Federal Perspective. Am J Public Health 2022; 112:S817-S825. [PMID: 36122314 PMCID: PMC9612192 DOI: 10.2105/ajph.2022.307028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2022] [Indexed: 11/04/2022]
Abstract
The first 1000 days begins with pregnancy and ends at the child's second birthday. Nutrition throughout the life course, and especially during the first 1000 days, supports maternal health and optimal growth and development for children. We give a high-level summary of the state of nutrition in the first 1000 days in the United States. We provide examples where continued efforts are needed. We then discuss select opportunities to strengthen federal research and surveillance, programs, and communication and dissemination efforts aimed at improving nutrition and positively, and equitably, influencing the health and well-being of mothers and children. (Am J Public Health. 2022;112(S8):S817-S825. https://doi.org/10.2105/AJPH.2022.307028).
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Affiliation(s)
- Heather C Hamner
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Jennifer M Nelson
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Andrea J Sharma
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Maria Elena D Jefferds
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Carrie Dooyema
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Rafael Flores-Ayala
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Andrew A Bremer
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Ashley J Vargas
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Kellie O Casavale
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Janet M de Jesus
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Eve E Stoody
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Kelley S Scanlon
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
| | - Cria G Perrine
- Heather C. Hamner, Jennifer M. Nelson, Andrea J. Sharma, Maria Elena D. Jefferds, Carrie Dooyema, Rafael Flores-Ayala, and Cria G. Perrine are with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. Andrew A. Bremer and Ashley J. Vargas are with the Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD. Kellie O. Casavale is with the Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD. Janet M. de Jesus is with the Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD. Eve E. Stoody is with the Center for Nutrition Policy and Promotion, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA. Kelley S. Scanlon is with the Office of Policy Support, Food and Nutrition Service, US Department of Agriculture, Alexandria, VA
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Ahuja JKC, Casavale KO, Li Y, Hopperton KE, Chakrabarti S, Hines EP, Brooks SPJ, Bondy GS, MacFarlane AJ, Weiler HA, Wu X, Borghese MM, Ahluwalia N, Cheung W, Vargas AJ, Arteaga S, Lombo T, Fisher MM, Hayward D, Pehrsson PR. Perspective: Human Milk Composition and Related Data for National Health and Nutrition Monitoring and Related Research. Adv Nutr 2022; 13:2098-2114. [PMID: 36084013 PMCID: PMC9776678 DOI: 10.1093/advances/nmac099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/18/2022] [Accepted: 09/07/2022] [Indexed: 01/28/2023] Open
Abstract
National health and nutrition monitoring is an important federal effort in the United States and Canada, and the basis for many of their nutrition and health policies. Understanding of child exposures through human milk (HM) remains out of reach due to lack of current and representative data on HM's composition and intake volume. This article provides an overview of the current national health and nutrition monitoring activities for HM-fed children, HM composition (HMC) and volume data used for exposure assessment, categories of potential measures in HM, and associated variability factors. In this Perspective, we advocate for a framework for collection and reporting of HMC data for national health and nutrition monitoring and programmatic needs, including a shared vision for a publicly available Human Milk Composition Data Repository (HMCD-R) to include essential metadata associated with HMC. HMCD-R can provide a central, integrated platform for researchers and public health officials for compiling, evaluating, and sharing HMC data. The compiled compositional and metadata in HMCD-R would provide pertinent measures of central tendency and variability and allow use of modeling techniques to approximate compositional profiles for subgroups, providing more accurate exposure assessments for purposes of monitoring and surveillance. HMC and related metadata could facilitate understanding the complexity and variability of HM composition, provide crucial data for assessment of infant and maternal nutritional needs, and inform public health policies, food and nutrition programs, and clinical practice guidelines.
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Affiliation(s)
- Jaspreet K C Ahuja
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, US Department of Agriculture, Beltsville, Maryland, USA.
| | - Kellie O Casavale
- Center for Food Safety and Applied Nutrition, Food and Drug Administration, US Department of Health and Human Services, College Park, Maryland, USA
| | - Ying Li
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, US Department of Agriculture, Beltsville, Maryland, USA
| | - Kathryn E Hopperton
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Subhadeep Chakrabarti
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Erin P Hines
- Reproductive and Developmental Toxicology Branch, Public Health and Integrated Toxicology Division, US Environmental Protection Agency, Chapel Hill, North Carolina, USA
| | - Stephen P J Brooks
- Nutrition Research Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Genevieve S Bondy
- Bureau of Chemical Safety, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Amanda J MacFarlane
- Nutrition Research Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Hope A Weiler
- Nutrition Research Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Xianli Wu
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, US Department of Agriculture, Beltsville, Maryland, USA
| | - Michael M Borghese
- Environmental Health Sciences and Research Bureau, Health Canada, Ottawa, Ontario, Canada
| | - Namanjeet Ahluwalia
- National Center for Health Statistics, Centers for Disease Control and Prevention, Department of Health and Human Services, Hyattsville, Maryland, USA
| | - Winnie Cheung
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Ashley J Vargas
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, USA
| | - Sonia Arteaga
- Environmental influences on Child Health Outcomes (ECHO) Program, Office of the Director, National Institutes of Health, Bethesda, Maryland, USA
| | - Tania Lombo
- Maternal Adolescent Pediatric Research Branch, Prevention Science Program, Division of AIDS, National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, Maryland, USA
| | - Mandy M Fisher
- Environmental Health Sciences and Research Bureau, Health Canada, Ottawa, Ontario, Canada
| | - Deborah Hayward
- Nutrition Premarket Assessment Division, Bureau of Nutritional Sciences, Food Directorate, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada
| | - Pamela R Pehrsson
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Services, US Department of Agriculture, Beltsville, Maryland, USA
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Mogaka JN, Owuor PM, Odhiambo S, Waterman C, McGuire MK, Fuchs GJ, Attia SL. Investigating the Impact of Moringa oleifera Supplemented to Kenyan Breastfeeding Mothers on Maternal and Infant Health: A Cluster Randomized Single-Blinded Controlled Pilot Trial Protocol. JPGN REPORTS 2022; 3:e237. [PMID: 37168619 PMCID: PMC10158460 DOI: 10.1097/pg9.0000000000000237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 06/22/2022] [Indexed: 05/13/2023]
Abstract
Undernutrition contributes to up to 45% of deaths globally in children <5 years, with an optimal time for intervention before 24 months of age. Breastmilk microbiome helps establish the infant intestinal microbiome and impacts infant intestinal and nutritional health. Inadequacies in breastmilk composition such as low vitamin A contribute to infant nutrient deficiencies. Changes in milk fatty acid composition (reduced saturated and increased unsaturated fatty acids) may reduce susceptibility to enteric infection and increase protective intestinal bacteria. Moringa oleifera leaves (moringa) provide high nutrient concentrations (including protein, iron, vitamin A) and increase milk production; this may enhance breastmilk quantity and quality and improve infant health. Objective To investigate the role of moringa supplementation to improve maternal and infant nutritional and intestinal health via changes in maternal milk quantity and quality. Methods Fifty mother-infant pairs exclusively breastfeeding will be enrolled in a single-blinded randomized controlled trial in Kombewa County Hospital and Chulaimbo SubCounty Hospital, Kisumu, Kenya. Intervention Dietary Supplementation of 20 g of Moringa oleifera leaf powder divided twice daily in corn porridge consumed daily for 3 months while control comparator will receive porridge daily for 3 months. Outcomes Change in infant growth and maternal milk output (primary); maternal and infant vitamin A and iron status, changes in infant and maternal intestinal health (secondary). Participating Centers Pamoja Community Based Organization, Kombewa Sub-County Hospital, and Chulaimbo Sub-County Hospital.
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Affiliation(s)
| | - Patrick Mbullo Owuor
- Pamoja Community Based Organization, Kisumu, Kenya
- Department of Anthropology, Weinberg College of Arts and Sciences, Northwestern University, Chicago, Illinois
| | | | - Carrie Waterman
- Institute of Global Nutrition, University of California, Davis, Davis, California
| | - Michelle K. McGuire
- College of Agricultural and Life Sciences, Margaret Ritchie School of Family and Consumer Sciences, University of Idaho, Moscow, Idaho
| | - George J. Fuchs
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Kentucky College of Medicine, Lexington, Kentucky
- Department of Epidemiology and Department of Preventive Medicine and Environmental Health, University of Kentucky College of Public Health, Lexington, Kentucky
| | - Suzanna L. Attia
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Kentucky College of Medicine, Lexington, Kentucky
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9
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German JB, Lebrilla C, Mills DA. Milk: A Scientific Model for Diet and Health Research in the 21st Century. Front Nutr 2022; 9:922907. [PMID: 35757260 PMCID: PMC9226620 DOI: 10.3389/fnut.2022.922907] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/02/2022] [Indexed: 11/25/2022] Open
Abstract
The origin of lactation and the composition, structures and functions of milk's biopolymers highlight the Darwinian pressure on lactation as a complete, nourishing and protective diet. Lactation, under the driving pressure to be a sustainable bioreactor, was under selection pressure of its biopolymers with diverse functions acting from the mammary gland through the digestive system of the infant. For example, milk is extensively glycosylated and the glycan structures and their functions are now emerging. Milk contains free oligosaccharides; complex polymers of sugars whose stereospecific linkages are not matched by glycosidic enzymes within the mammalian infant gut. These glycan polymers reach the lower intestine undigested. In this microbe-rich environment, bacteria compete to release and ferment the sugars via different hydrolytic strategies. One specific type of bacteria, Bifidobacterium longum subsp. infantis, (B. infantis) is uniquely equipped with a repertoire of genes encoding enzymes capable of taking up, hydrolyzing and metabolizing the complex glycans of human milk. This combination of a distinct food supply and unique genetic capability shapes the composition and metabolic products of the entire microbial community within the lower intestine of breast fed infants. The intestinal microbiome dominated by B. infantis, shields the infant from the growth of gram negative enteropathogens and their endotoxins as a clear health benefit. The world is facing unprecedented challenges to produce a food supply that is both nourishing, safe and sustainable. Scientists need to guide the future of agriculture and food in response to these 21st century challenges. Lactation provides an inspiring model of what that future research strategy could be.
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Affiliation(s)
- J Bruce German
- University of California, Davis, Davis, CA, United States.,Department of Food Science and Technology, Davis, CA, United States.,Foods for Health Institute, Davis, CA, United States
| | - Carlito Lebrilla
- University of California, Davis, Davis, CA, United States.,Department of Chemistry, Davis, CA, United States
| | - David A Mills
- University of California, Davis, Davis, CA, United States.,Department of Food Science and Technology, Davis, CA, United States.,Foods for Health Institute, Davis, CA, United States
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10
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Gallo S, Gahche J, Kitsantas P, Makwana P, Wang Y, Chen X, Rajbhandari-Thapa J. Vitamin D Intake and Meeting Recommendations Among Infants Participating in WIC Nationally. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2022; 54:499-509. [PMID: 35288058 PMCID: PMC9149040 DOI: 10.1016/j.jneb.2021.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 11/18/2021] [Accepted: 11/20/2021] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To report and examine associations with infant vitamin D intake and meeting recommendations among a national sample participating in Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). DESIGN Secondary analysis from the 2013-2015 WIC Infant Toddler Feeding Practices Study-2. PARTICIPANTS US Infants. VARIABLES MEASURED Total reported vitamin D intake from diet and supplementation at the time of data collection. ANALYSIS Descriptive statistics and generalized estimating equations. RESULTS The median total vitamin D intake ranged from 5.43 (95% confidence interval, 5.40-5.46) mcg/d at month 1 to 8.18 (95% confidence interval, 8.11-8.20) mcg/d at month 13, with 16% to 36% of infants meeting the infant vitamin D recommendation over that time. Overall, 6% to 12% of all participants reported supplementation across all time points. Although most (between 78% to 98%) of supplemented breastfed infants met the recommendation, very few were supplemented as a group. Hence, breastfed infants were less likely to meet the recommendation than those who were formula fed across at time points except month 1 (P < 0.001 for all). Whereas infant age, feeding type, and/or their interaction were significant predictors of both receiving supplementation and meeting the recommendation, mother/caregiver nativity (P = 0.006) and parity (P = 0.01 and P < 0.001) predicted receiving supplementation, and child sex (P < 0.001) and mother/caregiver race/ethnicity (P < 0.001) predicted meeting the recommendation. CONCLUSIONS AND IMPLICATIONS Among a national sample of infants participating in WIC between 2013-2015, a high proportion were not meeting the current vitamin D recommendation. The WIC program is 1 resource for promoting strategies for increasing the number of American infants meeting D recommendations, but a coordinated approach involving other health care providers is likely needed. Future research exploring the reason for lack of supplementation, from both the perspective of parents and providers and the clinical impact of low vitamin D intake, is warranted.
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Affiliation(s)
- Sina Gallo
- Department of Nutritional Sciences, University of Georgia, Athens, GA.
| | - Jaime Gahche
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Panagiota Kitsantas
- Department of Health Administration and Policy, George Mason University, Fairfax, VA
| | - Priyal Makwana
- Department of Health Administration and Policy, George Mason University, Fairfax, VA
| | - Yu Wang
- Department of Statistics, University of Georgia, Athens, GA
| | - Xianyan Chen
- Department of Statistics, University of Georgia, Athens, GA
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11
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Andersson M, Braegger CP. The Role of Iodine for Thyroid Function in Lactating Women and Infants. Endocr Rev 2022; 43:469-506. [PMID: 35552681 PMCID: PMC9113141 DOI: 10.1210/endrev/bnab029] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Indexed: 12/18/2022]
Abstract
Iodine is a micronutrient needed for the production of thyroid hormones, which regulate metabolism, growth, and development. Iodine deficiency or excess may alter the thyroid hormone synthesis. The potential effects on infant development depend on the degree, timing, and duration of exposure. The iodine requirement is particularly high during infancy because of elevated thyroid hormone turnover. Breastfed infants rely on iodine provided by human milk, but the iodine concentration in breast milk is determined by the maternal iodine intake. Diets in many countries cannot provide sufficient iodine, and deficiency is prevented by iodine fortification of salt. However, the coverage of iodized salt varies between countries. Epidemiological data suggest large differences in the iodine intake in lactating women, infants, and toddlers worldwide, ranging from deficient to excessive intake. In this review, we provide an overview of the current knowledge and recent advances in the understanding of iodine nutrition and its association with thyroid function in lactating women, infants, and toddlers. We discuss risk factors for iodine malnutrition and the impact of targeted intervention strategies on these vulnerable population groups. We highlight the importance of appropriate definitions of optimal iodine nutrition and the need for more data assessing the risk of mild iodine deficiency for thyroid disorders during the first 2 years in life.
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Affiliation(s)
- Maria Andersson
- Nutrition Research Unit, University Children's Hospital Zurich, CH-8032 Zürich, Switzerland
| | - Christian P Braegger
- Nutrition Research Unit, University Children's Hospital Zurich, CH-8032 Zürich, Switzerland
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12
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Saben JL, Sims CR, Pack L, Lan R, Børsheim E, Andres A. Infant intakes of human milk branched chain amino acids are negatively associated with infant growth and influenced by maternal body mass index. Pediatr Obes 2022; 17:e12876. [PMID: 34913264 PMCID: PMC9269030 DOI: 10.1111/ijpo.12876] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 10/28/2021] [Accepted: 11/15/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Branched-chain amino acids (BCAAs: isoleucine, leucine, and valine) and aromatic amino acids (AAAs: phenylalanine and tyrosine) are hypothesized to influence early-life obesity risk. OBJECTIVE To assess HM free amino acid (AA) concentrations and infant intakes of HM AAs from women with obesity (OB) compared to those with normal weight (NW) and determine the relationships between HM AA consumption and infant growth. METHODS HM samples were collected at 0.5 (n = 151), 2 (n = 129), and 6 (n = 93) months postpartum from mothers with NW (body mass index [BMI] = 18.5-24.9 kg/m2 ) and OB (BMI > 30 kg/m2 ). HM AAs were quantified via mass spectrometry. Infant HM intake, anthropometrics and body composition were assessed. Linear mixed-effects models (LMEM) examined the relationships between maternal BMI and HM AA intakes, and HM AA intake and infant growth over the first 6 months postpartum after adjusting for maternal and infant characteristics. RESULTS Maternal BMI was positively associated with infant intakes of isoleucine, leucine, and AAAs across timepoints. HM AA intakes were positively associated with weight-for-length z-score, fat mass index, and fat-free mass index in infants (p < 0.05). CONCLUSIONS Maternal BMI led to differences in HM AA composition, which was associated with infant body composition.
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Affiliation(s)
- Jessica L. Saben
- Arkansas Children’s Nutrition Center, Little Rock, AR,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Clark R. Sims
- Arkansas Children’s Nutrition Center, Little Rock, AR,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Lindsay Pack
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Renny Lan
- Arkansas Children’s Nutrition Center, Little Rock, AR,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Elisabet Børsheim
- Arkansas Children’s Nutrition Center, Little Rock, AR,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Aline Andres
- Arkansas Children’s Nutrition Center, Little Rock, AR,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
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13
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Lokossou GAG, Kouakanou L, Schumacher A, Zenclussen AC. Human Breast Milk: From Food to Active Immune Response With Disease Protection in Infants and Mothers. Front Immunol 2022; 13:849012. [PMID: 35450064 PMCID: PMC9016618 DOI: 10.3389/fimmu.2022.849012] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/07/2022] [Indexed: 12/29/2022] Open
Abstract
Breastfeeding is associated with long-term wellbeing including low risks of infectious diseases and non-communicable diseases such as asthma, cancer, autoimmune diseases and obesity during childhood. In recent years, important advances have been made in understanding the human breast milk (HBM) composition. Breast milk components such as, non-immune and immune cells and bioactive molecules, namely, cytokines/chemokines, lipids, hormones, and enzymes reportedly play many roles in breastfed newborns and in mothers, by diseases protection and shaping the immune system of the newborn. Bioactive components in HBM are also involved in tolerance and appropriate inflammatory response of breastfed infants if necessary. This review summarizes the current literature on the relationship between mother and her infant through breast milk with regard to disease protection. We will shed some light on the mechanisms underlying the roles of breast milk components in the maintenance of health of both child and mother.
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Affiliation(s)
- Gatien A. G. Lokossou
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Polytechnic School of Abomey-Calavi, Department Human Biology Engineering, University of Abomey-Calavi, Abomey-Calavi, Benin
| | - Léonce Kouakanou
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States
| | - Anne Schumacher
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research and Perinatal Immunology, Saxonian Incubator for Clinical Translation, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Ana C. Zenclussen
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research and Perinatal Immunology, Saxonian Incubator for Clinical Translation, Medical Faculty, University of Leipzig, Leipzig, Germany
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14
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Hodgkinson A, Wall C, Wang W, Szeto IM, Ye W, Day L. Nucleotides: an updated review of their concentration in breast milk. Nutr Res 2022; 99:13-24. [DOI: 10.1016/j.nutres.2021.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 09/10/2021] [Accepted: 09/12/2021] [Indexed: 11/30/2022]
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15
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OUP accepted manuscript. Nutr Rev 2022; 80:2029-2050. [DOI: 10.1093/nutrit/nuac018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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16
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Murhima’Alika CC, Balemba GM, Lyabayungu PMB, Mulume’oderhwa GM, Munthali G, Owino V, Tambwe AM, Dramaix M, Donnen P, Balaluka GB. Human Milk output among mothers previously treated for severe acute malnutrition in childhood in Democratic Republic of Congo. BMC Nutr 2021; 7:61. [PMID: 34689835 PMCID: PMC8543795 DOI: 10.1186/s40795-021-00467-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 07/15/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Malnutrition is a public health problem, as wasting affects 7.5% of children worldwide. The harmful effects of severe acute malnutrition (SAM) can last a lifetime, but how SAM in childhood affects later breastfeeding ability is not clear. In the present study, we assessed the human milk output and body composition among mothers with a history of childhood SAM. METHODS This retrospective cohort study was carried out in Miti-Murhesa Health Zone (Democratic Republic of Congo) from January 15 to March 17, 2020. We selected lactating mothers with breastfed infants aged 2-12 months. Two categories of mothers were included: those who had been treated for SAM during their childhood (years 1988-2003; n = 39) and a community control with no history of SAM (n = 40). The weight, height, and mid-upper arm circumference were measured and body mass index (BMI) calculated as weight/height2. Body composition and human milk output were assessed using standard deuterium dilution methods. Student t and chi2 tests ware applied to compare two groups. RESULTS The mean age ± standard deviation of the mothers was 24.4 ± 5.1 and 26.0 ± 6.1 years for the SAM and control groups, respectively (p = 0.186). The age of their infants was 5.4 ± 2.3 months in both groups (p = 0.962). In the SAM and control groups, the mean maternal BMI was 23.8 ± 2.3 and 23.6 ± 3.7 kg/m2 (p = 0.849), mean Fat Mass 27.1% ± 5.0 and 27.1% ± 5.8% (p = 0.708), and the mean Fat Free mass 72.9% ± 5.0 and 72.9% ± 5.8% (p = 0.998), respectively. Human milk output was 833.7 ± 152.1 g/d in SAM group and 827.4 ± 171.4 g/d in the control group (p = 0.864). CONCLUSIONS We found no significant difference in human milk output and body composition in mothers treated for SAM during childhood compared to community controls.
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Affiliation(s)
- Christine Chimanuka Murhima’Alika
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
- Centre de Recherche en Sciences Naturelles de Lwiro, Lwiro, Democratic Republic of Congo
| | - Ghislain Maheshe Balemba
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
- Faculty of Medicine, Hôpital Provincial Général de Référence de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
| | - Pacifique Mwene-Batu Lyabayungu
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
- Centre de Recherche en Sciences Naturelles de Lwiro, Lwiro, Democratic Republic of Congo
- Faculty of Medicine, Hôpital Provincial Général de Référence de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Guy Mulinganya Mulume’oderhwa
- Faculty of Medicine, Hôpital Provincial Général de Référence de Bukavu, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
| | - Grace Munthali
- National Institute for Scientific and Industrial Research of Zambia (NISIR), Lusaka, Zambia
| | - Victor Owino
- Nutritional and Health Related Studies Section, Division of Human Health, International Atomic Energy Agency, Vienna, Austria
| | - Albert Mwembwo Tambwe
- Ecole de Santé Publique de l’Université de Lubumbashi, Lubumbashi, Democratic Republic of Congo
| | - Michèle Dramaix
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Philippe Donnen
- Ecole de Santé Publique, Université Libre de Bruxelles, Brussels, Belgium
| | - Ghislain Bisimwa Balaluka
- Ecole Régionale de Santé Publique, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
- Centre de Recherche en Sciences Naturelles de Lwiro, Lwiro, Democratic Republic of Congo
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Untargeted Metabolomic Analysis of Human Milk from Mothers of Preterm Infants. Nutrients 2021; 13:nu13103604. [PMID: 34684605 PMCID: PMC8540315 DOI: 10.3390/nu13103604] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 10/05/2021] [Accepted: 10/09/2021] [Indexed: 12/11/2022] Open
Abstract
The application of metabolomics in neonatology offers an approach to investigate the complex relationship between nutrition and infant health. Characterization of the metabolome of human milk enables an investigation into nutrients that affect the neonatal metabolism and identification of dietary interventions for infants at risk of diseases such as necrotizing enterocolitis (NEC). In this study, we aimed to identify differences in the metabolome of breast milk of 48 mothers with preterm infants with NEC and non-NEC healthy controls. A minimum significant difference was observed in the human milk metabolome between the mothers of infants with NEC and mothers of healthy control infants. However, significant differences in the metabolome related to fatty acid metabolism, oligosaccharides, amino sugars, amino acids, vitamins and oxidative stress-related metabolites were observed when comparing milk from mothers with control infants of ≤1.0 kg birth weight and >1.5 kg birth weight. Understanding the functional biological features of mothers’ milk that may modulate infant health is important in the future of tailored nutrition and care of the preterm newborn.
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Dewey KG, Pannucci T, Casavale KO, Davis TA, Donovan SM, Kleinman RE, Taveras EM, Bailey RL, Novotny R, Schneeman BO, Stang J, de Jesus J, Stoody EE. Development of Food Pattern Recommendations for Infants and Toddlers 6-24 Months of Age to Support the Dietary Guidelines for Americans, 2020-2025. J Nutr 2021; 151:3113-3124. [PMID: 34195834 PMCID: PMC10918427 DOI: 10.1093/jn/nxab201] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/19/2021] [Accepted: 05/28/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Developing food-based dietary guidelines (FBDGs) for infants and toddlers is a complex task that few countries have attempted. OBJECTIVES Our objectives are to describe the process of food pattern modeling (FPM) conducted to develop FBDGs for the Dietary Guidelines for Americans, 2020-2025 for infants 6 to <12 mo and toddlers 12 to <24 mo of age, as well as the implications of the results and areas needing further work. METHODS The US 2020 Dietary Guidelines Advisory Committee, with the support of federal staff, conducted FPM analyses using 5 steps: 1) identified energy intake targets; 2) established nutritional goals; 3) identified food groupings and expected amounts, using 3 options for the amount of energy from human milk in each age interval; 4) estimated expected nutrient intakes for each scenario, based on nutrient-dense representative foods; and 5) evaluated expected nutrient intakes against nutritional goals. RESULTS For human milk-fed infants (and toddlers), example combinations of complementary foods and beverages were developed that come close to meeting almost all nutrient recommendations if iron-fortified infant cereals are included at 6 to <12 mo of age. These combinations would also be suitable for formula-fed infants. For toddlers not fed human milk, 2 patterns were developed: the Healthy US-Style Pattern and the Healthy Vegetarian Pattern (a lacto-ovo vegetarian pattern). Achieving nutrient recommendations left virtually no remaining energy for added sugars. CONCLUSIONS It is challenging to meet all nutrient needs during these age intervals. Added sugars should be avoided for infants and toddlers <2 y of age. Further work is needed to 1) establish a reference human milk composition profile, 2) update and strengthen the DRI values for these age groups, and 3) use optimization modeling, in combination with FPM, to identify combinations of foods that meet all nutritional goals.
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Affiliation(s)
- Kathryn G Dewey
- Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - TusaRebecca Pannucci
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
| | - Kellie O Casavale
- Office of Nutrition and Food Labeling, Center for Food Safety and Applied Nutrition, US FDA, College Park, MD, USA
| | - Teresa A Davis
- USDA/Agricultural Research Service Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, IL, USA
| | - Ronald E Kleinman
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Elsie M Taveras
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Regan L Bailey
- Department of Nutrition Science, Purdue University,West Lafayette, IN, USA
| | - Rachel Novotny
- Department of Human Nutrition, Food and Animal Sciences, College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa, Honolulu, HI, USA
| | | | - Jamie Stang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota,Minneapolis, MN, USA
| | - Janet de Jesus
- Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville,MD, USA
| | - Eve E Stoody
- Office of Nutrition Guidance and Analysis, Center for Nutrition Policy and Promotion, Food and Nutrition Service, USDA, Alexandria, VA, USA
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Gates A, Thompson AB, Marin T, Waller JL, Patel J, Stansfield BK. Novel multinutrient human milk-based human milk fortifier promotes growth and tolerance in premature infants. JPEN J Parenter Enteral Nutr 2021; 46:817-827. [PMID: 34370335 DOI: 10.1002/jpen.2249] [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: 11/09/2022]
Abstract
BACKGROUND The objective of this study was to determine whether human milk supplemented with a novel human milk-based human milk fortifier (Novel HMF), compared with a bovine milk-based HMF (Bovine HMF), supports preterm infant growth through 36 weeks' postmenstrual age (PMA). METHODS This single-center, prospective trial compared growth and nutrition outcomes of preterm infants provided a human milk-based diet (mother's own milk or donor milk) supplemented with a Novel HMF with historic controls provided Bovine HMF. Preterm infants with an estimated gestational age (EGA) between 23 and 33 weeks' PMA and birth weight between 750 and 1800 g were eligible for study inclusion. Weight, length, and head circumference (HC) were monitored weekly. The occurrence of late-onset sepsis, nil per os (NPO) days, necrotizing enterocolitis, metabolic acidosis, and serious adverse events were monitored. RESULTS Birth weight, length, HC, and EGA were similar between the Novel HMF (n = 37) and Bovine HMF (n = 49) groups. The days to regain birth weight was shorter in the Novel HMF group (9.4 ± 4.0 vs 11.4 ± 4.8, P = .0343), with similar weight gain (g/day) from birth to 36 weeks' PMA. Adjusted weight growth velocity (g/kg/day) was significantly higher in the Novel HMF group at 14 and 21 days but similar at 36 weeks' PMA. The Novel HMF group experienced fewer NPO days with a similar total number of feeding days. CONCLUSIONS A novel, multinutrient, human milk-based HMF is well tolerated and meets the nutrition needs of preterm infants.
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Affiliation(s)
- Amy Gates
- Division of Neonatology, Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Amy B Thompson
- Division of Neonatology, Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Terri Marin
- College of Nursing, Augusta University, Augusta, Georgia, USA
| | - Jennifer L Waller
- Division of Biostatistics and Data Science, Department of Population Health Sciences, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Jenny Patel
- Division of Neonatology, Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Brian K Stansfield
- Division of Neonatology, Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
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Karthikeyan BS, Ravichandran J, Aparna SR, Samal A. ExHuMId: A curated resource and analysis of Exposome of Human Milk across India. CHEMOSPHERE 2021; 271:129583. [PMID: 33460906 DOI: 10.1016/j.chemosphere.2021.129583] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/30/2020] [Accepted: 01/04/2021] [Indexed: 06/12/2023]
Abstract
Human milk is a vital source of nourishment for infants. However, numerous environmental contaminants also find their way into human milk, making up the major part of a newborn's external exposome. While there are chemical regulations in India and scientific literature on environmental contaminants is available, the systematic compilation, monitoring, and risk management of human milk contaminants are inadequate. We have harnessed the potential of this large body of literature to develop the Exposome of Human Milk across India (ExHuMId) version 1.0 containing detailed information on 101 environmental contaminants detected in human milk samples across 13 Indian states, compiled from 36 research articles. ExHuMId also compiles the detected concentrations of the contaminants, structural and physicochemical properties, and factors associated with the donor of the sample. We also present findings from a three-pronged analysis of ExHuMId and two other resources on human milk contaminants, with a focus on the Indian scenario. Through a comparative analysis with global chemical regulations and guidelines, we identify human milk contaminants of high concern, such as potential carcinogens, endocrine disruptors and neurotoxins. We then study the physicochemical properties of the contaminants to gain insights on their propensity to transfer into human milk. Lastly, we employ a systems biology approach to shed light on potential effects of human milk contaminants on maternal and infant health, by identifying contaminant-gene interactions associated with lactation, cytokine signalling and production, and protein-mediated transport. ExHuMId 1.0 is accessible online at: https://cb.imsc.res.in/exhumid/.
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Affiliation(s)
| | - Janani Ravichandran
- The Institute of Mathematical Sciences (IMSc), Chennai, 600113, India; Homi Bhabha National Institute (HBNI), Mumbai, 400094, India.
| | - S R Aparna
- The Institute of Mathematical Sciences (IMSc), Chennai, 600113, India
| | - Areejit Samal
- The Institute of Mathematical Sciences (IMSc), Chennai, 600113, India; Homi Bhabha National Institute (HBNI), Mumbai, 400094, India.
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Abstract
PURPOSE OF REVIEW The proteome is one of the most complicated and multifunctional components in human milk. Recently, numerous novel characteristics of the human milk proteome have been discovered, which are described and critically examined in this review. RECENT FINDINGS Recent human milk proteomics studies have focused on how external factors like geography and environment, or maternal and infant's factors affect the milk proteins, endogenous peptides, their posttransitional modifications (PTMs) and infant utilization. Most of these studies have shown that major protein and endogenous peptide profiles are similar for healthy women and infants. The human milk proteome has been expanded by providing novel insights into PTMs like glycosylation and phosphorylation, and how the proteins and peptides are digested and utilized by the infant. All human milk proteomics studies are subject to conditions in which the samples were collected, handled and stored. SUMMARY Significant technological advancements in mass spectrometry have considerably enabled a deeper and more comprehensive identification and characterization of the expanded human milk proteome. However, data concerning human milk from mothers with infections or illnesses and mothers nursing more vulnerable infants are still limited and the roles of the components of the human milk proteome have not yet been sufficiently elucidated.
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Affiliation(s)
- Kelly A Dingess
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht
- Netherlands Proteomics Center, Utrecht, The Netherlands
| | - Cheng Li
- Beijing Institute of Nutritional Resources, Beijing, China
| | - Jing Zhu
- Beijing Institute of Nutritional Resources, Beijing, China
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Daniel AI, Shama S, Ismail S, Bourdon C, Kiss A, Mwangome M, Bandsma RHJ, O'Connor DL. Maternal BMI is positively associated with human milk fat: a systematic review and meta-regression analysis. Am J Clin Nutr 2021; 113:1009-1022. [PMID: 33675341 PMCID: PMC8023843 DOI: 10.1093/ajcn/nqaa410] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 12/08/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Lack of robust estimates of human-milk nutrient composition and influential maternal factors, such as body composition, are barriers to informing nutrition policies and programs. OBJECTIVE The objective was to understand the relation between maternal BMI and human-milk energy, fat, and/or total protein. METHODS Four electronic databases (MEDLINE, Embase, CINAHL, and Web of Science) were searched. Outcomes assessed were human-milk energy (kcal/L), fat (g/L), and total protein (g/L) from mothers 1 to 6 mo postpartum. Studies with data on maternal BMI or weight and height that quantified human-milk energy, fat, or protein between 1 and 6 mo postpartum were eligible. Random-effects meta-regression weighted by the inverse of the study-level SE was completed for each of the 3 outcomes. The certainty of evidence for each outcome was assessed using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach. RESULTS A total of 11,373 titles and abstracts were identified, and after full-text screening, 69 articles of 66 studies were included. Meta-regression results showed a positive association between maternal BMI and human-milk fat (β: 0.56 g/L; 95% CI: 0.034, 1.1; P = 0.04; I2 = 93.7%, n = 63 datapoints). There was no significant association between maternal BMI and human-milk energy (β: 3.9 kcal/L; 95% CI: -1.6, 9.5; P = 0.16, I2 = 93.3%, n = 40 datapoints) or total protein (β: 0.13 g/L; 95% CI: -0.16, 0.41; P = 0.37, I2 = 99.1%, n = 40 datapoints). The certainty of evidence for human-milk energy was low and the certainty of evidence for fat and total protein was very low. CONCLUSIONS Meta-regression analysis of available literature suggested an association between maternal BMI and human-milk fat between 1 and 6 mo postpartum. Future studies are needed to confirm the relation between maternal BMI; variation in human-milk energy, fat, and protein content; and the implications for child growth and development. This review is registered with International Prospective Register of Systematic Reviews (PROSPERO 2018 CRD42018098808) at https://www.crd.york.ac.uk/prospero/.
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Affiliation(s)
- Allison I Daniel
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sara Shama
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Samantha Ismail
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Celine Bourdon
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya
| | - Alex Kiss
- Department of Research Design and Biostatistics, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - Martha Mwangome
- The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya
- Kenya Medical Research Institute (KEMRI)/Wellcome Trust Research Program, Kilifi, Kenya
| | - Robert H J Bandsma
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya
- Department of Biomedical Sciences, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Deborah L O'Connor
- Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Zhu J, Dingess KA, Mank M, Stahl B, Heck AJR. Personalized Profiling Reveals Donor- and Lactation-Specific Trends in the Human Milk Proteome and Peptidome. J Nutr 2021; 151:826-839. [PMID: 33693758 PMCID: PMC8030701 DOI: 10.1093/jn/nxaa445] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/17/2020] [Accepted: 12/18/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Human milk is the most genuine form of personalized nutrition, whereby its nutritional and bioactive constituents support the changing needs of the growing infant. Personalized proteome profiling strategies may provide insights into maternal-infant relationships. Proteins and endogenous peptides in human milk play an important role as nutrients for growth and have distinct functionality such as immune defense. Comprehensive monitoring of all of the human milk proteinaceous components, including endogenous peptides, is required to fully understand the changing role of the human milk proteome throughout lactation. OBJECTIVE We aimed to investigate the personalized nature of the human milk proteome and peptidome for individual mother-infant dyads. METHODS Two individual healthy milk donors, aged 29 and 32 y and both of a normal BMI, were longitudinally observed over weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16 postpartum. Milk collection was standardized. Comprehensive variations in the human milk proteinaceous components were assessed using quantitative LC-MS/MS methods. RESULTS We longitudinally profiled the concentrations of >1300 milk proteins and 2000 endogenous milk peptides spanning 16 wk of lactation for 2 individual donors. We observed many gradual and alike changes in both donors related to temporal effects, for instance early lactation was marked by high concentrations of proteins and peptides involved in lactose synthesis and immune development. Uniquely, in 1 of the 2 donors, we observed a substantial anomaly in the milk composition, exclusively at week 6, likely indicating a response to inflammation and/or infection. CONCLUSIONS Here, we provide a resource for characterizing the lactational changes in the human milk proteome, encompassing thousands of proteins and endogenous peptides. Further, we demonstrate the feasibility and benefit of personalized profiling to monitor the influence of milk on the development of the newborn, as well as the health status of each individual mother-infant pair.
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Affiliation(s)
- Jing Zhu
- Present address for JZ: Beijing Institute of Nutritional Resources, Beijing, China
| | - Kelly A Dingess
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands,Netherlands Proteomics Center, Utrecht, The Netherlands
| | - Marko Mank
- Danone Nutricia Research, Utrecht, The Netherlands
| | - Bernd Stahl
- Danone Nutricia Research, Utrecht, The Netherlands,Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands
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Bassaganya-Riera J, Berry EM, Blaak EE, Burlingame B, le Coutre J, van Eden W, El-Sohemy A, German JB, Knorr D, Lacroix C, Muscaritoli M, Nieman DC, Rychlik M, Scholey A, Serafini M. Goals in Nutrition Science 2020-2025. Front Nutr 2021; 7:606378. [PMID: 33665201 PMCID: PMC7923694 DOI: 10.3389/fnut.2020.606378] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/26/2020] [Indexed: 12/12/2022] Open
Abstract
Five years ago, with the editorial board of Frontiers in Nutrition, we took a leap of faith to outline the Goals for Nutrition Science - the way we see it (1). Now, in 2020, we can put ourselves to the test and take a look back. Without a doubt we got it right with several of the key directions. To name a few, Sustainable Development Goals (SDGs) for Food and Nutrition are part of the global public agenda, and the SDGs contribute to the structuring of international science and research. Nutritional Science has become a critical element in strengthening work on the SDGs, and the development of appropriate methodologies is built on the groundwork of acquiring and analyzing big datasets. Investigation of the Human Microbiome is providing novel insight on the interrelationship between nutrition, the immune system and disease. Finally, with an advanced definition of the gut-brain-axis we are getting a glimpse into the potential for Nutrition and Brain Health. Various milestones have been achieved, and any look into the future will have to consider the lessons learned from Covid-19 and the sobering awareness about the frailty of our food systems in ensuring global food security. With a view into the coming 5 years from 2020 to 2025, the editorial board has taken a slightly different approach as compared to the previous Goals article. A mind map has been created to outline the key topics in nutrition science. Not surprisingly, when looking ahead, the majority of scientific investigation required will be in the areas of health and sustainability. Johannes le Coutre, Field Chief Editor, Frontiers in Nutrition.
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Affiliation(s)
- Josep Bassaganya-Riera
- Nutritional Immunology and Molecular Medicine Laboratory (NIMML) Institute, Blacksburg, VA, United States
| | - Elliot M Berry
- Braun School of Public Health, Hebrew University - Hadassah Medical School, Jerusalem, Israel
| | - Ellen E Blaak
- Department of Human Biology, Maastricht University, Maastricht, Netherlands
| | | | - Johannes le Coutre
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, Australia
| | - Willem van Eden
- Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Ahmed El-Sohemy
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - J Bruce German
- Department of Food Science and Technology, University of California, Davis, Davis, CA, United States
| | - Dietrich Knorr
- Institute of Food Technology and Chemistry, Technische Universität Berlin, Berlin, Germany
| | - Christophe Lacroix
- Institute of Food, Nutrition and Health, ETH Zurich, Zurich, Switzerland
| | - Maurizio Muscaritoli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - David C Nieman
- Human Performance Laboratory, Department of Biology, Appalachian State University, Kannapolis, NC, United States
| | - Michael Rychlik
- Technical University of Munich, Analytical Food Chemistry, Freising, Germany
| | - Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia
| | - Mauro Serafini
- Functional Food and Metabolic Stress Prevention Laboratory, Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
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Villamil E, Rodríguez-Camejo C, Puyol A, Fazio L, Colistro V, Hernández A. Immune profiling of breast milk from mothers with treated celiac disease. Pediatr Res 2021; 89:488-495. [PMID: 32316028 DOI: 10.1038/s41390-020-0901-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/01/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND The protective effect of breastfeeding on celiac disease (CD) onset is controversial. We studied a wide range of milk components in milk produced by celiac mothers following long-term gluten-free diet (GFD) in comparison to milk produced by healthy mothers. METHODS Breast-milk samples from celiac (n = 33) and healthy (n = 41) mothers were obtained during the first year of lactation. A panel of bioactive components was analyzed by enzyme-linked immunosorbent assay in the aqueous fraction. We studied molecules involved in defenses, immunoregulation, and strengthening of the gut-epithelial barrier. RESULTS During late lactation (from 6 to 12 months after delivery), the content of total immunoglobulin A (IgA) and IgM was significantly lower in the milk produced by celiac patients. Nevertheless, gliadin (GFD)-specific IgA relative contribution was higher in this group, in contrast to tetanus toxoid-specific antibodies. The balance between pro-inflammatory and anti-inflammatory molecules was different. While interleukin-6, tumor necrosis factor-α, and monocyte chemoattractant protein-1 were most frequently found in samples from celiac mothers, soluble Toll-like receptor-2 prevalence was lower. CONCLUSIONS We describe differences between the innate and adaptive immune profile of milk produced by celiac and healthy mothers. These results might explain previous controversial reports about breastfeeding and CD protection. IMPACT In spite of a long-term adherence to GFD, the milk produced by mothers with CD exhibit a different immune profile, in relation with some immunoregulatory factors and antibody content. This work shows a more comprehensive characterization of milk from celiac mothers, including macronutrients, lysozymes, growth factors, and immunoregulatory components that had not been studied before. The present study widens the available data regarding the characteristics of human milk of celiac mothers following GFD. Further follow-up studies of the health of children who were breastfed by celiac mothers will be necessary in order to also estimate the impact of the present results therein.
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Affiliation(s)
- Emilia Villamil
- Cátedra de Inmunología. Instituto de Química Biológica, Facultad de Ciencias/Departamento de Biociencias, Facultad de Química, Universidad de la República, Instituto de Higiene. Avda. Alfrado Navarro 3051, Montevideo, Uruguay
| | - Claudio Rodríguez-Camejo
- Cátedra de Inmunología. Instituto de Química Biológica, Facultad de Ciencias/Departamento de Biociencias, Facultad de Química, Universidad de la República, Instituto de Higiene. Avda. Alfrado Navarro 3051, Montevideo, Uruguay
| | - Arturo Puyol
- Banco de Leche Humana "Ruben Panizza", Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay
| | - Laura Fazio
- Banco de Leche Humana "Ruben Panizza", Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay
| | - Valentina Colistro
- Departamento de Métodos Cuantitativos, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Ana Hernández
- Cátedra de Inmunología. Instituto de Química Biológica, Facultad de Ciencias/Departamento de Biociencias, Facultad de Química, Universidad de la República, Instituto de Higiene. Avda. Alfrado Navarro 3051, Montevideo, Uruguay.
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Maples JM, McCarley C, Blankenship MM, Yoho K, Johnson KP, Fortner KB, Tinius RA. Metabolic Flexibility and Weight Status May Contribute to Inter-Individual Changes in Breastmilk Lipid Content in Response to an Acute Bout of Exercise: Preliminary Findings from a Pilot Study. INTERNATIONAL JOURNAL OF EXERCISE SCIENCE 2020; 13:1756-1769. [PMID: 33414866 PMCID: PMC7745905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
The purposes of this pilot study were to describe changes in breastmilk lipid content in response to an acute bout of moderate intensity exercise and to explore maternal metabolic health factors, including metabolic flexibility, which may impact this change. A cross-sectional, observational, pilot study design was performed in 14 women between 4 and 6 months postpartum. Whole body fasting lipid oxidation was assessed, a standardized high-fat breakfast was consumed, and lipid oxidation was again measured 120-minutes post-meal. Metabolic flexibility was determined by comparing the change in lipid oxidation before and after the meal. Women completed 30-minutes of moderate intensity treadmill walking 150-minutes post-meal. Breastmilk was expressed and analyzed for lipid content before and after exercise. Overall, there was no significant difference between pre- and post-exercise breastmilk lipid content (pre-exercise 59.4±36.1 g/L vs. post-exercise 52.5±20.7 g/L, p=0.26). However, five (36%) women had an increase in breastmilk lipid content in response to the exercise bout, compared to nine (64%) that had a decrease in breastmilk lipid content suggesting inter-individual variability. The change in breastmilk lipid content from pre- to post-exercise was positively correlated to metabolic flexibility (r=0.595, p=0.03). Additionally, post-exercise lipid content was positively correlated with body mass index (BMI), body composition, and postpartum weight retention. Preliminary findings from this pilot study suggest that metabolic flexibility and maternal weight status may help explain the inter-individual changes in breastmilk lipid content in response to an acute bout of moderate intensity exercise.
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Affiliation(s)
- Jill M Maples
- Department of Obstetrics and Gynecology, The University of Tennessee Graduate School of Medicine, Knoxville, TN, USA
| | - Charlotte McCarley
- Department of Obstetrics and Gynecology, The University of Tennessee Graduate School of Medicine, Knoxville, TN, USA
| | - Maire M Blankenship
- School of Nursing and Allied Health, Western Kentucky University, Bowling Green, KY, USA
| | - Kristin Yoho
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, Bowling Green, KY, USA
| | - K Paige Johnson
- Department of Obstetrics and Gynecology, The University of Tennessee Graduate School of Medicine, Knoxville, TN, USA
| | - Kimberly B Fortner
- Department of Obstetrics and Gynecology, The University of Tennessee Graduate School of Medicine, Knoxville, TN, USA
| | - Rachel A Tinius
- School of Kinesiology, Recreation, and Sport, Western Kentucky University, Bowling Green, KY, USA
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Preterm human milk at lactation weeks 1 and 4 categorized by maternal pre-pregnancy body mass index: Metabolomics and lipidomics datasets. Data Brief 2020; 33:106507. [PMID: 33251308 PMCID: PMC7683220 DOI: 10.1016/j.dib.2020.106507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 11/23/2022] Open
Abstract
Human milk samples were prospectively obtained from women who delivered prior to the 32nd week of gestation [1]. The 36 preterm human milk samples analysed in this dataset were collected at week 1 and week 4 of lactation. Samples were categorized as being from women with normal pre-pregnancy body mass index (BMI 18–24.9 kg/m2) versus overweight/obese (BMI ≥25). Whole milk samples were frozen at −80 Celsius without prior processing and shipped for analysis on dry ice. Untargeted metabolomic and lipidomic platforms using UPLC-MS/MS and infusion-MS analysis for select lipids were performed by Metabolon. Lipidomic analysis included detection of complex lipids found in the milk fat globule membrane. Data were categorized by maternal BMI, week of lactation as well as gestational age at delivery. Data sheets are separated based on whether they report metabolomics versus lipidomics, as well as whether they report output from samples collected at week 1 versus week 4 of lactation. These data allow calculating relationships between clinical variables and human milk components. As an illustrative example, correlations between pre-pregnancy BMI and total milk fatty acids were calculated for this report using the Spearman correlation. These data will inform scientists of variability in milk composition attributable to maternal pre-pregnancy BMI as well as changes in milk composition as milk matures during lactation from week 1 to week 4. These data may best be used for generating hypotheses and justification of future work investigating whether maternal pre-pregnancy body mass index impacts preterm human milk composition.
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30
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Azad MB, Nickel NC, Bode L, Brockway M, Brown A, Chambers C, Goldhammer C, Hinde K, McGuire M, Munblit D, Patel AL, Pérez-Escamilla R, Rasmussen KM, Shenker N, Young BE, Zuccolo L. Breastfeeding and the origins of health: Interdisciplinary perspectives and priorities. MATERNAL AND CHILD NUTRITION 2020; 17:e13109. [PMID: 33210456 PMCID: PMC7988860 DOI: 10.1111/mcn.13109] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 10/17/2020] [Accepted: 10/20/2020] [Indexed: 12/18/2022]
Abstract
Breastfeeding and human milk (HM) are critically important to maternal, infant and population health. This paper summarizes the proceedings of a workshop that convened a multidisciplinary panel of researchers to identify key priorities and anticipated breakthroughs in breastfeeding and HM research, discuss perceived barriers and challenges to achieving these breakthroughs and propose a constructive action plan to maximize the impact of future research in this field. Priority research areas identified were as follows: (1) addressing low breastfeeding rates and inequities using mixed methods, community partnerships and implementation science approaches; (2) improving awareness of evidence-based benefits, challenges and complexities of breastfeeding and HM among health practitioners and the public; (3) identifying differential impacts of alternative modes of HM feeding including expressed/pumped milk, donor milk and shared milk; and (4) developing a mechanistic understanding of the health effects of breastfeeding and the contributors to HM composition and variability. Key barriers and challenges included (1) overcoming methodological limitations of epidemiological breastfeeding research and mechanistic HM research; (2) counteracting 'breastfeeding denialism' arising from negative personal breastfeeding experiences; (3) distinguishing and aligning research and advocacy efforts; and (4) managing real and perceived conflicts of interest. To advance research on breastfeeding and HM and maximize the reach and impact of this research, larger investments are needed, interdisciplinary collaboration is essential, and the scientific community must engage families and other stakeholders in research planning and knowledge translation.
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Affiliation(s)
- Meghan B Azad
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada.,Developmental Origins of Chronic Diseases in Children Network (DEVOTION), Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.,Manitoba Interdisciplinary Lactation Centre (MILC), Winnipeg, Manitoba, Canada.,Human Capital & Economic Opportunity Global Working Group, Center for the Economics of Human Development, University of Chicago, Chicago, Illinois, USA
| | - Nathan C Nickel
- Developmental Origins of Chronic Diseases in Children Network (DEVOTION), Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.,Manitoba Interdisciplinary Lactation Centre (MILC), Winnipeg, Manitoba, Canada.,Department of Community Health Sciences and Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Lars Bode
- Department of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, California, USA
| | - Meredith Brockway
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada.,Manitoba Interdisciplinary Lactation Centre (MILC), Winnipeg, Manitoba, Canada
| | - Amy Brown
- Department of Public Health, Policy and Social Sciences and Centre for Lactation, Infant Feeding and Translation, Swansea University, Swansea, UK
| | - Christina Chambers
- Mommy's Milk Human Milk Research Biorepository, Center for Better Beginnings, University of California San Diego, San Diego, California, USA
| | | | - Katie Hinde
- Center of Evolution and Medicine and School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA
| | - Michelle McGuire
- Margaret Ritchie School of Family and Consumer Sciences, University of Idaho, Moscow, Idaho, USA
| | - Daniel Munblit
- Department of Paediatrics and Paediatric Infectious Diseases, Institute of Child's Health, Sechenov First Moscow State Medical University, Moscow, Russia.,Inflammation, Repair and Development Section, National Heart and Lung Institute, Imperial College London, London, UK.,inVIVO Planetary Health, Worldwide Universities Network (WUN), West New York, New Jersey, USA
| | - Aloka L Patel
- Department of Pediatrics, Section of Neonatology, Rush University Children's Hospital, Chicago, Illinois, USA
| | - Rafael Pérez-Escamilla
- Department of Social and Behavioral Sciences, Yale School of Public Health, Yale University, New Haven, Connecticut, USA
| | | | - Natalie Shenker
- Department of Surgery and Cancer, Imperial College London, London, UK.,Human Milk Foundation, Harpenden, UK
| | - Bridget E Young
- Division of Allergy and Immunology, Department of Pediatrics, School of Medicine and Dentistry, University of Rochester, Rochester, New York, USA
| | - Luisa Zuccolo
- MRC Integrative Epidemiology Unit and Department of Population Health Sciences, University of Bristol, Bristol, UK
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31
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Saben JL, Sims CR, Piccolo BD, Andres A. Maternal adiposity alters the human milk metabolome: associations between nonglucose monosaccharides and infant adiposity. Am J Clin Nutr 2020; 112:1228-1239. [PMID: 32844207 DOI: 10.1093/ajcn/nqaa216] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/09/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Human milk composition is altered by maternal obesity. The association between milk metabolites and infant outcomes has not been thoroughly investigated. OBJECTIVES This study aimed to quantify maternal adiposity-related differences in the human milk metabolome and to identify metabolites associated with infant adiposity during the first 6 mo postpartum using untargeted metabolomics. METHOD Maternal anthropometrics were assessed ≤14 weeks of gestation. Human milk samples were collected at 0.5 mo (n = 159), 2 mo (n = 131), and 6 mo (n = 94) postpartum from normal weight (NW, BMI = 18.5-24.9 kg/m2) and obese (OB, BMI >30 kg/m2) mothers. GC-time-of-flight-MS was used to identify metabolic signatures that discriminate NW and OB women. Partial least squared (PLS)-discriminant analysis, and PLS-regression models were assessed to examine relations between metabolites and maternal BMI and fat mass. Metabolites altered by maternal obesity were used in linear mixed effect models to predict infant adiposity. RESULTS Multivariate modeling identified 23, 17, and 10 metabolites that described maternal adiposity indices at 0.5 mo, 2 mo, and 6 mo postpartum, respectively. Monosaccharides and sugar alcohols were the most representative annotated metabolite classes that were increased in milk from OB women and included: mannose, ribose, lyxose, lyxitol (0.5 mo); mannose, ribitol, glycerol, isothreonic acid, lyxitol (2 mo); lyxitol and isothreonic acid (6 mo). Other discriminant metabolites included: 1-monostearin, xylonolactone, shikimic acid, pseudo uridine, and dodecanol (0.5 mo); N-acetyl-D-hexosamine and fumaric acid (2 mo); uric acid and tyrosine (6 mo). Mannose, lyxitol, and shikimic acid predicted higher infant adiposity over the first 6 mo of life. CONCLUSIONS This study reports on 1 of the largest cohorts to date examining the metabolic profiles in human milk comparing NW and OB women. Maternal adiposity was associated with increased amounts of milk nonglucose monosaccharides. Human milk metabolomics may be useful in predicting infant adiposity. These trials were registered at www.clinicaltrials.gov as NCT01131117 and NCT02125149.
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Affiliation(s)
- Jessica L Saben
- Arkansas Children's Nutrition Center, Little Rock, AR, USA.,J.L.S. Scientific Consulting, L.L.C., Thornton, CO, USA
| | - Clark R Sims
- Arkansas Children's Nutrition Center, Little Rock, AR, USA
| | - Brian D Piccolo
- Arkansas Children's Nutrition Center, Little Rock, AR, USA.,University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Aline Andres
- Arkansas Children's Nutrition Center, Little Rock, AR, USA.,University of Arkansas for Medical Sciences, Little Rock, AR, USA
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32
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Singh M. Breastfeeding and Medication Use in Kidney Disease. Adv Chronic Kidney Dis 2020; 27:516-524. [PMID: 33328068 PMCID: PMC7211684 DOI: 10.1053/j.ackd.2020.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/23/2022]
Abstract
Pregnancy in CKD is a condition fraught with challenges including multiple medications, high-risk pregnancy followed by maternal and fetal compromise such as preterm delivery, and low birth weight infant. Breastfeeding is unique in its impact on the mother and the baby, their bonding, and future health implications impacting the society. Breast milk is produced specific for the infant by the biological mother. It changes in composition with lactation stage and leads to optimal growth of the baby including establishing circadian rhythms, getting protective antibodies, and establishing a healthy gut microbiome. Multiple hormones influence the composition of the milk. Lactation is maintained by removal of the milk. Blood-milk barrier allows for the specific composition of milk by transporting different sized molecules through different mechanisms. It is safe to assume that most medications will be found in some amount in human milk; however, the impact of that is usually not enough to justify stopping breastfeeding. When the mother's milk is not available, formula or donor milk can be considered. There are resources to guide the use of medications during lactation that the providers should be aware of and use, to guide medication and breastfeeding recommendations.
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33
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Parker LA, Sullivan S, Kruger C, Mueller M. Timing of milk expression following delivery in mothers delivering preterm very low birth weight infants: a randomized trial. J Perinatol 2020; 40:1236-1245. [PMID: 32461626 DOI: 10.1038/s41372-020-0688-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 04/03/2020] [Accepted: 05/07/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To determine the effect of timing of expression initiation on mother's own milk production and time to secretory activation in mothers of preterm infants. STUDY DESIGN 180 mothers delivering infants ≤1500 grams and ≤32 weeks gestation were randomized to begin expression within 60 (early), 61-180 (intermediate) or 181-360 (late) minutes following delivery. Milk volume was measured on days 1-7 and weekly for 6 weeks. Time to secretory activation was determined through self-report. RESULTS The late group produced more milk than the early group in the first 3 days (p = 0.015-0.031) and over 6 weeks (p = 0.045). The late group had more expressions on day 1 (early: p = 0.049; intermediate; p = 0.048). CONCLUSION Initiation of expression at 181-360 min following delivery was associated with increased milk production for 6 weeks following delivery. Further research is needed to determine the effect of expression frequency on milk production in the first days following birth.
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34
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Perrin MT, Belfort MB, Hagadorn JI, McGrath JM, Taylor SN, Tosi LM, Brownell EA. The Nutritional Composition and Energy Content of Donor Human Milk: A Systematic Review. Adv Nutr 2020; 11:960-970. [PMID: 32119744 PMCID: PMC7360450 DOI: 10.1093/advances/nmaa014] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/17/2019] [Accepted: 02/04/2020] [Indexed: 11/14/2022] Open
Abstract
The American Academy of Pediatrics recommends donor human milk (DHM) as the preferred feeding strategy for preterm infants when the milk of the mother is unavailable, based on conclusive evidence of lower rates of necrotizing enterocolitis with DHM feedings compared with preterm infant formula. The nutritional composition of DHM may differ from maternal milk for many reasons including differences in maternal characteristics, milk collection methods, and the impact of donor milk banking practices. The purpose of this systematic review is to examine the literature regarding research on the fat, protein, carbohydrate, vitamin, and mineral composition of DHM obtained through nonprofit milk banks or commercial entities. PubMed, CINAHL, and Scopus databases were searched for articles published between 1985 and 30 April, 2019. In total, 164 abstracts were screened independently by 2 investigators, and 14 studies met all inclusion criteria. Studies were predominantly small (<50 samples) and measured macronutrients. Few studies assessed vitamins and minerals. Information bias was prevalent due to the use of a variety of analytical methods which influence accuracy and cross-study comparisons. Other sources of information bias included missing information regarding methods for protein and calorie assessment. Despite these limitations, existing research suggests the potential for 2-fold and greater differences in the fat, protein, and energy composition of DHM, with mean values for energy and fat often below clinical reference values expected for human milk. Further research is warranted regarding the nutritional composition of DHM, with a prioritization on measuring macronutrients and micronutrients using established reference methods.
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Affiliation(s)
| | - Mandy B Belfort
- Department of Pediatric Newborn Medicine, Brigham & Women's Hospital, Boston, MA, USA
| | - James I Hagadorn
- Connecticut Human Milk Research Center, Connecticut Children's Medical Center, Division of Neonatology, Connecticut Children's, Hartford, CT, USA,Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Jacqueline M McGrath
- School of Nursing, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Sarah N Taylor
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Lauren M Tosi
- Connecticut Human Milk Research Center, Connecticut Children's Medical Center, Division of Neonatology, Connecticut Children's, Hartford, CT, USA
| | - Elizabeth A Brownell
- Connecticut Human Milk Research Center, Connecticut Children's Medical Center, Division of Neonatology, Connecticut Children's, Hartford, CT, USA,Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA,School of Nursing, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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35
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Human Milk Storage for Term Infants: Why We Still Don't Know What to Tell Parents in 2020. J Perinat Neonatal Nurs 2020; 34:110-112. [PMID: 32332439 DOI: 10.1097/jpn.0000000000000472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Feasibility of Standardized Human Milk Collection in Neonatal Care Units. Sci Rep 2019; 9:14343. [PMID: 31586132 PMCID: PMC6778269 DOI: 10.1038/s41598-019-50560-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/11/2019] [Indexed: 01/21/2023] Open
Abstract
Research in human lactation is a growing field. However, difficulties in studying human milk originate from the dynamicity of its composition. Using standardized collection protocols is mandatory to minimize variation and warrant comparability of findings across different studies. Yet, information on the feasibility of collecting human milk with standardized procedures, especially in neonatal units, are lacking. The present study aims to report on the feasibility and difficulties to collect human milk according to a standardized protocol, during early lactation from women who gave birth to preterm infants. Human milk was collected from 129 mothers of moderate- to late-preterm infants according to two variations of a standard protocol which differed for number of collection time-points. Collection rates and adherence to the sampling protocol were evaluated together with reason for missed collection. Collection of ≥1 sample was successful for 80% of the mothers. However adherence to the standard protocol was overall low (36% and 27%). Collection rates were different between the two protocol variations (73% against 92%, p ≤ 0.001). Amongst the reason for missed collection, low milk supply was the most recurrent (40%). Our findings show that while collecting human milk in neonatal units is achievable, obtaining standard and comparable samples results challenging.
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