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Bonet ML, Ribot J, Sánchez J, Palou A, Picó C. Early Life Programming of Adipose Tissue Remodeling and Browning Capacity by Micronutrients and Bioactive Compounds as a Potential Anti-Obesity Strategy. Cells 2024; 13:870. [PMID: 38786092 PMCID: PMC11120104 DOI: 10.3390/cells13100870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
The early stages of life, especially the period from conception to two years, are crucial for shaping metabolic health and the risk of obesity in adulthood. Adipose tissue (AT) plays a crucial role in regulating energy homeostasis and metabolism, and brown AT (BAT) and the browning of white AT (WAT) are promising targets for combating weight gain. Nutritional factors during prenatal and early postnatal stages can influence the development of AT, affecting the likelihood of obesity later on. This narrative review focuses on the nutritional programming of AT features. Research conducted across various animal models with diverse interventions has provided insights into the effects of specific compounds on AT development and function, influencing the development of crucial structures and neuroendocrine circuits responsible for energy balance. The hormone leptin has been identified as an essential nutrient during lactation for healthy metabolic programming against obesity development in adults. Studies have also highlighted that maternal supplementation with polyunsaturated fatty acids (PUFAs), vitamin A, nicotinamide riboside, and polyphenols during pregnancy and lactation, as well as offspring supplementation with myo-inositol, vitamin A, nicotinamide riboside, and resveratrol during the suckling period, can impact AT features and long-term health outcomes and help understand predisposition to obesity later in life.
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Affiliation(s)
- M. Luisa Bonet
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122 Palma, Spain; (M.L.B.); (J.S.); (A.P.); (C.P.)
- Health Research Institute of the Balearic Islands (IdISBa), 07010 Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
- Artificial Intelligence Research Institute of the Balearic Islands (IAIB), University of the Balearic Islands, 07122 Palma, Spain
| | - Joan Ribot
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122 Palma, Spain; (M.L.B.); (J.S.); (A.P.); (C.P.)
- Health Research Institute of the Balearic Islands (IdISBa), 07010 Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
| | - Juana Sánchez
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122 Palma, Spain; (M.L.B.); (J.S.); (A.P.); (C.P.)
- Health Research Institute of the Balearic Islands (IdISBa), 07010 Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
| | - Andreu Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122 Palma, Spain; (M.L.B.); (J.S.); (A.P.); (C.P.)
- Health Research Institute of the Balearic Islands (IdISBa), 07010 Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
- Artificial Intelligence Research Institute of the Balearic Islands (IAIB), University of the Balearic Islands, 07122 Palma, Spain
| | - Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122 Palma, Spain; (M.L.B.); (J.S.); (A.P.); (C.P.)
- Health Research Institute of the Balearic Islands (IdISBa), 07010 Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
- Artificial Intelligence Research Institute of the Balearic Islands (IAIB), University of the Balearic Islands, 07122 Palma, Spain
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Saavedra LPJ, Piovan S, Moreira VM, Gonçalves GD, Ferreira ARO, Ribeiro MVG, Peres MNC, Almeida DL, Raposo SR, da Silva MC, Barbosa LF, de Freitas Mathias PC. Epigenetic programming for obesity and noncommunicable disease: From womb to tomb. Rev Endocr Metab Disord 2024; 25:309-324. [PMID: 38040983 DOI: 10.1007/s11154-023-09854-w] [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] [Accepted: 11/15/2023] [Indexed: 12/03/2023]
Abstract
Several epidemiological, clinical and experimental studies in recent decades have shown the relationship between exposure to stressors during development and health outcomes later in life. The characterization of these susceptible phases, such as preconception, gestation, lactation and adolescence, and the understanding of factors that influence the risk of an adult individual for developing obesity, metabolic and cardiovascular diseases, is the focus of the DOHaD (Developmental Origins of Health and Disease) research line. In this sense, advancements in molecular biology techniques have contributed significantly to the understanding of the mechanisms underlying the observed phenotypes, their morphological and physiological alterations, having as a main driving factor the epigenetic modifications and their consequent modulation of gene expression. The present narrative review aimed to characterize the different susceptible phases of development and associated epigenetic modifications, and their implication in the development of non-communicable diseases. Additionally, we provide useful insights into interventions during development to counteract or prevent long-term programming for disease susceptibility.
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Affiliation(s)
- Lucas Paulo Jacinto Saavedra
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Silvano Piovan
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Veridiana Mota Moreira
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Gessica Dutra Gonçalves
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Anna Rebeka Oliveira Ferreira
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Maiara Vanusa Guedes Ribeiro
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Maria Natália Chimirri Peres
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Douglas Lopes Almeida
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Scarlett Rodrigues Raposo
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Mariane Carneiro da Silva
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Letícia Ferreira Barbosa
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil
| | - Paulo Cezar de Freitas Mathias
- Department of Biotechnology, Genetics, and Cellular Biology, State University of Maringá, 5790 Av Colombo, Sala 19, Maringá, PR, 87020-900, Brazil.
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Brockway MM, Daniel AI, Reyes SM, Gauglitz JM, Granger M, McDermid JM, Chan D, Refvik R, Sidhu KK, Musse S, Patel PP, Monnin C, Lotoski L, Geddes DT, Jehan F, Kolsteren P, Bode L, Eriksen KG, Allen LH, Hampel D, Rodriguez N, Azad MB. Human Milk Bioactive Components and Child Growth and Body Composition in the First 2 Years: A Systematic Review. Adv Nutr 2024; 15:100127. [PMID: 37802214 PMCID: PMC10831900 DOI: 10.1016/j.advnut.2023.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 09/11/2023] [Accepted: 09/26/2023] [Indexed: 10/08/2023] Open
Abstract
Human milk (HM) contains macronutrients, micronutrients, and a multitude of other bioactive factors, which can have a long-term impact on infant growth and development. We systematically searched MEDLINE, EMBASE, 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. From 9992 abstracts screened, 141 articles were included and categorized based on their reporting of HM micronutrients, macronutrients, or bioactive components. Bioactives including hormones, HM oligosaccharides (HMOs), and immunomodulatory components are reported here, based on 75 articles from 69 unique studies reporting observations from 9980 dyads. Research designs, milk collection strategies, sampling times, geographic and socioeconomic settings, reporting practices, and outcomes varied considerably. Meta-analyses were not possible because data collection times and reporting were inconsistent among the studies included. Few measured infant HM intake, adjusted for confounders, precisely captured breastfeeding exclusivity, or adequately described HM collection protocols. Only 5 studies (6%) had high overall quality scores. Hormones were the most extensively examined bioactive with 46 articles (n = 6773 dyads), compared with 13 (n = 2640 dyads) for HMOs and 12 (n = 1422 dyads) for immunomodulatory components. Two studies conducted untargeted metabolomics. Leptin and adiponectin demonstrated inverse associations with infant growth, although several studies found no associations. No consistent associations were found between individual HMOs and infant growth outcomes. Among immunomodulatory components in HM, IL-6 demonstrated inverse relationships with infant growth. Current research on HM bioactives is largely inconclusive and is insufficient to address the complex composition of HM. Future research should ideally capture HM intake, use biologically relevant anthropometrics, and integrate components across categories, embracing a systems biology approach to better understand how HM components work independently and synergistically to influence infant growth.
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Affiliation(s)
- Meredith Merilee Brockway
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada; Faculty of Nursing, University of Calgary, Calgary, AB, Canada
| | - Allison I Daniel
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada; Centre for Global Child Health, Hospital for Sick Children, Toronto, ON, Canada
| | - Sarah M Reyes
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | | | - Matthew Granger
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | | | - Deborah Chan
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada; Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montréal, QC, Canada
| | - Rebecca Refvik
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Karanbir K Sidhu
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Suad Musse
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Pooja P Patel
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, Unites States
| | - Caroline Monnin
- Neil John Maclean Health Sciences Library, University of Manitoba, Winnipeg, MB, Canada
| | - Larisa Lotoski
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | - Donna T Geddes
- School of Molecular Sciences, The University of Western Australia, Perth, WA, 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
| | - Lars Bode
- Department of Pediatrics, Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California, San Diego (UC San Diego), San Diego, CA, United States
| | - Kamilla G Eriksen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Lindsay H Allen
- Department of Nutrition, University of California, Davis, CA, United States; Western Human Nutrition Research Center, Agriculture Research Service, United States Department of Agriculture, Washington, DC, Unites States
| | - Daniela Hampel
- Department of Nutrition, University of California, Davis, CA, United States; Western Human Nutrition Research Center, Agriculture Research Service, United States Department of Agriculture, Washington, DC, Unites States
| | - Natalie Rodriguez
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | - Meghan B Azad
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada; Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada.
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Balcells-Esponera C, Borràs-Novell C, López-Abad M, Cubells Serra I, Basseda Puig A, Izquierdo Renau M, Herranz Barbero A, Iglesias-Platas I. Bioactive peptides in preterm human milk: Impact of maternal characteristics and their association to neonatal outcomes. Biofactors 2024; 50:135-144. [PMID: 37584623 DOI: 10.1002/biof.1997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/29/2023] [Indexed: 08/17/2023]
Abstract
Human milk adipokines in term babies seem partially determined by maternal factors and affect infant's development. We aimed to describe bioactive peptide concentration in very preterm human milk and associations to maternal characteristics and postnatal growth. Mothers delivering ≤32 weeks of gestation and their infant/s were recruited. At 4 weeks of lactation, an aliquot of 24-h-pooled milk was collected for exclusively breastfeeding dyads. Insulin, leptin, adiponectin, and milk fat globule epidermal growth factor-8 (MFG-E8) were measured by enzyme-linked immunoabsorbent assay in skimmed milk. One hundred mothers (28.8 ± 2.3 weeks at delivery) provided a milk sample. Milk insulin was related to gestational age, pre-pregnancy body mass index (BMI), and galactagogue treatment (final model: adjusted R2 : 0.330, p < 0.0001; adjusted β coefficients: galactagogue treatment: 0.348, p 0.001; pre-pregnancy BMI: 0.274, p 0.009; gestational age: -0.290, p 0.007). Adiponectin was higher in mothers with gestational diabetes (30.7 ± 6.5 vs. 24.8 ± 8 ng/mL, p 0.044). Leptin was associated with pre-pregnancy BMI (Spearman's ρ: 0.648, p < 0.0001) and MFG-E8 to presence of labor and multiple pregnancy (final linear regression model, R2 : 0.073, p 0.028, adjusted β coefficients: presence of labor -0.229, p 0.050; twins: -0.192, p 0.099). Milk adiponectin was associated with a greater decrease in length z-scores from birth to 28 days (Pearson's r: -0.225, p 0.032) and to discharge (Pearson's r: -0.290, p 0.003). Milk MFG-E8 was lower in milk of mothers whose babies experienced late-onset sepsis (13.3 ± 5.8 vs. 16.8 ± 6.3 μg/mL, p 0.023). Adipokines levels in preterm human milk are partially related to maternal metabolic status. Milk peptide concentration associates with early neonatal growth trajectories.
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Affiliation(s)
- Carla Balcells-Esponera
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Borràs-Novell
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Miriam López-Abad
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | | | | | - Montserrat Izquierdo Renau
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Ana Herranz Barbero
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Isabel Iglesias-Platas
- Neonatology Department, BCNatal-Centre de Medicina Maternofetal i Neonatologia de Barcelona, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Neonatal Intensive Care Unit, Norfolk and Norwich University Hospital Trust, Norwich, UK
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Doneray H, Tavlas G, Ozden A, Ozturk N. The role of breast milk beta-endorphin and relaxin-2 on infant colic. Pediatr Res 2023; 94:1416-1421. [PMID: 37142649 DOI: 10.1038/s41390-023-02617-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/29/2022] [Accepted: 04/10/2023] [Indexed: 05/06/2023]
Abstract
BACKGROUND The relationship between infant colic and breast milk beta-endorphin (BE) and relaxin-2 (RLX-2) has not been studied before. METHODS Thirty colic infants and their mothers constituted the study group, and the same sex, similar age and healthy infants and their mothers formed the control group. Maternal predisposing factors were analysed with questionnaires. RESULTS The frequency of headache and myalgia in the mothers was significantly higher in the study group compared to the control group. Sleep quality of mothers in the study group was worse than in the control group (p = 0.028). While breast milk RLX-2 level in the study group was not different from the control group, breast milk BE level in the study group was significantly higher than the control group (p = 0.039). A positive correlation was found between breast milk BE levels and crying times, and between sleep quality scores and crying times. Headache, myalgia, sleep quality and breast milk BE levels were found to have a significant effect on infant colic. CONCLUSIONS Breast milk RLX-2 has no role on infant colic. Breast milk BE may act as a biological mediator in transmitting of maternal predisposing factors such as poor sleep quality, headache and myalgia from mother to infant. IMPACT The relationship between infant colic and breast milk beta-endorphin (BE) and elaxin-2 (RLX-2) has not been studied before. Maternal sleep quality, headache, and myalgia are predisposing factors associated with infant colic. Breast milk RLX-2 has no effect on infant colic. Breast milk BE may play a role as a biological mediator in transmitting the effects of predisposing factors from mother to infant. Breast milk BE may be a mediator in biological communication between mother and infant.
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Affiliation(s)
- Hakan Doneray
- Department of Pediatric Endocrinology, Ataturk University Faculty of Medicine, Erzurum, Türkiye.
- Clinical Research Development and Design Application and Research Center, Ataturk University, Erzurum, Türkiye.
| | - Guzide Tavlas
- Department of Pediatrics, Ataturk University Faculty of Medicine, Erzurum, Türkiye
| | - Ayse Ozden
- Department of Pediatric Endocrinology, Erzurum Regional Training & Research Hospital, Erzurum, Türkiye
| | - Nurinnisa Ozturk
- Department of Medical Biochemistry, Ataturk University Faculty of Medicine, Erzurum, Türkiye
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Brunetto S, Bernardi JR, Ribas Werlang IC, Nunes M, Rechenmacher C, Marcelino TB, Homrich da Silva C, Goldani MZ. Breast milk leptin concentrations and infant anthropometric indicators in SGA versus non-SGA breastfed infants born at term. Heliyon 2023; 9:e17717. [PMID: 37483797 PMCID: PMC10362072 DOI: 10.1016/j.heliyon.2023.e17717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 06/12/2023] [Accepted: 06/26/2023] [Indexed: 07/25/2023] Open
Abstract
Leptin concentrations in breast milk can influence metabolic programming during the first months of life. Small for gestational age (SGA) newborns show a peculiar growth pattern after birth, which can lead to adulthood diseases. This study aims to assess an association between leptin concentration in mature breast milk and the infant anthropometric indicators of the SGA and the non-SGA groups, in addition, to comparing the hormone level between these groups. A longitudinal study was performed with mother-infant pairs. The maternal sociodemographic information was collected in the first 48 h postpartum. Breast milk was collected at one month postpartum and leptin concentrations were obtained by immunoassays. The infant anthropometric measurements were collected at three and six months postpartum and included weight, height (to body mass index-BMI calculated), triceps skinfold (TSF), and subscapular skinfold (SSF). The BMI for age (BMI/A), TSF, and SSF were calculated by Z-score indicators. Data from 67 mother-infant pairs (n = 16 SGA and n = 51 non-SGA) were analyzed. In univariate analyses, the breast milk of the SGA group had lower leptin concentrations than the non-SGA group (p = 0.006), however, after adjustment, there was no difference between groups (p = 0.181). In the SGA group, there was a significant association between leptin concentrations and lower SSF at six months in infants, after adjustment (p = 0.003). In the non-SGA group, the breast milk leptin was associated with lower BMI/A at three and six months in infants, after adjustment (p = 0.002 and p = 0.010, respectively). The association between breast milk leptin concentrations with SSF in the SGA group and BMI/A in the non-SGA group suggests that leptin may be a modulating factor in infant growth in the first months of life.
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Affiliation(s)
- Sara Brunetto
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Juliana Rombaldi Bernardi
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
- Hospital de Clínicas de Porto Alegre (HCPA), Brazil
- Programa de Pós-Graduação em Alimentação, Nutrição e Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Isabel Cristina Ribas Werlang
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Marina Nunes
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Ciliana Rechenmacher
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
- Hospital de Clínicas de Porto Alegre (HCPA), Brazil
| | - Thiago Beltram Marcelino
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
- Hospital de Clínicas de Porto Alegre (HCPA), Brazil
| | - Clécio Homrich da Silva
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
- Hospital de Clínicas de Porto Alegre (HCPA), Brazil
- Programa de Pós-Graduação em Alimentação, Nutrição e Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Marcelo Zubaran Goldani
- Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
- Hospital de Clínicas de Porto Alegre (HCPA), Brazil
- Programa de Pós-Graduação em Alimentação, Nutrição e Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
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Postnatal Leptin Levels Correlate with Breast Milk Leptin Content in Infants Born before 32 Weeks Gestation. Nutrients 2022; 14:nu14245224. [PMID: 36558383 PMCID: PMC9782260 DOI: 10.3390/nu14245224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/01/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Perinatal leptin deficiency and reduced intake of mother’s milk may contribute to the development of childhood obesity. Preterm infants have reduced leptin production, and they are at heightened risk of neonatal leptin deficiency. Because fresh human milk contains significantly more leptin than donor milk, we used a cross-over design to determine if blood leptin levels in maternal milk-fed preterm infants fall during conversion to donor human milk. Infants born between 22 0/7 and 31 6/7 weeks gestation on exclusive maternal milk feedings were enrolled into a 21-day cross-over trial. On days 1−7 and 15−21, infants were fed maternal milk, and on days 8−14, infants were fed donor milk. On day 1, study infants had a mean postmenstrual age of 33 weeks. Plasma leptin correlated with milk leptin, and leptin levels in maternal milk far exceed the leptin levels of donor milk. Plasma leptin did not increase during donor milk administration, but it did following resumption of maternal milk (p < 0.05). In this crossover trial, preterm infant blood leptin levels correlated with milk leptin content. This suggests that preterm infants can enterally absorb leptin from human milk, and leptin-rich breast milk may be a targeted therapy for the prevention of obesity.
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Pomar CA, Castillo P, Palou M, Palou A, Picó C. Implementation of a healthy diet to lactating rats attenuates the early detrimental programming effects in the offspring born to obese dams. Putative relationship with milk hormone levels. J Nutr Biochem 2022; 107:109043. [PMID: 35569798 DOI: 10.1016/j.jnutbio.2022.109043] [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: 10/08/2021] [Revised: 12/27/2021] [Accepted: 03/21/2022] [Indexed: 12/17/2022]
Abstract
Lactation is a critical period of development and alterations in milk composition due to maternal diet or status may affect infant growth. We aimed to evaluate in rats whether improving maternal nutrition during lactation attenuates early imprinted adverse metabolic effects in the offspring born to obese dams. Three groups were studied: Control (C) dams, fed with standard diet; Western diet (WD) dams, fed with WD one month prior to gestation and during gestation and lactation; and Reversion (Rev) dams, fed as WD-dams, but moved to a standard diet during lactation. Macronutrient content, insulin, leptin and adiponectin levels were determined in milk. Phenotypic traits and circulating parameters in dams and their offspring were determined throughout lactation. Results showed that, at weaning, WD-dams displayed lower body weight and greater plasma insulin and non-esterified fatty acids levels than C-dams, and signs of hepatic steatosis. Milk from WD-dams showed lower protein content and insulin, leptin, and adiponectin levels during the entire or the late lactation. Rev-dams retained excess body fat content, but milk composition and most circulating parameters were not different from controls at late lactation and showed higher leptin mRNA levels in mammary gland than WD-dams. The offspring of WD-dams, but not that of Rev-dams, displayed higher body weight, adiposity, and circulating leptin and glucose levels than controls at weaning. In conclusion, dietary improvement during lactation prevents early adverse effects in offspring associated with maternal intake of an obesogenic diet, that may be related with the normalization of milk hormone levels.
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Affiliation(s)
- Catalina A Pomar
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122, Palma, Spain; Instituto de Investigación Sanitaria Illes Balears, IdISBa, 07010, Palma, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN). Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Pedro Castillo
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122, Palma, Spain; Instituto de Investigación Sanitaria Illes Balears, IdISBa, 07010, Palma, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN). Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Mariona Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122, Palma, Spain; Instituto de Investigación Sanitaria Illes Balears, IdISBa, 07010, Palma, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN). Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
| | - Andreu Palou
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122, Palma, Spain; Instituto de Investigación Sanitaria Illes Balears, IdISBa, 07010, Palma, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN). Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands, 07122, Palma, Spain; Instituto de Investigación Sanitaria Illes Balears, IdISBa, 07010, Palma, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN). Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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9
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Liu S, Wang Y, Li X, Ru X, Sang T, Zhang X, Feng Q. Comparative study on the early growth of preterm infants with the World Health Organization growth standards and the China growth charts. Pediatr Int 2021; 63:935-943. [PMID: 33713385 PMCID: PMC8456864 DOI: 10.1111/ped.14692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 02/22/2021] [Accepted: 03/02/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND This study focused on comparing the applicability and efficacy of the World Health Organization (WHO) growth standards and the China growth charts in diagnosing malnutrition and indicating nutritional interventions in preterm infants. METHODS Six hundred and eighty-three preterm infants were involved and their anthropometric data were collected. The proportion of weight and head circumference less than the 10th percentile (P10 ), weight less than the 25th percentile (P25 ), and weight for length greater than the 90th percentile (P90 ) identified by the WHO growth standards and the China growth charts were compared. RESULTS At corrected age (CA) 1 ~< 2 months (m), the proportion of head circumference P90 assessed by the WHO growth standards was greater than that assessed by the China growth charts. CONCLUSIONS Compared with the China growth charts, the WHO growth standards can further reduce the number of diagnoses of abnormal physical growth, are more helpful in avoiding overnutrition interventions, and are more sensitive in the early detection of delayed head circumference growth.
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Affiliation(s)
- Shuang Liu
- Department of pediatricsPeking University First HospitalBeijingChina
- Division of neonatologyFirst Affiliated Hospital of Xi’an Jiaotong UniversityShaanxiChina
| | - Ying Wang
- Department of pediatricsPeking University First HospitalBeijingChina
| | - Xing Li
- Department of pediatricsPeking University First HospitalBeijingChina
| | - Xifang Ru
- Department of pediatricsPeking University First HospitalBeijingChina
| | - Tian Sang
- Department of pediatricsPeking University First HospitalBeijingChina
| | - Xin Zhang
- Department of pediatricsPeking University First HospitalBeijingChina
| | - Qi Feng
- Department of pediatricsPeking University First HospitalBeijingChina
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10
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Picó C, Reis F, Egas C, Mathias P, Matafome P. Lactation as a programming window for metabolic syndrome. Eur J Clin Invest 2021; 51:e13482. [PMID: 33350459 DOI: 10.1111/eci.13482] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/12/2022]
Abstract
The concept of developmental origins of health and disease (DOHaD) was initially supported by the low birth weight and higher risk of developing cardiovascular disease in adult life, caused by nutrition restriction during foetal development. However, other programming windows have been recognized in the last years, namely lactation, infancy, adolescence and even preconception. Although the concept has been developed in order to study the impact of foetal calorie restriction in adult life, it is now recognized that maternal overweight during programming windows is also harmful to the offspring. This article explores and summarizes the current knowledge about the impact of maternal obesity and obesogenic diets during lactation in the metabolic programming towards the development of metabolic syndrome in the adult life. The impact of maternal obesity and obesogenic diets in milk quality is discussed, including the alterations in specific micro and macronutrients, as well as the impact of such alterations in the development of metabolic syndrome-associated features in the newborn, such as insulin resistance and adiposity. Moreover, the impact of milk quality and formula feeding in infants' gut microbiota, immune system maturation and in the nutrient-sensing mechanisms, namely those related to gut hormones and leptin, are also discussed under the current knowledge.
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Affiliation(s)
- Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics and Obesity), University of the Balearic Islands, Palma (Mallorca), Spain.,Instituto de Investigación Sanitaria Illes Balears (IdISBa), Palma (Mallorca), Spain.,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Palma (Mallorca), Spain
| | - Flávio Reis
- Faculty of Medicine, Institute of Pharmacology & Experimental Therapeutics and Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Conceição Egas
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal.,Center of Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal
| | | | - Paulo Matafome
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,Faculty of Medicine, Institute of Physiology and Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal.,Department of Complementary Sciences, Instituto Politécnico de Coimbra, Coimbra Health School (ESTeSC), Coimbra, Portugal
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11
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Isganaitis E. Milky ways: effects of maternal obesity on human milk composition and childhood obesity risk. Am J Clin Nutr 2021; 113:772-774. [PMID: 33742200 PMCID: PMC8023847 DOI: 10.1093/ajcn/nqab009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Elvira Isganaitis
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Research Division, Joslin Diabetes Center, Boston, MA, USA
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12
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Nazeri P, Tahmasebinejad Z, Hedayati M, Mirmiran P, Azizi F. Is breast milk iodine concentration an influential factor in growth- and obesity-related hormones and infants' growth parameters? MATERNAL & CHILD NUTRITION 2021; 17:e13078. [PMID: 32990418 PMCID: PMC7729768 DOI: 10.1111/mcn.13078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 07/27/2020] [Accepted: 09/02/2020] [Indexed: 01/22/2023]
Abstract
Iodine, a key constituent of thyroid hormones, plays an indirect role in prenatal and postnatal growth. This study aimed to investigate whether breast milk iodine concentration (BMIC) is associated with growth- and obesity-related hormones and subsequently the infants' anthropometric measures. In present study conducted in Tehran (Iran), 94 lactating mothers and healthy infants who were exclusively breastfed were included. Concentrations of iodine, insulin-like growth factor-1 (IGF-1), adiponectin (AD) and leptin (LP) were measured in breast milk samples collected during 3- to 5-day postpartum. Anthropometric measures of infants were assessed at 6 months of life, and age- and sex-specific z-score values were calculated using the World Health Organization growth standards. The median (interquartile range) iodine, IGF-1, AD and LP concentrations were 232.5 (157.5-296.0) μg L-1 , 15.7 (11.9-21.1) ng ml-1 , 13.2 (5.1-29.8) mg L-1 and 1.16 (0.86-1.70) ng ml-1 in breast milk, respectively. No significant correlations were found between BMIC and IGF-1, AD and LP concentrations during the first few days postpartum. In adjusted regression model, BMIC was positively associated with weight-for-length z score of infants. In the presence of IGF-1, AD or LP, the coefficients of BMIC for weight-for-length z score of infants were β = .003 (P = .021), β = .002 (P = .028) or β = .003 (P = .013), respectively. No other anthropometric measurements were associated with iodine or growth- and obesity-related hormones in breast milk. Our findings indicate that BMIC is a potential contributor to infants' growth status, independent of IGF-1, AD or LP concentrations in breast milk. The underlying mechanisms remain to be elucidated.
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Affiliation(s)
- Pantea Nazeri
- Family Health Institute, Breastfeeding Research CenterTehran University of Medical SciencesTehranIran
| | - Zhale Tahmasebinejad
- Nutrition and Endocrine Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
| | - Parvin Mirmiran
- Nutrition and Endocrine Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research InstituteShahid Beheshti University of Medical SciencesTehranIran
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
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13
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Soori M, Mohammadi Y, Goodarzi MT, Mahmoodi M. Association between breast milk adipokines with growth in breast feeding infants, a systematic review and meta-analysis. TURKISH JOURNAL OF BIOCHEMISTRY-TURK BIYOKIMYA DERGISI 2020. [DOI: 10.1515/tjb-2020-0178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Objectives
Breast milk adipokines are associated with growth, body mass index (BMI) and weight gain in infants. In this study, the effect of breastmilk adipokines (leptin and adiponectin) on the BMI and weight gain of breast-fed infants was evaluated using systematic review and meta-analysis.
Materials and methods
We used PRISMA checklist for carrying out this study. 752 articles were collected from the database searching and other sources from 1994 to April 2019. According to the criteria in the study, 25 articles remained for evaluation. Eight papers were related to the effect of breast milk leptin on weight gain and BMI of infants that were evaluated by meta-analyzing. The adiponectin articles were surveyed by systematic review.
Results
There was no significant publication bias in the meta-analysis study. The results of random-effect model indicated a reverse and significant correlation between breastmilk leptin with weight gain and BMI (r=−0.331). The adiponectin level in breast milk was associated with the BMI and weight gain of infants.
Conclusions
Meta-analysis indicated a significant inverse correlation between breastmilk leptin with weight gain and BMI in infants; furthermore, the systematic review study expressed significant correlation between breast milk adiponectin with growth (BMI and weight gain) in infants.
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Affiliation(s)
- Maryam Soori
- Department of Biology , Hamedan Branch, Islamic Azad University , Hamedan , Islamic Republic of Iran
| | - Younes Mohammadi
- Department of Epidemiology , Hamadan University of Medical Sciences , Hamadan , Islamic Republic of Iran
| | - Mohammad Taghi Goodarzi
- Department of Biochemistry , Shahrood Branch, Islamic Azad University , Shahrood , Islamic Republic of Iran
| | - Minoo Mahmoodi
- Department of Biology , Hamedan Branch, Islamic Azad University , Hamedan , Islamic Republic of Iran
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14
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Samuel TM, Zhou Q, Giuffrida F, Munblit D, Verhasselt V, Thakkar SK. Nutritional and Non-nutritional Composition of Human Milk Is Modulated by Maternal, Infant, and Methodological Factors. Front Nutr 2020; 7:576133. [PMID: 33117843 PMCID: PMC7557356 DOI: 10.3389/fnut.2020.576133] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 08/19/2020] [Indexed: 02/06/2023] Open
Abstract
Human milk (HM) is dynamic and shows a high inter- and intra-individual variability. To characterize HM with precision, it is necessary to understand the factors that modulate its composition. The objective of this narrative review is to summarize the maternal, infant and methodological factors that affect HM composition. We searched SCOPUS and PubMed databases for articles related to factors that are known to or could potentially influence HM composition and volume across lactation periods. Our comprehensive review encompasses various maternal-, infant-related, and methodological factors that modulate aspects of HM composition including macro- and micronutrients, vitamins and minerals, as well as volume. The most profound changes were observed in HM lipids and lipophiles. Evidence exists for many of the infant-related factors known to affect the nutritive and non-nutritive components of HM (e.g., birth weight, gestational age, infant age/stage of lactation). In contrast, less is known with respect to maternal factors; where there is either limited research or conflicting evidence (e.g., maternal lifestyle, obstetric history, medical conditions), except for the mother's diet, for which there is a relatively well-established understanding. Equally, although many of the methodological factors (e.g., HM sampling, handling and analytics) are known to impact HM composition, few studies have investigated this as a primary outcome, making it an important area of future research in HM. Here we propose a systematic capture of numerous maternal- and infant-related characteristics to facilitate associative comparisons of HM data within and across studies. Additionally, it would be prudent to standardize the methodological aspects known to affect HM composition in analytics, not only for HM lipids and lipophiles, but also for those nutrients whose variability is yet less well-understood. Defining the factors determining HM composition with accuracy will open perspectives for maternal intervention to optimize milk composition for specific needs of infants.
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Affiliation(s)
| | | | | | - 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, Faculty of Medicine, Imperial College London, London, United Kingdom
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15
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Enstad S, Cheema S, Thomas R, Fichorova RN, Martin CR, O'Tierney-Ginn P, Wagner CL, Sen S. The impact of maternal obesity and breast milk inflammation on developmental programming of infant growth. Eur J Clin Nutr 2020; 75:180-188. [PMID: 32814855 PMCID: PMC7855210 DOI: 10.1038/s41430-020-00720-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/22/2020] [Accepted: 08/04/2020] [Indexed: 02/07/2023]
Abstract
Background: Little is known about how maternal obesity impacts breast milk (BM) composition and how BM composition may impact growth. We sought to determine the role of maternal body mass index (BMI) on BM inflammatory and oxidative stress markers and to delineate the role of these BM markers on infant growth. Methods: This was a secondary analysis of 40 mother-infant dyads. We first assessed the association between maternal BMI and BM marker (omega-6:omega-3 polyunsaturated fatty acid ratio (n-6:n-3 PUFA), leptin, interleukin (IL)-8, IL-6, IL-1β and malondialdehyde (MDA)) concentration at one (V1) and four (V4) months postpartum. We then examined the association between BM markers on infant growth trajectory from birth to seven months. Results: Higher maternal BMI was associated with higher BM n-6:n-3 PUFA (V1 β=0.12, 95% CI 0.01, 0.2; V4 β=0.13, 95% CI 0.01, 0.3) and leptin (V1 β=107, 95% CI 29, 184; V4 β=254, 95% CI 105, 403) concentrations. Infants exposed to high BM n-6:n-3 PUFA had higher BMI z-scores over time (p=0.01). Higher BM leptin was associated with lower infant percent fat mass at V4 (β=−9, 95% CI −17, −0.6). Infants exposed to high BM IL-8, IL-6, or IL-1β had higher weight z-scores over time (IL-8 p<0.001; IL-6 p<0.001; IL-1β p=0.02). There was no association between BM MDA and maternal BMI or infant growth. Conclusions: Higher maternal BMI is associated with higher BM n-6:n-3 PUFA and leptin concentrations. In addition, higher BM n-6:n-3 PUFA and inflammatory cytokines were associated with accelerated weight gain in infancy.
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Affiliation(s)
- Samantha Enstad
- Department of Newborn Medicine, Boston Children's Hospital, Boston, MA, USA.
| | - Sukhinder Cheema
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Raymond Thomas
- School of Science and the Environment/Boreal Ecosystem Research Initiative, Grenfell Campus, Memorial University of Newfoundland, Corner Brook, NL, Canada
| | - Raina N Fichorova
- Laboratory of Genital Tract Biology, Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Camilia R Martin
- Harvard Medical School, Boston, MA, USA.,Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | - Carol L Wagner
- Division of Neonatology, Department of Pediatrics, Shawn Jenkins Children's Hospital, Medical University of South Carolina, Charleston, SC, USA
| | - Sarbattama Sen
- Harvard Medical School, Boston, MA, USA.,Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA
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16
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The Intake of a Cafeteria Diet in Nursing Rats Alters the Breast Milk Concentration of Proteins Important for the Development of Offspring. Nutrients 2020; 12:nu12082470. [PMID: 32824434 PMCID: PMC7468864 DOI: 10.3390/nu12082470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/11/2020] [Accepted: 08/12/2020] [Indexed: 12/14/2022] Open
Abstract
We aimed to analyse the effects of maternal intake of an unbalanced diet during lactation in the composition and the levels of proteins present in milk. Milk samples from control nursing dams (C-dams) or from nursing dams fed a cafeteria diet during lactation (CAF-dams) were obtained. We conducted a proteomic approach to identify significantly altered proteins in breast milk of C- and CAF-dams, and evaluated the levels of leptin, adiponectin and irisin for their implication in energy homeostasis. One-dimensional SDS-polyacrylamide gel electrophoresis (SDS-PAGE), followed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), revealed that the bands that presented a lower intensity in CAF-dams than control contain some caseins (α-S1-casein, α-S2-casein like B, and β-casein), α-lactalbumin and haptoglobin. Leptin and adiponectin levels were greater in the breast milk of CAF-dams than in controls, while levels of irisin were lower. In summary, the relative concentration of bioactive peptides was influenced by maternal diet consumption during lactation; these changes at early stages of life could influence the phenotypic traits of the offspring.
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17
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Palou M, Picó C, Palou A. Leptin as a breast milk component for the prevention of obesity. Nutr Rev 2019; 76:875-892. [PMID: 30285146 DOI: 10.1093/nutrit/nuy046] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Leptin ingested as a component of breast milk is increasingly recognized to play a role in the postnatal programming of a healthy phenotype in adulthood. Besides its primary function in controlling body weight, leptin may be an essential nutrient required during lactation to ensure that the system controlling fat accumulation and body composition is well organized from the early stages of development. This review delves into the following topics: (1) the imprinted protective function of adequate leptin intake during lactation in future metabolic health; (2) the consequences of a lack of leptin intake or of alterations in leptin levels; and (3) the mechanisms described for the effects of leptin on postnatal programming. Furthermore, it highlights the importance of breastfeeding and the need to establish optimal or reference intake values for leptin during lactation to design patterns of personalized nutrition from early childhood.
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Affiliation(s)
- Mariona Palou
- Alimentómica SL, Palma de Mallorca, Spain.,Nutrigenomics and Obesity Group, Laboratory of Molecular Biology, Nutrition and Biotechnology, University of the Balearic Islands, Palma de Mallorca, Spain.,Centro de Investigación Biomédica en Red, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Catalina Picó
- Nutrigenomics and Obesity Group, Laboratory of Molecular Biology, Nutrition and Biotechnology, University of the Balearic Islands, Palma de Mallorca, Spain.,Centro de Investigación Biomédica en Red, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria Illes Balears, Palma de Mallorca, Spain
| | - Andreu Palou
- Nutrigenomics and Obesity Group, Laboratory of Molecular Biology, Nutrition and Biotechnology, University of the Balearic Islands, Palma de Mallorca, Spain.,Centro de Investigación Biomédica en Red, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria Illes Balears, Palma de Mallorca, Spain
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18
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Isganaitis E, Venditti S, Matthews TJ, Lerin C, Demerath EW, Fields DA. Maternal obesity and the human milk metabolome: associations with infant body composition and postnatal weight gain. Am J Clin Nutr 2019; 110:111-120. [PMID: 30968129 PMCID: PMC6599743 DOI: 10.1093/ajcn/nqy334] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 09/28/2018] [Accepted: 10/24/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Maternal obesity is a risk factor for childhood obesity; this is a major public health concern given that ∼40% of pregnant women are either overweight or obese. Whether differences in milk composition in lean compared with obese women contribute to childhood obesity is unclear. OBJECTIVES We aimed to analyze relationships between maternal obesity and human milk metabolites, infant body composition, and postnatal weight gain. METHODS This was a prospective study in which mothers intending to breastfeed exclusively, and their newborn infants, were enrolled at delivery (n = 35 mother-infant pairs). We excluded mothers with diabetes, other medical conditions, or pregnancy complications. Participants were grouped by maternal prepregnancy BMI <25 (lean) or ≥25 kg/m2 (overweight/obese). We analyzed infant body composition by dual-energy X-ray absorptiometry and used untargeted liquid chromatography-gas chromatography-mass spectrometry to measure the milk content of 275 metabolites at 1 and 6 mo postpartum. RESULTS At 1 mo postpartum, 10 metabolites differed between overweight/obese and lean groups with nominal P < 0.05, but none was altered with a false discovery rate <0.25. Many differentially abundant metabolites belonged to the same chemical class; e.g., 4/10 metabolites were nucleotide derivatives, and 3/10 were human milk oligosaccharides. Milk adenine correlated positively with both continuously distributed maternal BMI and with infant adiposity and fat accrual. Analysis of milk composition at 6 mo postpartum revealed 20 differentially abundant metabolites (P < 0.05) in overweight/obese compared with lean women, including 6 metabolites with a false discovery rate of <0.25. At both 1 and 6 mo, human milk abundance of 1,5-anhydroglucitol, which has not previously been described in milk, was positively associated with maternal BMI. CONCLUSIONS Maternal obesity is associated with changes in the human milk metabolome. While only a subset of metabolites correlated with both maternal and infant weight, these point to potential milk-dependent mechanisms for mother-child transmission of obesity. This trial was registered at www.clinicaltrials.gov as NCT02535637.
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Affiliation(s)
- Elvira Isganaitis
- Research Division, Joslin Diabetes Center, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | | | | | - Carles Lerin
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Ellen W Demerath
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN
| | - David A Fields
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
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19
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Associations of breast milk adiponectin, leptin, insulin and ghrelin with maternal characteristics and early infant growth: a longitudinal study. Br J Nutr 2018; 120:1380-1387. [PMID: 30375294 DOI: 10.1017/s0007114518002933] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Breast milk (BM) hormones have been hypothesised as a nutritional link between maternal and infant metabolic health. This study aimed to evaluate hormone concentrations in BM of women with and without gestational diabetes mellitus (GDM), and the relationship between maternal factors, BM hormones and infant growth. We studied ninety-six nulliparous women with (n 48) and without GDM and their exclusively breastfed term singletons. Women with GDM received dietary therapy or insulin injection for euglycaemia during pregnancy. Hormone concentrations in BM, maternal BMI and infant growth were longitudinally evaluated on postnatal days 3, 42 and 90. Mothers with GDM had decreased concentrations of adiponectin (P colostrum<0·001; P mature-milk=0·009) and ghrelin (P colostrum=0·011; P mature-milk<0·001) and increased concentration of insulin in BM (P colostrum=0·047; P mature-milk=0·021). Maternal BMI was positively associated with adiponectin (β=0·06; 95 % CI 0·02, 0·1; P=0·001), leptin (β=0·16; 95 % CI 0·12, 0·2; P<0·001) and insulin concentrations (β=0·06; 95 % CI 0·02, 0·1; P<0·001), and inversely associated with ghrelin concentration in BM (β=-0·08; 95 % CI -0·1, -0·06; P<0·001). Among the four hormones, adiponectin was inversely associated with infant growth in both the GDM (β weight-for-height=-2·49; 95 % CI -3·83, -1·15; P<0·001; β head-circumference=-0·39; 95 % CI -0·65, -0·13; P=0·003) and healthy groups (β weight-for-height=-1·42; 95 % CI -2·38, -0·46; P=0·003; β head-circumference=-0·15; 95 % CI -0·27, -0·03; P=0·007). Maternal BMI and GDM are important determinants of BM hormone concentrations. Milk-borne adiponectin is determined by maternal metabolic status and plays an independent down-regulating role in early infant growth.
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20
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Do the adiponectin and leptin levels in preterm and term breast milk samples relate to infants’ short-term growth? J Dev Orig Health Dis 2018; 10:253-258. [DOI: 10.1017/s2040174418000703] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractAdiponectin and leptin are involved in appetite control and body weight regulation. We aimed to evaluate the relationship between breast milk adipokine levels and short-term growth of preterm and term infants. Thirty-one preterm (median=35.3 weeks) and 34 term (median=38.7 weeks) infants were enrolled. Enzyme-linked immunosorbent assay was used to detect adipokines in mature milk. Infant growth was followed during the first 3 months. Although weight gain in the first month was insufficient, positive linear growth was observed in the following months for preterm infants, while term infants had positive steady linear growth. The median level of adipokines was found to be higher in preterm infants (P>0.05). Adiponectin showed significant negative correlations with some anthropometric measurements of term infants. However, in preterm infants, adiponectin was negatively correlated with length increment and positively correlated with body mass index (BMI) increment in the second–third month. In addition, leptin was negatively associated with the head circumference at birth in preterm infants and the triceps skinfold thickness increment in the first–second month term infants (P<0.05). In linear regression models, while gestational age, adiponectin and leptin were not related, maternal age and pre-pregnancy BMI had effects on body weight increment in 0–1 months (P<0.05). In conclusion, adiponectin may affect short-term growth, while leptin has no important effect. It would be beneficial to carry out longitudinal studies to evaluate the effects of these adipokines on the growth of infants.
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Abstract
The review describes the molecular characteristics of so far detected breast milk adipokines and ranks their breast milk level compared to the respective levels in maternal and infant blood. Moreover, analytical knowledge for measurements of breast milk adipokines will be delineated. Next, we summarized data about two main potential influencing factors on adipokine concentration in breast milk, maternal weight and pasteurization of milk. Finally, associations between adipokines in breast milk and weight gain in infants as well as the putative mechanisms for effects of breast milk adipokines on food intake and weight gain in later life will debated. Our findings suggest that a source of adipokines in human breast milk cannot be uniformly defined. In dependence on the ratio between serum and breast milk levels the major quantity of these proteins may be derived from peripheral tissues, from the breast tissue itself or from both. Thus, leptin and in part adiponectin levels in breast milk are dependent on a plenty of influencing factors with an important relevance of maternal anthropometric characteristics There is some evidence that leptin, adiponectin and ghrelin levels in breast milk may be associated with growth gain of infants and even with increased risk for being overweight during infancy or childhood. We hypothesize that a dysregulation in adipokine homeostasis in early life could promote obesity and metabolic disturbance in later life.
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Affiliation(s)
- Juergen Kratzsch
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University of Leipzig, Leipzig, Germany.
| | - Yoon Ju Bae
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University of Leipzig, Leipzig, Germany
| | - Wieland Kiess
- Hospital for Children and Adolescents, Center of Paediatric Research, University of Leipzig, Leipzig, Germany
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22
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Association of maternal breast milk and serum levels of macronutrients, hormones, and maternal body composition with infant's body weight. Eur J Clin Nutr 2017; 72:394-400. [PMID: 29167577 DOI: 10.1038/s41430-017-0022-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 07/05/2017] [Accepted: 09/15/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND/OBJECTIVES This study was aimed to investigate the association of maternal serum and breast-milk levels of macronutrients, hormones, growth factors, and maternal body composition with infant's body weight. SUBJECTS/METHODS Eighty mother-infant pairs comprised 40 with overweight or obese infant and 40 with normal-weight infant were enrolled in this study. The level of ghrelin, Leptin, adiponectin, EGF, and IGF1 in plasma and breast milk were assessed. Daily breast milk intake and macronutrient concentration along with anthropometric indices of mother-infant pairs were also assessed. RESULTS No significant differences were observed in concentrations of serum hormones between two groups (p > 0.05). However, hormones levels in maternal serum were higher than those in breast milk. A significant positive correlation was found between serum EGF and ghrelin (r = 0.57, p = 0 < 0001). Higher IGF1 in serum showed a significant association with its milk counterpart (r = 0.37). Current mother's weight was associated with infant's weight at the 2nd and 6th month (B = 0.023 p = 0.04, B = 0.055 p = 0.005). The breast-milk macronutrient content was not comparable between two groups. However, the average daily breast milk consumption in obese infants was higher than normals (p = 0.001). Milk EGF and leptin were related to a decrease of 59% and 46% the odds of obese infant development, respectively. There was a significant association of milk EGF and ghrelin with birth weight (B = -0.19, p = 0.04 and B = -0.2, p = 0.04, respectively), and also serum leptin with infant's body weight at the 6th month. CONCLUSIONS Our findings provide a positive association of maternal weight, daily breast milk intake, EGF, and ghrelin with infant's body weight.
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Doneray H, Olcaysu E, Yildirim A, Ozden A. The effect of the zinc concentration in breast milk on neonatal weight gain. J Trace Elem Med Biol 2017; 41:32-35. [PMID: 28347460 DOI: 10.1016/j.jtemb.2017.02.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Revised: 01/18/2017] [Accepted: 02/07/2017] [Indexed: 10/20/2022]
Abstract
The change in breast milk zinc (Zn) concentration in a feeding period during lactation may affect neonatal weight gain. The aim of this study was to determine how to change the Zn concentrations in breast milk during a feeding period in early and late lactation periods and identify the relationship between the differences in the Zn levels in breast milk during lactation and neonatal weight gain. Breast milk was collected in the early and late lactation periods with samples being obtained before (foremilk) and after (hindmilk) a feeding period. Then, we determined the Zn concentrations in the breast milk and measured the weight of the infants before and after the same feeding period. The study was composed of 37 newborns and their mothers. During the feeding period, the Zn concentrations in both the transitional and mature milk decreased significantly. During the lactation period, the Zn levels were markedly lower in only the hindmilk. The body weights of the infants both before and after feeding in the early lactation period were negatively correlated with the delta Zn concentration in the same period, but the delta body weights in the early lactation period were positively correlated with the Zn levels in the hindmilk in the same period. In addition, body weights before feeding in the late lactation period were also positively correlated with Zn levels in hindmilk in the early lactation period. This study suggests that the Zn concentrations in both the transitional and mature milk decreased, which suggests that changes in the Zn content of breast milk during lactation might play a role in the weight gain of healthy neonates.
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Affiliation(s)
- Hakan Doneray
- Department of Pediatrics, Ataturk University Faculty of Medicine, 25240, Erzurum, Turkey.
| | - Elif Olcaysu
- Department of Pediatrics, Ataturk University Faculty of Medicine, 25240, Erzurum, Turkey
| | - Abdulkadir Yildirim
- Department of Biochemistry, Ataturk University Faculty of Medicine, 25240, Erzurum, Turkey
| | - Ayse Ozden
- Department of Pediatrics, Ataturk University Faculty of Medicine, 25240, Erzurum, Turkey
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Briffa JF, O'Dowd R, Moritz KM, Romano T, Jedwab LR, McAinch AJ, Hryciw DH, Wlodek ME. Uteroplacental insufficiency reduces rat plasma leptin concentrations and alters placental leptin transporters: ameliorated with enhanced milk intake and nutrition. J Physiol 2017; 595:3389-3407. [PMID: 28369926 DOI: 10.1113/jp273825] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/08/2017] [Indexed: 12/13/2022] Open
Abstract
KEY POINTS Uteroplacental insufficiency compromises maternal mammary development, milk production and pup organ development; this is ameliorated by cross-fostering, which improves pup growth and organ development and prevents adult diseases in growth-restricted (Restricted) offspring by enhancing postnatal nutrition. Leptin is transported to the fetus from the mother by the placenta; we report reduced plasma leptin concentrations in Restricted fetuses associated with sex-specific alterations in placental leptin transporter expression. Pup plasma leptin concentrations were also reduced during suckling, which may suggest reduced milk leptin transport or leptin reabsorption. Mothers suckled by Restricted pups had impaired mammary development and changes in milk fatty acid composition with no alterations in milk leptin; cross-fostering restored pup plasma leptin concentrations, which may be correlated to improved milk composition and intake. Increased plasma leptin and altered milk fatty acid composition in Restricted pups suckling mothers with normal lactation may improve postnatal growth and prevent adult diseases. ABSTRACT Uteroplacental insufficiency reduces birth weight and adversely affects fetal organ development, increasing adult disease risk. Cross-fostering improves postnatal nutrition and restores these deficits. Mothers with growth-restricted pups have compromised milk production and composition; however, the impact cross-fostering has on milk production and composition is unknown. Plasma leptin concentrations peak during the completion of organogenesis, which occurs postnatally in rats. Leptin is transferred to the fetus via the placenta and to the pup via the lactating mammary gland. This study investigated the effect of uteroplacental insufficiency on pup plasma leptin concentrations and placental leptin transporters. We additionally examined whether cross-fostering improves mammary development, milk composition and pup plasma leptin concentrations. Fetal growth restriction was induced by bilateral uterine vessel ligation surgery on gestation day 18 in Wistar Kyoto rats (termed uteroplacental insufficiency surgery mothers). Growth-restricted (Restricted) fetuses had reduced plasma leptin concentrations, persisting throughout lactation, and sex-specific alterations in placental leptin transporters. Mothers suckled by Restricted pups had impaired mammary development, altered milk fatty acid composition and increased plasma leptin concentrations, despite no changes in milk leptin. Milk intake was reduced in Restricted pups suckling uteroplacental insufficiency surgery mothers compared to Restricted pups suckling sham-operated mothers. Cross-fostering Restricted pups onto a sham-operated mother improved postnatal growth and restored plasma leptin concentrations compared to Restricted pups suckling uteroplacental insufficiency surgery mothers. Uteroplacental insufficiency alters leptin homeostasis. This is ameliorated with cross-fostering and enhanced milk fatty acid composition and consumption, which may protect the pups from developing adverse health conditions in adulthood.
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Affiliation(s)
- Jessica F Briffa
- Department of Physiology, The University of Melbourne, Victoria, 3010, Australia
| | - Rachael O'Dowd
- Department of Physiology, The University of Melbourne, Victoria, 3010, Australia
| | - Karen M Moritz
- School of Biomedical Sciences, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Tania Romano
- Department of Human Biosciences, LaTrobe University, Bundoora, VIC, 3083, Australia
| | - Lisa R Jedwab
- Department of Physiology, The University of Melbourne, Victoria, 3010, Australia
| | - Andrew J McAinch
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, St Albans, VIC, 3021, Australia
| | - Deanne H Hryciw
- Department of Physiology, The University of Melbourne, Victoria, 3010, Australia
| | - Mary E Wlodek
- Department of Physiology, The University of Melbourne, Victoria, 3010, Australia
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25
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Andreas NJ, Hyde MJ, Herbert BR, Jeffries S, Santhakumaran S, Mandalia S, Holmes E, Modi N. Impact of maternal BMI and sampling strategy on the concentration of leptin, insulin, ghrelin and resistin in breast milk across a single feed: a longitudinal cohort study. BMJ Open 2016; 6:e010778. [PMID: 27388351 PMCID: PMC4947729 DOI: 10.1136/bmjopen-2015-010778] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/18/2016] [Accepted: 05/09/2016] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES We tested the hypothesis that there is a positive association between maternal body mass index (BMI) and the concentration of appetite-regulating hormones leptin, insulin, ghrelin and resistin in breast milk. We also aimed to describe the change in breast milk hormone concentration within each feed, and over time. SETTING Mothers were recruited from the postpartum ward at a university hospital in London. Breast milk samples were collected at the participants' homes. PARTICIPANTS We recruited 120 healthy, primiparous, breastfeeding mothers, aged over 18 years. Mothers who smoked, had multiple births or had diabetes were excluded. Foremilk and hindmilk samples were collected from 105 women at 1 week postpartum and 92 women at 3 months postpartum. PRIMARY AND SECONDARY OUTCOME MEASURES We recorded maternal and infant anthropometric measurements at each sample collection and measured hormone concentrations using a multiplex assay. RESULTS The concentration of leptin in foremilk correlated with maternal BMI at the time of sample collection, at 7 days (r=0.31, p=0.02) and 3 months postpartum (r=0.30, p=<0.00). Foremilk insulin correlated with maternal BMI at 3 months postpartum (r=0.22, p=0.04). Breast milk ghrelin and resistin were not correlated with maternal BMI. Ghrelin concentrations at 3 months postpartum were increased in foremilk compared with hindmilk (p=0.01). Concentrations of ghrelin were increased in hindmilk collected at 1 week postpartum compared with samples collected at 3 months postpartum (p=0.03). A trend towards decreased insulin concentrations in hindmilk was noted. Concentrations of leptin and resistin were not seen to alter over a feed. CONCLUSIONS A positive correlation between maternal BMI and foremilk leptin concentration at both time points studied, and foremilk insulin at 3 months postpartum was observed. This may have implications for infant appetite regulation and obesity risk.
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Affiliation(s)
- Nicholas J Andreas
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
| | - Matthew J Hyde
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
| | - Bronwen R Herbert
- Parturition Research Group, Section of Academic Obstetrics & Gynaecology, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, UK
| | - Suzan Jeffries
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
| | - Shalini Santhakumaran
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
| | - Sundhiya Mandalia
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
| | - Elaine Holmes
- Section of Computational and Systems Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Neena Modi
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital Campus, Imperial College London, London, UK
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Mother and Infant Body Mass Index, Breast Milk Leptin and Their Serum Leptin Values. Nutrients 2016; 8:nu8060383. [PMID: 27338468 PMCID: PMC4924223 DOI: 10.3390/nu8060383] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 06/15/2016] [Accepted: 06/17/2016] [Indexed: 12/22/2022] Open
Abstract
Purpose: This study investigates correlations between mother and infant Body Mass Index (BMI), their serum leptin values and breast milk leptin concentration in early infancy. Subjects and Methods: We determined serum leptin values in 58 healthy infants and leptin values in their mothers’ breast milk, using radioimmunoassay (RIA). Infant and maternal anthropometrics were measured. Results: Median leptin concentration was 3.9 ng/mL (interquartile range (IQR): 2.75) in infant serum, 4.27 ng/mL (IQR: 5.62) in maternal serum and 0.89 ng/mL (IQR: 1.32) in breast milk. Median maternal BMI and weight were 24 kg/m2 (IQR: 4.41) and 64 kg (IQR: 15). Median infant BMI was 15.80 kg/cm2 (IQR: 4.02), while average weight was 5.130 kg (IQR: 1.627). Infants serum leptin values positively correlated with infants’ BMI (p = 0.001; r = 0.213) and breast milk leptin (p = 0.03; r = 0.285). Maternal serum leptin values positively correlated with maternal BMI (p = 0.000, r = 0.449) and breast milk leptin ones (p = 0.026; r = 0.322). Conclusion: Breast milk leptin and maternal BMI could influence infant serum leptin values. Further studies are needed to better elucidate the role of genetics and environment on infant leptin production and risk of obesity later in life.
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27
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Fields DA, Schneider CR, Pavela G. A narrative review of the associations between six bioactive components in breast milk and infant adiposity. Obesity (Silver Spring) 2016; 24:1213-21. [PMID: 27151491 PMCID: PMC5325144 DOI: 10.1002/oby.21519] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 03/01/2016] [Accepted: 03/06/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This narrative review examines six important non-nutritive substances in breast milk, many of which were thought to have little to no biological significance. The overall objective is to provide background on key bioactive factors in breast milk believed to have an effect on infant outcomes (growth and body composition). METHODS The evidence for the effects of the following six bioactive compounds in breast milk on infant growth outcomes are reviewed: insulin, leptin, adiponectin, ghrelin, interleukin-6, and tumor necrosis factor-α. RESULTS The existing literature on the effects of breast milk insulin, ghrelin, interleukin-6, and tumor necrosis factor-α and their associations with infant growth and adiposity is sparse. Of the bioactive compounds reviewed, leptin and adiponectin are the most researched. Data reveal that breast milk adiponectin has negative associations with growth in infancy. CONCLUSIONS There is a need for innovative, well-designed studies to improve causal inference and advance our understanding in the effects of breast milk and its components on offspring growth and body composition. The recommendations provided, along with careful consideration of both known and unknown factors that affect breast milk composition, will help improve, standardize, and ultimately advance this emergent field.
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Affiliation(s)
- David A Fields
- Department of Pediatrics, Section of Endocrinology and Diabetes, University
of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Camille R Schneider
- Department of Nutrition Sciences, University of Alabama at Birmingham,
Birmingham, AL
| | - Gregory Pavela
- Department of Health Behavior, University of Alabama at Birmingham,
Birmingham, AL
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28
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Quinn EA, Childs G. Ecological pressures and milk metabolic hormones of ethnic Tibetans living at different altitudes. Ann Hum Biol 2016; 44:34-45. [DOI: 10.3109/03014460.2016.1153144] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Elizabeth A. Quinn
- Department of Anthropology, Washington University in St. Louis, St. Louis, MO, USA
| | - Geoff Childs
- Department of Anthropology, Washington University in St. Louis, St. Louis, MO, USA
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Kim S, Park J, Kim HJ, Lee JJ, Choi G, Choi S, Kim S, Kim SY, Lee DH, Moon HB, Kim S, Choi K. Association between Several Persistent Organic Pollutants in Serum and Adipokine Levels in Breast Milk among Lactating Women of Korea. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:8033-40. [PMID: 26054256 DOI: 10.1021/acs.est.5b00520] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Exposure to several persistent organic pollutants (POPs) has been linked to alteration of lipid metabolism. Adipokines, such as leptin and adiponectin, are hormones that play roles in lipid metabolism, and have been suggested as markers of health effects that may lead to obesity. To date, only serum adipokines have been associated with POPs exposure. In the present study, for the first time, the associations between leptin and adiponectin in breast milk, and several POPs in serum were investigated among 82 lactating Korean women between 25 and 46 years of age. Breast milk adipokines are important because adipokine intake of infant through breastfeeding may influence the growth of infants. The median concentrations of leptin and adiponectin in skimmed milk of the Korean lactating women were 17.9 ng/L and 16.5 μg/L, respectively. Leptin concentrations in breast milk were negatively associated with ∑hexachlorohexane (HCH), oxychlordane, ∑chlordane, or 2,2',4,4',5,5'-hexachlorobiphenyl (CB 153) levels in maternal serum. Linear relationships between adiponectin and POPs concentrations were not observed, however, nonmonotonic relationship which showed generally positive associations was suggested for p,p'-dichlorodiphenyltrichloroethane (DDT) and ∑chlordane in quartile analysis. Our observations show that POPs at the current level of exposure may be associated with the alteration of lipid metabolism among lactating women. Implication of adipokine transfer to breastfed infants is of concern and deserves further investigation.
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Affiliation(s)
- Sunmi Kim
- †School of Public Health, Seoul National University, Seoul 151-742, Republic of Korea
| | - Jeongim Park
- ‡College of Natural Sciences, Soonchunhyang University, Asan 336-745, Republic of Korea
| | - Hai-Joong Kim
- §College of Medicine, Korea University, Seoul 152-703, Republic of Korea
| | - Jeong Jae Lee
- ∥College of Medicine, Soonchunhyang University, Seoul 140-743, Republic of Korea
| | - Gyuyeon Choi
- ∥College of Medicine, Soonchunhyang University, Seoul 140-743, Republic of Korea
| | - Sooran Choi
- ⊥College of Medicine, Inha University, Incheon 400-711, Republic of Korea
| | - Sungjoo Kim
- ¶College of Medicine, Hallym University, Anyang 431-796, Republic of Korea
| | - Su Young Kim
- ∇College of Medicine, Jeju National University, Jeju 690-756, Republic of Korea
| | - Duk Hee Lee
- #College of Medicine, Kyungpook National University, Daegu 700-721, Republic of Korea
| | - Hyo-Bang Moon
- iCollege of Science and Technology, Hanyang University, Ansan 426-791, Republic of Korea
| | - Sungkyoon Kim
- †School of Public Health, Seoul National University, Seoul 151-742, Republic of Korea
| | - Kyungho Choi
- †School of Public Health, Seoul National University, Seoul 151-742, Republic of Korea
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30
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Quinn EA, Largado F, Borja JB, Kuzawa CW. Maternal characteristics associated with milk leptin content in a sample of Filipino women and associations with infant weight for age. J Hum Lact 2015; 31:273-81. [PMID: 25348673 DOI: 10.1177/0890334414553247] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 09/04/2014] [Indexed: 01/19/2023]
Abstract
BACKGROUND Human milk contains many metabolic hormones that may influence infant growth. Milk leptin is positively associated with maternal adiposity and inversely associated with infant growth. Most research has been conducted in populations with higher leptin levels; it is not well understood how milk leptin may vary in lean populations or the associations that reduced leptin may have with infant size for age. It is also largely unknown if associations between maternal body composition and milk leptin persist past 1 year of age. OBJECTIVES We investigated the association between maternal body composition and milk leptin content in a sample of lean Filipino women and the association between milk leptin content and infant size for age. METHODS Milk samples were collected at in-home visits from 113 mothers from Cebu, Philippines. Milk leptin content was measured using EIA techniques; anthropometric data, dietary recalls, and household information were also collected. RESULTS Mean ± standard deviation (SD) milk leptin in this sample was 300.7 ± 293.6 pg/mL, among the lowest previously reported. Mean ± SD maternal percentage body fat was 24.8% ± 3.5%. Mean ± SD infant age was 9.9 ± 7.0 months, and mean ± SD weight for age z-score was -0.98 ± 1.06. Maternal percentage body fat was a significant, positive predictor of milk leptin content. Milk leptin was a significant, inverse predictor of infant weight and body mass index z-scores in infants 1 year old or younger. CONCLUSION The association between maternal body composition, milk leptin, and infant growth persists in mothers with lean body composition. Milk leptin is not associated with growth in older infants.
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Affiliation(s)
- Elizabeth A Quinn
- Department of Anthropology, Washington University in St Louis, St Louis, MO, USA
| | - Fe Largado
- USC-Office of Population Studies Foundation, University of San Carlos, Cebu, Philippines
| | - Judith B Borja
- USC-Office of Population Studies Foundation, University of San Carlos, Cebu, Philippines
| | - Christopher W Kuzawa
- Department of Anthropology, Northwestern University, Evanston, IL, USA Cells 2 Society: The Center for Social Disparities and Health at the Institute for Policy Research, Northwestern University, Evanston, IL, USA
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Blood cell transcriptomic-based early biomarkers of adverse programming effects of gestational calorie restriction and their reversibility by leptin supplementation. Sci Rep 2015; 5:9088. [PMID: 25766068 PMCID: PMC4357898 DOI: 10.1038/srep09088] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 02/19/2015] [Indexed: 11/08/2022] Open
Abstract
The challenge of preventing major chronic diseases requires reliable, early biomarkers. Gestational mild undernutrition in rats is enough to program the offspring to develop later pathologies; the intake of leptin, a breastmilk component, during lactation may reverse these programming effects. We used these models to identify, in peripheral blood mononuclear cells (PBMCs), transcriptomic-based early biomarkers of programmed susceptibility to later disorders, and explored their response to neonatal leptin intake. Microarray analysis was performed in PBMCs from the offspring of control and 20% gestational calorie-restricted dams (CR), and CR-rats supplemented with physiological doses of leptin throughout lactation. Notably, leptin supplementation normalised 218 of the 224 mRNA-levels identified in PBMCs associated to undernutrition during pregnancy. These markers may be useful for early identification and subsequent monitoring of individuals who are at risk of later diseases and would specifically benefit from the intake of appropriate amounts of leptin during lactation.
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32
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Briffa JF, McAinch AJ, Romano T, Wlodek ME, Hryciw DH. Leptin in pregnancy and development: a contributor to adulthood disease? Am J Physiol Endocrinol Metab 2015; 308:E335-50. [PMID: 25516549 DOI: 10.1152/ajpendo.00312.2014] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Emerging research has highlighted the importance of leptin in fetal growth and development independent of its essential role in the maintenance of hunger and satiety through the modulation of neuropeptide Y and proopiomelanocortin neurons. Alterations in maternal-placental-fetal leptin exchange may modify the development of the fetus and contribute to the increased risk of developing disease in adulthood. In addition, leptin also plays an important role in reproductive functions, with plasma leptin concentrations rising in pregnant women, peaking during the third trimester. Elevated plasma leptin concentrations occur at the completion of organogenesis, and research in animal models has demonstrated that leptin is involved in the development and maturation of a number of organs, including the heart, brain, kidneys, and pancreas. Elevated maternal plasma leptin is associated with maternal obesity, and reduced fetal plasma leptin is correlated with intrauterine growth restriction. Alterations in plasma leptin during development may be associated with an increased risk of developing a number of adulthood diseases, including cardiovascular, metabolic, and renal diseases via altered fetal development and organogenesis. Importantly, research has shown that leptin antagonism after birth significantly reduces maturation of numerous organs. Conversely, restoration of the leptin deficiency after birth in growth-restricted animals restores the offspring's body weight and improves organogenesis. Therefore, leptin appears to play a major role in organogenesis, which may adversely affect the risk of developing a number of diseases in adulthood. Therefore, greater understanding of the role of leptin during development may assist in the prevention and treatment of a number of disease states that occur in adulthood.
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Affiliation(s)
- Jessica F Briffa
- Department of Physiology, University of Melbourne, Parkville, Australia
| | - Andrew J McAinch
- Centre for Chronic Disease Prevention and Management, College of Health and Biomedicine, Victoria University, St. Albans, Australia; and
| | - Tania Romano
- Department of Human Biosciences, Latrobe University, Bundoora, Australia
| | - Mary E Wlodek
- Department of Physiology, University of Melbourne, Parkville, Australia
| | - Deanne H Hryciw
- Department of Physiology, University of Melbourne, Parkville, Australia;
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Brunner S, Schmid D, Zang K, Much D, Knoeferl B, Kratzsch J, Amann-Gassner U, Bader BL, Hauner H. Breast milk leptin and adiponectin in relation to infant body composition up to 2 years. Pediatr Obes 2015; 10:67-73. [PMID: 24729519 DOI: 10.1111/j.2047-6310.2014.222.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 12/20/2013] [Accepted: 02/17/2014] [Indexed: 12/15/2022]
Abstract
BACKGROUND Adipokines in breast milk have been associated with infant growth trajectories. OBJECTIVE We aimed to explore the relationship of leptin and adiponectin in breast milk with infant weight gain and body composition up to the age of 2 years. METHODS Breast milk samples were collected from exclusively or partially breastfeeding mothers at 6 weeks (n = 152) and 4 months (n = 120) post-partum. Leptin and adiponectin were determined in skim breast milk and related to infant growth and fat mass assessed by skin-fold thickness measurements. A total of 118 infants were examined at 2 years. RESULTS The levels of both milk adipokines were slightly lower at 4 months compared with 6 weeks post-partum. Breast milk leptin was largely unrelated to infant anthropometric measures up to 2 years. Milk adiponectin tended to be inversely related to early infant anthropometry up to 4 months, but beyond was positively associated with weight gain and the sum of skin-folds up to 2 years. CONCLUSIONS Our results suggest that higher adiponectin levels in breast milk might be associated with greater weight gain and higher fat mass in the offspring up to 2 years.
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Affiliation(s)
- S Brunner
- Else Kröner-Fresenius-Center for Nutritional Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
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Andreas NJ, Hyde MJ, Gale C, Parkinson JRC, Jeffries S, Holmes E, Modi N. Effect of maternal body mass index on hormones in breast milk: a systematic review. PLoS One 2014; 9:e115043. [PMID: 25536196 PMCID: PMC4275218 DOI: 10.1371/journal.pone.0115043] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 11/18/2014] [Indexed: 12/22/2022] Open
Abstract
Background Maternal Body Mass Index (BMI) is positively associated with infant obesity risk. Breast milk contains a number of hormones that may influence infant metabolism during the neonatal period; these may have additional downstream effects on infant appetite regulatory pathways, thereby influencing propensity towards obesity in later life. Objective To conduct a systematic review of studies examining the association between maternal BMI and the concentration of appetite-regulating hormones in breast milk. Method Pubmed was searched for studies reporting the association between maternal BMI and leptin, adiponectin, insulin, ghrelin, resistin, obestatin, Peptide YY and Glucagon-Like Peptide 1 in breast milk. Results Twenty six studies were identified and included in the systematic review. There was a high degree of variability between studies with regard to collection, preparation and analysis of breast milk samples. Eleven of fifteen studies reporting breast milk leptin found a positive association between maternal BMI and milk leptin concentration. Two of nine studies investigating adiponectin found an association between maternal BMI and breast milk adiponectin concentration; however significance was lost in one study following adjustment for time post-partum. No association was seen between maternal BMI and milk adiponectin in the other seven studies identified. Evidence for an association between other appetite regulating hormones and maternal BMI was either inconclusive, or lacking. Conclusions A positive association between maternal BMI and breast milk leptin concentration is consistently found in most studies, despite variable methodology. Evidence for such an association with breast milk adiponectin concentration, however, is lacking with additional research needed for other hormones including insulin, ghrelin, resistin, obestatin, peptide YY and glucagon-like peptide-1. As most current studies have been conducted with small sample sizes, future studies should ensure adequate sample sizes and standardized methodology.
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Affiliation(s)
- Nicholas J. Andreas
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
| | - Matthew J. Hyde
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
| | - Chris Gale
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
| | - James R. C. Parkinson
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
| | - Suzan Jeffries
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
| | - Elaine Holmes
- Section of Computational and Systems Medicine, Faculty of Medicine, Imperial College London, Sir Alexander Fleming Building, South Kensington, London, United Kingdom
| | - Neena Modi
- Section of Neonatal Medicine, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, United Kingdom
- * E-mail:
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Casazza K, Hanks LJ, Fields DA. The relationship between bioactive components in breast milk and bone mass in infants. BONEKEY REPORTS 2014; 3:577. [PMID: 25328673 DOI: 10.1038/bonekey.2014.72] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 07/26/2014] [Indexed: 12/29/2022]
Abstract
Human breast milk (HBM) contains numerous bioactive components, recently shown to be associated with growth and body composition in breastfed offspring. Reciprocity in adipogenic and osteogenic pathways suggests bone mass may also be influenced by these components. The association between bioactive components found in HBM and bone mineral content (BMC), to our knowledge, is unknown. The purpose of this proof-of-principle study was to evaluate the association between specific bioactive components in HBM in exclusively breastfed infants and skeletal health in the first 6 months of life and examine potential gender differences in these associations. Thirty-five mother-infant dyads were followed from 1 to 6 months. The contents of a single breast expression were used for analyses of bioactive components (insulin, glucose, leptin, interleukin-6 and tumor necrosis factor-α (TNFα), whereas BMC was evaluated by dual-energy X-ray absorptiometry. In the total sample, there was a positive association between TNFα and BMC at 1 (P=0.004) and 6 months (P=0.007). When stratified by sex, females exhibited a positive association between BMC and glucose and an inverse relationship between BMC and TNF-α at 1 month with TNF-α strengthening (P=0.006) at 6 months. In males, at 6 months a positive relationship between BMC and HBM glucose and an inverse relationship with HBM leptin were observed with no associations observed at 1 month. Although preliminary, the associations between bioactive components in HBM highlight the importance HBM has on bone accretion. It is critically important to identify factors in HBM that contribute to optimal bone health.
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Affiliation(s)
- Krista Casazza
- Department of Nutrition Sciences, University of Alabama at Birmingham , Birmingham, AL, USA
| | - Lynae J Hanks
- Division of Nephrology, School of Medicine, University of Alabama at Birmingham , Birmingham, AL, USA
| | - David A Fields
- Section of Endocrinology and Diabetes, Department of Pediatrics and Children's Hospital Foundation Metabolic Research Program, University of Oklahoma Health Sciences Center , Oklahoma City, OK, USA
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Ruchat SM, Bouchard L, Hivert MF. Early Infant Nutrition and Metabolic Programming: What Are the Potential Molecular Mechanisms? Curr Nutr Rep 2014. [DOI: 10.1007/s13668-014-0088-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Hassiotou F, Geddes DT. Programming of appetite control during breastfeeding as a preventative strategy against the obesity epidemic. J Hum Lact 2014; 30:136-42. [PMID: 24646683 DOI: 10.1177/0890334414526950] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Influence of prolonged storage process, pasteurization, and heat treatment on biologically-active human milk proteins. Pediatr Neonatol 2013; 54:360-6. [PMID: 23721828 DOI: 10.1016/j.pedneo.2013.03.018] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Revised: 01/09/2013] [Accepted: 04/16/2013] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES The bioactive proteins in human milk may be influenced by prolonged storage process, pasteurization, and heat treatment. This study was conducted to evaluate the effects of these procedures. MATERIALS AND METHODS Three forms of human milk - freshly expressed, frozen at -20°C for a prolonged duration, and pasteurized milk - were collected from 14 healthy lactating mothers and a milk bank. The concentrations of major bioactive proteins (secretory immunoglobulin A, lactoferrin, lysozyme, and leptin) were quantified using enzyme-linked immunosorbent assay kits. Changes in these proteins by heat treatment at 40°C or 60°C for 30 minutes were further evaluated. RESULTS The mean concentrations of lactoferrin and secretory immunoglobulin A were significantly reduced by 66% and 25.9%, respectively, in pasteurized milk compared with those in freshly-expressed milk. Heat treatment at 40°C or 60°C did not cause significant changes in lactoferrin and secretory immunoglobulin A, but there was an apparent increase in lysozyme (p = 0.016). There were no significant differences in leptin level among these three forms of milk prior to (p = 0.153) or after heat treatment (p = 0.053). CONCLUSION Various freezing/heating/pasteurization processes applied to human milk prior to delivery to neonates could affect the concentration of immunomodulatory proteins, especially lactoferrin, secretory immunoglobulin A, and lysozyme. Leptin was unaffected by the various handling processes tested. Fresh milk was found to be the best food for neonates. Further studies are warranted to evaluate the functional activity of these proteins and their effects on infants' immunological status.
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Pico C, Palou A. Perinatal programming of obesity: an introduction to the topic. Front Physiol 2013; 4:255. [PMID: 24062695 PMCID: PMC3775463 DOI: 10.3389/fphys.2013.00255] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 08/30/2013] [Indexed: 01/19/2023] Open
Affiliation(s)
- Catalina Pico
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics), CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), University of the Balearic Islands(UIB) Palma de Mallorca, Spain
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Picó C, Palou M, Priego T, Sánchez J, Palou A. Metabolic programming of obesity by energy restriction during the perinatal period: different outcomes depending on gender and period, type and severity of restriction. Front Physiol 2012. [PMID: 23189059 PMCID: PMC3504314 DOI: 10.3389/fphys.2012.00436] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Epidemiological studies in humans and controlled intervention studies in animals have shown that nutritional programming in early periods of life is a phenomenon that affects metabolic and physiological functions throughout life. The phenotypes of health or disease are hence the result of the interaction between genetic and environmental factors, starting right from conception. In this sense, gestation and lactation are disclosed as critical periods. Continuous food restriction during these stages may lead to permanent adaptations with lasting effects on the metabolism of the offspring and may influence the propensity to develop different chronic diseases associated with obesity. However, the different outcomes of these adaptations on later health may depend on factors such as the type, duration, period, and severity of the exposure to energy restriction conditions, and they are, in part, gender specific. A better understanding of the factors and mechanisms involved in metabolic programming, and their effects, may contribute significantly to the prevention of obesity, which is considered to be one of the major health concerns of our time. Here, the different outcomes of maternal food restriction during gestation and lactation in the metabolic health of offspring, as well as potential mechanisms underlying these effects are reviewed.
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Affiliation(s)
- Catalina Picó
- Laboratory of Molecular Biology, Nutrition and Biotechnology (Nutrigenomics), University of the Balearic Islands, and CIBER de Fisiopatología de la Obesidad y Nutrición Spain
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Cesur G, Ozguner F, Yilmaz N, Dundar B. The relationship between ghrelin and adiponectin levels in breast milk and infant serum and growth of infants during early postnatal life. J Physiol Sci 2012; 62:185-90. [PMID: 22311236 PMCID: PMC10717336 DOI: 10.1007/s12576-012-0193-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Accepted: 01/04/2012] [Indexed: 01/30/2023]
Abstract
Ghrelin and adiponectin have been found in breast milk and are considered to take part in the regulation of growth and energy metabolism of infants. Our aims were to determine ghrelin and adiponectin levels in breast milk and serum samples of mothers and their infants, and to investigate the relationship between their levels and anthropometry of newborn infants during early postnatal life. Total and active ghrelin and adiponectin levels were studied in breast milk, and the serum samples of 25 healthy lactating women and their healthy fullterm infants were taken at the 1st and 4th months of life. Anthropometric measurements of infants were also performed during the study period. Breast milk and infant serum active ghrelin levels were found to be significantly increased at the 4th month of life compared with 1st month levels (p < 0.05). Maternal serum total ghrelin and infant serum adiponectin levels were found to be significantly reduced at the 4th month of life (p < 0.05). Breast milk active ghrelin levels were higher than the infant and maternal serum active ghrelin at the 1st and 4th months (p < 0.05). There was a negative significant correlation between the level of infant serum active ghrelin levels and BMI of infants at the 1st month. A positive significant correlation was found between the level of 1st month infant serum adiponectin levels and weight gain of infants during the study period. Fourth month infant serum adiponectin were also positively correlated with weight and BMI of infants at the 4th month and the weight gain during study period. There was a positive significant correlation between the level of 4th month breast milk active ghrelin and weight gain of infants during the study period. Ghrelin and adiponectin are involved in postnatal growth of infants. Ghrelin in breast milk also seems to be related to the growth of infants during early postnatal life. The sources of these peptides in breast milk are probably both maternal serum and breast tissue itself.
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Affiliation(s)
- Gokhan Cesur
- Department of Physiology, Adnan Menderes University, Aydin, Turkey.
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Abstract
OBJECTIVE Serum adiponectin (APN) is associated with lower childhood obesity, and APN concentration in human milk is associated with slower growth during active breast-feeding. We examined infant weight gain in the second year of life after exposure to high or low levels of mother's milk APN. METHODS Breast-feeding mother-infant pairs were recruited in Mexico City and studied for 2 years; 192 infants with at least 12 months' follow-up were analyzed. Monthly milk samples were assayed for APN; mothers were classified as producing high or low levels of milk APN. Infant and maternal serum APN were assessed during year 1. Infant anthropometry was measured monthly (year 1) or bimonthly (year 2), and World Health Organization z scores were calculated. Longitudinal adjusted models assessed weight-for-age and weight-for-length z score trajectories from 1 to 2 years. RESULTS Maternal serum APN modestly correlated with milk APN (r=0.37, P<0.0001) and infant serum APN (r=0.29, P=0.01). Infants exposed to high milk APN experienced increasing weight-for-age and weight-for-length z scores between age 1 and 2 years in contrast to low milk APN exposure (P for group × time=0.02 and 0.054, respectively), adjusting for growth in the first 6 months and other covariates. In contrast, infant serum APN in year 1 was not associated with the rate of weight gain in year 2. CONCLUSIONS High human milk APN exposure was associated with accelerated weight trajectory during the second year of life, suggesting its role in catch-up growth after slower weight gain during the first year of life.
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Schuster S, Hechler C, Gebauer C, Kiess W, Kratzsch J. Leptin in maternal serum and breast milk: association with infants' body weight gain in a longitudinal study over 6 months of lactation. Pediatr Res 2011; 70:633-7. [PMID: 21857386 DOI: 10.1203/pdr.0b013e31823214ea] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The adipokine leptin has been detected in human breast milk, but its effect on postnatal growth and development remains largely unclear. We hypothesized that leptin could affect infant's body weight gain during early lactation in the first 6 mo of life. Therefore, we evaluated leptin levels in maternal serum and breast milk of 23 healthy, lactating mothers and their neonates in a prospective, longitudinal study. Leptin concentration was quantified by a commercially available human leptin RIA. Our results showed that leptin levels in breast milk were 22-fold lower than in maternal serum, but both parameters were positively correlated to each other (r = 0.431, p = 0.001) and to maternal BMI (serum: r = 0.512, p < 0.001; milk: r = 0.298, p < 0.001) over 6 mo of lactation. A negative association was found between breast milk leptin levels during the first week after delivery and the infant weight gain from the end of the first to the sixth month (r = -0.681, p = 0.007). This suggests that milk-borne leptin provides a link between maternal body composition and infant growth and development and plays a critical role in regulating appetite and food intake during early infancy.
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Affiliation(s)
- Susanne Schuster
- University Hospital for Children and Adolescents, University Hospital, University of Leipzig, Leipzig 04103, Germany
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Kędzierski W, Kusy R, Kowalik S. Plasma leptin level in hyperlipidemic mares and their newborn foals. Reprod Domest Anim 2011; 46:275-80. [PMID: 20565697 DOI: 10.1111/j.1439-0531.2010.01658.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate the relationship between plasma leptin and lipid levels in breeding mares and their newborn foals. The study was conducted on 17 Polish cold-blood mares and their newborn foals. The mares were divided into two groups, according to the course of delivery. These groups were seven mares which had a normal delivery and 10 mares which had required veterinary intervention during their delivery. Blood samples were taken from the jugular vein of both the mares and their foals. The blood samples were taken within 30 min after delivery, as well as on four successive mornings directly afterwards. In obtained plasma samples, the leptin, triacylglycerols (TG) and free fatty acid (FFA) concentrations were measured. The leptin and TG levels in the plasma sampled on the day of delivery and the two following days were significantly higher in mares which received veterinary intervention during the delivery, when compared to the results obtained from the plasma of mares which had normal delivery. The results obtained from foals did not show any statistical differences. In conclusion, the conducted tests have shown that post-parturient hyperlipidemia and hyperleptinemia in mares did not influence the lipid status and plasma leptin level in newborn foals.
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Affiliation(s)
- W Kędzierski
- Department of Animal Biochemistry and Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland.
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Eilers E, Ziska T, Harder T, Plagemann A, Obladen M, Loui A. Leptin determination in colostrum and early human milk from mothers of preterm and term infants. Early Hum Dev 2011; 87:415-9. [PMID: 21482454 DOI: 10.1016/j.earlhumdev.2011.03.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 02/28/2011] [Accepted: 03/08/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND Leptin is involved in the regulation of food intake and energy expenditure and is therefore important for growth and brain development. Analytical methods used for leptin measurement in human milk differ widely in the literature and yield varying results. AIMS To compare different preparation methods for the analysis of leptin in human milk and to investigate the leptin levels in colostrum and mature human milk from mothers of preterm or term infants. METHODS Mothers delivering a preterm (n=37) or a term infant (n=40) were recruited for a prospective study and were ask to collect breast milk on the 3rd and 28th day of lactation. Leptin, protein and fat concentrations were analysed. Clinical data of mother and child were recorded prospectively. RESULTS Skim milk was most appropriate for leptin analysis. Human milk leptin concentrations did not differ between preterm and term human milk. In term milk, leptin concentration on day 28 was lower than on day 3 (p<0.05). Milk leptin levels on the 3rd and 28th day were positively correlated with mothers' body mass index, but not with fat content in milk. CONCLUSION Skim milk was the most stabile preparation for leptin analysis. Preterm and term human milk contain leptin in equal concentrations. Human milk leptin depends on mothers' body mass index.
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Affiliation(s)
- Elisabeth Eilers
- Department of Pediatrics, Neonatal Intensive Care Unit, Vivantes Medical Center Berlin, Neukölln, Germany
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Kuzawa CW, Thayer ZM. Timescales of human adaptation: the role of epigenetic processes. Epigenomics 2011; 3:221-34. [DOI: 10.2217/epi.11.11] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Human biology includes multiple adaptive mechanisms that allow adjustment to varying timescales of environmental change. Sensitive or critical periods in early development allow for the transfer of environmental information between generations, which helps an organism track gradual environmental change. There is growing evidence that offspring biology is responsive to experiences encoded in maternal biology and her epigenome as signaled through the transfer of nutrients and hormones across the placenta and via breast milk. Principles of evolutionary and comparative biology lead to the expectation that transient fluctuations in early experience should have greater long-term impacts in small, short-lived species compared with large, long-lived species such as humans. This implies greater buffering of the negative effects of early-life stress in humans, but also a reduced sensitivity to short-term interventions that aim to improve long-term health outcomes. Taking the timescales of adaptation seriously will allow the design of interventions that emulate long-term environmental change and thereby coax the developing human body into committing to a changed long-term strategy, yielding lasting improvements in human health and wellbeing.
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Affiliation(s)
- Christopher W Kuzawa
- Cells 2 Society, The Center on Social Disparities & Health at the Institute for Policy Research, Northwestern University, Evanston, IL 60208, USA
| | - Zaneta M Thayer
- Department of Anthropology, Northwestern University, Evanston, IL 60208, USA
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Mehta R, Petrova A. Biologically active breast milk proteins in association with very preterm delivery and stage of lactation. J Perinatol 2011; 31:58-62. [PMID: 20523299 DOI: 10.1038/jp.2010.68] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The aim of this study was to identify the independent effect of very preterm gestation on breast milk content of biologically active proteins (secretory immunoglobulin A (sIgA), lysozyme, lactoferrin, osteoprotegerin (OPG), leptin, adiponectin and β-endorphin (b-EP)) during the first month of lactation. STUDY DESIGN We collected samples of transitional (6 to 8 and 13 to 15 days) and mature (20 to 22 and 27 to 29 days) milk from mothers after term (38 to 41 weeks) or very preterm (24 to 31 weeks) delivery. The levels of sIgA, lysozyme, lactoferrin, OPG, leptin, adiponectin and b-EP in the breast milk were quantified using enzyme-linked immunosorbent assay or enzyme immunoassay kits. Statistical analysis included descriptive statistics and regression analysis. RESULT Sixty breast milk samples were collected from 15 mothers after very preterm (preterm breast milk, PBM) and 20 samples from 5 mothers after term (term breast milk, TBM) deliveries. Decrease in lysozyme, lactoferrin, OPG, leptin, adiponectin and b-EP but no change in sIgA was recorded during the first month of lactation in both TBM and PBM. The IgA, lysozyme and adiponectin were higher in PBM than in TBM, whereas concentrations of lactoferrin, OPG and leptin were higher in TBM than in PBM (P<0.05 to 0.0001). A similar pattern was seen in the lysozyme, leptin and adiponectin concentration in mature milk. Increased b-EP levels in breast milk were associated with the vaginal mode of delivery but not gestational age. CONCLUSION Although a similar pattern of change was observed in the breast milk bioactive proteins during the first month of lactation after term and very preterm gestation, PBM is a better source of factors with antibacterial/anti-inflammatory activities but is constantly deficient in leptin, which is involved in neuroendocrine regulation.
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Affiliation(s)
- R Mehta
- Department of Pediatrics, UMDNJ-Robert Wood Johnson Medical School, New Brunswick, NJ 08903, USA
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