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Liu YH, Liu TT, Niu JQ, Zhang XS, Xu WS, Song S, Wang Z. Characterization of phospholipidome in milk, yogurt and cream, and phospholipid differences related to various dairy processing methods. Food Chem 2024; 454:139733. [PMID: 38805923 DOI: 10.1016/j.foodchem.2024.139733] [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: 02/02/2024] [Revised: 04/27/2024] [Accepted: 05/16/2024] [Indexed: 05/30/2024]
Abstract
Milk phospholipids have multiple health benefits, but the deficiency of detailed phospholipid profiles in dairy products brings obstacles to intake calculation and function evaluation of dairy phospholipids. In present study, 306 phospholipid molecular species were identified and quantified among 207 milk, yogurt and cream products using a HILIC-ESI-Q-TOF MS and a HILIC-ESI-QQQ MS. The phospholipid profiles of five mammals' milk show that camel milk contains the most abundant phosphatidylethanolamine, phosphatidylserine and sphingomyelin; cow, yak and goat milk have similar phospholipidomes, while buffalo milk contains abundant phosphatidylinositol. Fewer plasmalogens but more lyso-glycerolphospholipids were found in ultra-high-temperature (UHT) sterilized milk than in pasteurized milk, and higher proportions of lyso-glycerolphospholipid/total phospholipid were observed in both cream and skimmed/semi-skimmed milk than whole milk, indicating that UHT and skimming processes improve glycerolphospholipid degradation and phospholipid nutrition loss. Meanwhile, more diacyl-glycerolphospholipids and less of their degradation products make yogurt a better phospholipid resource than whole milk.
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Affiliation(s)
- Yue-Han Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Ting-Ting Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Jing-Qi Niu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Xue-Song Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Wei-Sheng Xu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Shuang Song
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; Key Laboratory of Public Nutrition and Health, National Health Commission of the People's Republic of China, Beijing 100000, China.
| | - Zhu Wang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
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2
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Wang Y, Wu J, Zhang H, Yang X, Gu R, Liu Y, Wu R. Comprehensive review of milk fat globule membrane proteins across mammals and lactation periods in health and disease. Crit Rev Food Sci Nutr 2024:1-22. [PMID: 39106211 DOI: 10.1080/10408398.2024.2387763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2024]
Abstract
Milk fat globule membrane (MFGM) is a three-layer membrane-like structure encasing natural milk fat globules (MFGs). MFGM holds promise as a nutritional supplement because of the numerous physiological functions of its constituent protein. This review summarizes and compares the differences in MFGM protein composition across various species, including bovines, goats, camels, mares, and donkeys, and different lactation periods, such as colostrum and mature milk, as assessed by techniques such as proteomics and mass spectrometry. We also discuss the health benefits of MFGM proteins throughout life. MFGM proteins promote intestinal development, neurodevelopment, and glucose and lipid metabolism by upregulating tight junction protein expression, brain function-related genes, and glucose and fatty acid biosynthesis processes. We focus on the mechanisms underlying these beneficial effects of MFGM proteins. MFGM proteins activate key substances in in signaling pathways, such as the phosphatidylinositol 3-kinase/protein kinase B, mitogen-activated protein kinase, and myosin light chain kinase signaling pathways. Overall, the consumption of MFGM proteins plays an essential role in conferring health benefits, some of which are important throughout the mammalian life cycle.
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Affiliation(s)
- Ying Wang
- College of Food Science, Shenyang Agricultural University, Shenyang, P.R. China
- Shenyang Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, P.R. China
| | - Junrui Wu
- College of Food Science, Shenyang Agricultural University, Shenyang, P.R. China
- Shenyang Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, P.R. China
| | - Henan Zhang
- College of Food Science, Shenyang Agricultural University, Shenyang, P.R. China
- Liaoning Engineering Research Center of Food Fermentation Technology, Shenyang, P.R. China
| | - Xujin Yang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Huhhot, P.R. China
| | - Ruixia Gu
- School of Food Science and Engineering, Yangzhou University, Yangzhou, P.R. China
| | - Yumeng Liu
- College of Food Science, Shenyang Agricultural University, Shenyang, P.R. China
- Shenyang Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, P.R. China
| | - Rina Wu
- College of Food Science, Shenyang Agricultural University, Shenyang, P.R. China
- Shenyang Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, P.R. China
- Liaoning Engineering Research Center of Food Fermentation Technology, Shenyang, P.R. China
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3
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Sprenger RR, Bilgin M, Ostenfeld MS, Bjørnshave A, Rasmussen JT, Ejsing CS. Dietary intake of a MFGM/EV-rich concentrate promotes accretion of very long odd-chain sphingolipids and increases lipid metabolic turnover at the whole-body level. Food Res Int 2024; 190:114601. [PMID: 38945615 DOI: 10.1016/j.foodres.2024.114601] [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: 03/25/2024] [Revised: 05/28/2024] [Accepted: 06/03/2024] [Indexed: 07/02/2024]
Abstract
Lipids from cow milk fat globule membranes (MFGMs) and extracellular vesicles (EVs) are considered beneficial for neurodevelopment, cognitive maintenance and human health in general. Nevertheless, it is largely unknown whether intake of infant formulas and medical nutrition products rich in these particles promote accretion of specific lipids and whether this affects metabolic homeostasis. To address this, we carried out a 16-week dietary intervention study where mice were supplemented with a MFGM/EV-rich concentrate, a control diet supplemented with a whey protein concentrate and devoid of milk lipids, or regular chow. Assessment of commonly used markers of metabolic health, including body weight, glucose intolerance and liver microanatomy, demonstrated no differences across the dietary regimes. In contrast, in-depth lipidomic analysis revealed accretion of milk-derived very long odd-chain sphingomyelins and ceramides in blood plasma and multiple tissues of mice fed the MFGM/EV diet. Furthermore, lipidomic flux analysis uncovered that mice fed the MFGM/EV diet have increased lipid metabolic turnover at the whole-body level. These findings help fill a long-lasting knowledge gap between the intake of MFGM/EV-containing foods and the health-promoting effects of their lipid constituents. In addition, the findings suggest that dietary sphingomyelins or ceramide-breakdown products with very long-chains can be used as structural components of cellular membranes, lipoprotein particles and signaling molecules that modulate metabolic homeostasis and health.
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Affiliation(s)
- Richard R Sprenger
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical Sciences, University of Southern Denmark, Odense, Denmark
| | - Mesut Bilgin
- Lipidomics Core Facility, Danish Cancer Institute, Copenhagen, Denmark
| | | | | | - Jan T Rasmussen
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Christer S Ejsing
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical Sciences, University of Southern Denmark, Odense, Denmark; Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Heidelberg, Germany.
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Mustapha M, Blair H, Leake N, Johnson V, van den Akker CHP, Embleton ND. The evolution of nutritional care in preterm infants with a focus on the extreme preterm infant. J Hum Nutr Diet 2024. [PMID: 39054762 DOI: 10.1111/jhn.13353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024]
Abstract
The evolution of nutritional care in preterm infants, particularly those classified as extremely preterm, has undergone significant advancements in recent years. These infants, born at less than 28 weeks of gestation, face unique challenges related to their elevated nutrient requirements, underdeveloped organ systems and minimal reserves, posing a need for timely and specialised nutritional strategies. Historically, the nutritional management of preterm infants focussed on short-term goals to promote survival. In recent years, the focus has shifted to the quality of nutrient provision to optimise neurodevelopment and longer-term health outcomes. This review highlights the shift from a generalised nutritional approach to a robust, evidence-based approach for preterm infants, acknowledging the intricate interplay between nutrition, holistic care and developmental outcomes. As neonatal care continues to evolve, ongoing research will refine nutritional interventions, optimise growth and enhance the long-term health outcomes of these vulnerable infants.
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Affiliation(s)
| | | | - Nadia Leake
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | | | - Chris H P van den Akker
- Department of Pediatrics-Neonatology, Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, Emma Children's Hospital, University of Amsterdam, Amsterdam, The Netherlands
| | - Nicholas D Embleton
- Ward 35, Royal Victoria Infirmary, Newcastle Hospitals NHS Trust, Newcastle upon Tyne, UK
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Thongseiratch T, Kittisakmontri K, Chandeying N. Bovine Milk Fat Globule Membrane Supplementation and Neurocognitive Development: A Systematic Review and Meta-Analysis. Nutrients 2024; 16:2374. [PMID: 39064816 PMCID: PMC11280009 DOI: 10.3390/nu16142374] [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: 06/22/2024] [Revised: 07/15/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
Given the limited evidence, there is no conclusive proof of the neurocognitive benefits of bovine milk fat globule membrane supplementation in infant formula. This study evaluates the neurocognitive benefits of bovine milk fat globule membrane supplementation in formula, comparing it to standard formula and assessing its noninferiority to breast milk. Data were sourced from studies published between January 2000 and March 2024 from PubMed, Cochrane Library, Web of Science, and Embase. Eight randomized controlled trials involving 1352 healthy term neonates, infants, and children up to 2 years old were included. Bovine milk fat globule membrane supplementation was significantly associated with improved cognitive development (mean difference: 3.29, 95% CI: 1.65 to 4.93, p < 0.001) and demonstrated minimal heterogeneity (I2 = 0%, p = 0.564). It showed significant improvement in executive function but not in language, motor, or social-emotional development. In non-inferiority analysis, there was no significant difference compared to breast milk regarding cognitive development. These findings support bovine milk fat globule membrane as a valuable addition to infant formula for cognitive benefits.
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Affiliation(s)
- Therdpong Thongseiratch
- Child Development Unit, Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Songkhla 90100, Thailand
| | - Kulnipa Kittisakmontri
- Division of Nutrition, Department of Pediatrics, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Nutthaporn Chandeying
- Department of Obstetrics and Gynecology, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok 10300, Thailand;
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Yeo XY, Tam D, Jo Y, Kim JE, Ryu D, Chan JP, Jung S. Polar Lipids Supplementation Enhances Basal Excitatory Synaptic Transmission in Primary Cortical Neuron. Mol Nutr Food Res 2024:e2300883. [PMID: 38984736 DOI: 10.1002/mnfr.202300883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 05/28/2024] [Indexed: 07/11/2024]
Abstract
SCOPE Polar lipids, such as gangliosides and phospholipids, are fundamental structural components that play critical roles in the development and maturation of neurons in the brain. Recent evidence has demonstrated that dietary intakes of polar lipids in early life are associated with improved cognitive outcomes during infancy and adolescence. However, the specific mechanisms through which these lipids impact cognition remain unclear. METHODS AND RESULTS This study examines the direct physiological impact of polar lipid supplementation, in the form of buttermilk powder, on primary cortical neuron growth and maturation. The changes are measured with postsynaptic current response recordings, immunohistochemical examination of functional synapse localization and numbers, and the biochemical quantification of receptors responsible for neuronal synaptic neurotransmission. Chronic exposure to polar lipids increases primary mouse cortical neuron basal excitatory synapse response strength attributed to enhanced dendritic complexity and an altered expression of the excitatory α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor subunit 2 (GluR2). CONCLUSION The present finding suggests that dietary polar lipids improve human cognition through an enhancement of neuronal maturation and/or function.
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Affiliation(s)
- Xin Yi Yeo
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Republic of Singapore
| | - Dao Tam
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Yunju Jo
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, 123 Cheomdangwagi-ro, Buk-gu, Gwangju, 61005, Republic of Korea
| | - Jung Eun Kim
- Department of Food Science & Technology, Faculty of Science, National University of Singapore, S14 Level 6, Science Drive 2, Singapore, 117542, Republic of Singapore
| | - Dongryeol Ryu
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, 123 Cheomdangwagi-ro, Buk-gu, Gwangju, 61005, Republic of Korea
| | - Jia Pei Chan
- Research and Development Department, Abbott Nutrition, 3300 Stelzer Road, RP3-2, Columbus, Ohio, 43219, USA
| | - Sangyong Jung
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, 2 Medical Drive, MD9, Singapore, 117593, Republic of Singapore
- Department of Medical Science, College of Medicine, CHA University, CHA Bio Complex, 335 Pangyo-ro, Bundang-gu, Seongnam, Gyeonggi-do, 13488, Republic of Korea
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Gould JF, Gibson RA, Yelland LN, Colombo J, McPhee AJ, Gallier S, Roberts RM, Shaddy DJ, Bednarz J, Makrides M. Infant formula supplemented with milk fat globule membrane compared with standard infant formula for the cognitive development of healthy term-born formula-fed infants: protocol for a randomised controlled trial. BMJ Open 2024; 14:e083399. [PMID: 38951000 DOI: 10.1136/bmjopen-2023-083399] [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] [Indexed: 07/03/2024] Open
Abstract
INTRODUCTION Milk fat globule membrane (MFGM) is a complex lipid-protein structure in mammalian milk and human milk that is largely absent from breastmilk substitutes. The objective of this trial is to investigate whether providing infant formula enriched with MFGM versus standard infant formula improves cognitive development at 12 months of age in exclusively formula-fed full-term infants. METHODS AND ANALYSIS This is a randomised, controlled, clinician-blinded, researcher-blinded and participant-blinded trial of two parallel formula-fed groups and a breastfed reference group that were recruited in the suburban Adelaide (Australia) community by a single study centre (a medical research institute). Healthy, exclusively formula-fed, singleton, term-born infants under 8 weeks of age were randomised to either an MFGM-supplemented formula (intervention) or standard infant formula (control) from enrolment until 12 months of age. The reference group was not provided with formula. The primary outcome is the Cognitive Scale of the Bayley Scales of Infant Development, Fourth Edition (Bayley-IV) at 12 months. Secondary outcomes are the Bayley-IV Cognitive Scale at 24 months, other Bayley-IV domains (language, motor, emotional and behavioural development) at 12 and 24 months of age, infant attention at 4 and 9 months of age, parent-rated language at 12 and 24 months of age, parent-rated development at 6 and 18 months of age as well as growth, tolerance and safety of the study formula. To ensure at least 80% power to detect a 5-point difference in the mean Bayley-IV cognitive score, >200 infants were recruited in each group. ETHICS AND DISSEMINATION The Women's and Children Health Network Human Research Ethics Committee reviewed and approved the study (HREC/19/WCHN/140). Caregivers gave written informed consent prior to enrolling in the trial. Findings of this study will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER ACTRN12620000552987; Australian and New Zealand Clinical Trial Registry: anzctr.org.au.
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Affiliation(s)
- Jacqueline F Gould
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - Robert A Gibson
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- School of Agriculture, Food and Wine, The University of Adelaide, Glen Osmond, South Australia, Australia
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
| | - Lisa N Yelland
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- School of Public Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - John Colombo
- Department of Psychology, The University of Kansas, Lawrence, Kansas, USA
| | - Andrew J McPhee
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- Neonatal Medicine, Women's and Children's Health Network, North Adelaide, South Australia, Australia
| | - Sophie Gallier
- Fonterra Research and Development Centre, Palmerston North, New Zealand
- Hamilton, Stockholm, Sweden
| | - Rachel M Roberts
- School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - D Jill Shaddy
- Department of Dietetics & Nutrition, The University of Kansas, Lawrence, Kansas, USA
| | - Jana Bednarz
- SAHMRI Women and Kids Theme, South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
| | - Maria Makrides
- Discipline of Paediatrics, The University of Adelaide, Adelaide, South Australia, Australia
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Ren Q, Zhu X, Pan J, Li K, Zhou Y, Lyu Y, Xie Q, Xu Y. A combination of phospholipids and long chain polyunsaturated fatty acids supports neurodevelopmental outcomes in infants: a randomized, double-blind, controlled clinical trial. Front Nutr 2024; 11:1358651. [PMID: 38938667 PMCID: PMC11208465 DOI: 10.3389/fnut.2024.1358651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 06/03/2024] [Indexed: 06/29/2024] Open
Abstract
Phospholipids (PLs) and long-chain polyunsaturated fatty acids (LCPUFAs) are naturally present in breast milk and play important roles in promoting the growth of the infant. Several studies have investigated the effects of the combination of PLs and LCPUFAs on neurodevelopment. However, data on the effectiveness of infant formula containing both PLs and LCPUFAs on the neurodevelopment of infants is still scarce. This randomized, double-blind, controlled clinical study was designed to evaluate the effect of an infant formula enriched with PLs and LCPUFAs on growth parameters and neurodevelopmental outcomes in term infants up to 365 days of age. Infants were enrolled within 30 days of birth who were then randomly assigned to either a control group (n = 150) or an investigational group (n = 150). Both groups consist of cow's milk-based formula which were generally identical in terms of composition, except that the investigational formula was additionally supplemented with PLs and LCPUFAs. The infants were followed for the first year of life. Breastfed infants were the reference (n = 150). Bayley Scales of Infant Development [3rd edition (Bayley-III)], Carey Toddler Temperament Scales (TTS), MacArthur-Bates Communicative Development Inventories (CDI), Single Object Attention and Free Play Tasks were used to evaluate neurodevelopmental outcomes of infant at 365 days of age. In addition, Ages and Stages Questionnaires (ASQ) were also conducted at 120, 180, and 275 days of age. Compared to breastfeeding, both infant formulas were well-tolerated and provided adequate growth, with no adverse events being reported throughout the study. Infants of the investigational group showed higher mean scores in Bayley-III cognitive performance (104.3 vs. 99.0, p < 0.05), language (106.9 vs. 104.5, p < 0.05), and motor skills (109.2 vs. 103.9, p < 0.05) compared the control group. Similar results were being reported for other developmental scales including TTS and ASQ. Notably, the test scores of infants fed the investigational formula were similar to those who were breastfed. Our results indicate that PL and LCPUFA supplementation may be beneficial for neurodevelopment of infants throughout the first year of life. Further studies are needed to investigation long-term effects PL and LCPUFA on neurodevelopment in early life.
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Affiliation(s)
- Qiqi Ren
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, China
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
| | - Xiaoyu Zhu
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China
- Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing, China
| | - Jiancun Pan
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, China
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
| | - Kaifeng Li
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, China
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
| | - Yalin Zhou
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China
- Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing, China
| | - Ying Lyu
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China
- Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing, China
| | - Qinggang Xie
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, China
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
| | - Yajun Xu
- PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, Beijing, China
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China
- Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing, China
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Demmelmair H, Uhl O, Zhou SJ, Makrides M, Gibson RA, Prosser C, Gallier S, Koletzko B. Plasma Sphingomyelins and Carnitine Esters of Infants Consuming Whole Goat or Cow Milk-Based Infant Formulas or Human Milk. J Nutr 2024; 154:1781-1789. [PMID: 38615734 PMCID: PMC11217027 DOI: 10.1016/j.tjnut.2024.04.020] [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: 01/12/2024] [Revised: 03/12/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Infant formulas are typically manufactured using skimmed milk, whey proteins, and vegetable oils, which excludes milk fat globule membranes (MFGM). MFGM contains polar lipids, including sphingomyelin (SM). OBJECTIVE The objective of this study was comparison of infant plasma SM and acylcarnitine species between infants who are breastfed or receiving infant formulas with different fat sources. METHODS In this explorative study, we focused on SM and acylcarnitine species concentrations measured in plasma samples from the TIGGA study (ACTRN12608000047392), where infants were randomly assigned to receive either a cow milk-based infant formula (CIF) with vegetable oils only or a goat milk-based infant formula (GIF) with a goat milk fat (including MFGM) and vegetable oil mixture to the age ≥4 mo. Breastfed infants were followed as a reference group. Using tandem mass spectrometry, SM species in the study formulas and SM and acylcarnitine species in plasma samples collected at the age of 4 mo were analyzed. RESULTS Total SM concentrations (∼42 μmol/L) and patterns of SM species were similar in both formulas. The total plasma SM concentrations were not different between the formula groups but were 15 % (CIF) and 21% (GIF) lower in the formula groups than in the breastfed group. Between the formula groups, differences in SM species were statistically significant but small. Total carnitine and major (acyl) carnitine species were not different between the groups. CONCLUSIONS The higher total SM concentration in breastfed than in formula-fed infants might be related to a higher SM content in human milk, differences in cholesterol metabolism, dietary fatty acid intake, or other factors not yet identified. SM and acylcarnitine species composition in plasma is not closely related to the formula fatty acid composition. This trial was registered at Australian New Zealand Clinical Trials Registry as ACTRN12608000047392.
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Affiliation(s)
- Hans Demmelmair
- Department of Pediatrics, Division of Metabolic and Nutritional Medicine, Ludwig Maximilians University Munich, Dr. von Hauner Children's Hospital, Munich, Germany.
| | - Olaf Uhl
- Department of Pediatrics, Division of Metabolic and Nutritional Medicine, Ludwig Maximilians University Munich, Dr. von Hauner Children's Hospital, Munich, Germany
| | - Shao J Zhou
- Food and Wine, School of Agriculture, University of Adelaide, Adelaide, Australia
| | - Maria Makrides
- Woman's and Children's Health Research Institute, University of Adelaide, Adelaide, Australia
| | - Robert A Gibson
- Food and Wine, School of Agriculture, University of Adelaide, Adelaide, Australia
| | - Colin Prosser
- Science Department, Dairy Goat Co-operative (NZ) Ltd, Hamilton, New Zealand
| | - Sophie Gallier
- Science Department, Dairy Goat Co-operative (NZ) Ltd, Hamilton, New Zealand
| | - Berthold Koletzko
- Department of Pediatrics, Division of Metabolic and Nutritional Medicine, Ludwig Maximilians University Munich, Dr. von Hauner Children's Hospital, Munich, Germany
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Slykerman R, Davies N, Fuad M, Dekker J. Milk Fat Globule Membranes for Mental Health across the Human Lifespan. Foods 2024; 13:1631. [PMID: 38890860 PMCID: PMC11171857 DOI: 10.3390/foods13111631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/17/2024] [Accepted: 05/22/2024] [Indexed: 06/20/2024] Open
Abstract
The milk fat globule membrane (MFGM) contains bioactive proteins, carbohydrates, and lipids. Polar lipids found in the MFGM play a critical role in maintaining cell membrane integrity and neuronal signalling capacity, thereby supporting brain health. This review summarises the literature on the MFGM and its phospholipid constituents for improvement of mental health across three key stages of the human lifespan, i.e., infancy, adulthood, and older age. MFGM supplementation may improve mental health by reducing neuroinflammation and supporting neurotransmitter synthesis through the gut-brain axis. Fortification of infant formula with MFGMs is designed to mimic the composition of breastmilk and optimise early gut and central nervous system development. Early behavioural and emotional development sets the stage for future mental health. In adults, promising results suggest that MFGMs can reduce the negative consequences of situational stress. Preclinical models of age-related cognitive decline suggest a role for the MFGM in supporting brain health in older age and reducing depressive symptoms. While there is preclinical and clinical evidence to support the use of MFGM supplementation for improved mental health, human studies with mental health as the primary target outcome are sparce. Further high-quality clinical trials examining the potential of the MFGM for psychological health improvement are important.
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Affiliation(s)
- Rebecca Slykerman
- Department of Psychological Medicine, The University of Auckland, Auckland 1023, New Zealand;
| | - Naomi Davies
- Department of Psychological Medicine, The University of Auckland, Auckland 1023, New Zealand;
| | - Maher Fuad
- Fonterra Cooperative Group Limited, Palmerston North 4472, New Zealand; (M.F.); (J.D.)
| | - James Dekker
- Fonterra Cooperative Group Limited, Palmerston North 4472, New Zealand; (M.F.); (J.D.)
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Chen XY, Yang MT, Huang SY, Qiu YZ, Wei W, Jiang CY, Song S, Zhu HL, Lan QY. Concentration and composition of odd-chain fatty acids in phospholipids and triacylglycerols in Chinese human milk throughout lactation. Food Funct 2024; 15:5352-5363. [PMID: 38635214 DOI: 10.1039/d4fo00396a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Human milk represents the gold standard for infant nutrition, with approximately 50% of the energy in human milk derived from lipids. Odd-chain fatty acids (OCFAs) have been recognized as a category of bioactive milk fatty acids in recent research; however, limited data exist on OCFAs in human milk. This study collected human milk samples spanning the postpartum period from 0 to 400 days. Phospholipids containing OCFAs (PL-OCFAs) were determined in 486 human milk samples using hydrophilic liquid chromatography-electrospray ionization-triquadrupole-mass spectrometry. Triacylglycerols containing OCFAs (TAG-OCFAs) were analyzed in 296 human milk samples using ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. The average total concentration of PL-OCFA ranged from 30.89 ± 14.27 mg L-1 to 93.48 ± 36.55 mg L-1 during lactation, and the average total TAG-OCFA content ranged from 103.1 ± 147.15 mg L-1 to 965.41 ± 651.67 mg L-1. Despite the lower absolute concentration of PL-OCFA, its relative concentration (8.75%-11.75%) was significantly higher than that of TAG-OCFA (0.37%-1.85%) throughout lactation. PC-OCFA, SM-OCFA and PE-OCFA are major sub-classes of PL-OCFA. Furthermore, C17:0 was the major chain length in both PL-OCFA and TAG-OCFA, followed by C15:0. C17:1 was characteristic of TAG-OCFA, while long-chain fatty acids C19:0, C21:0 and C23:0 were characteristic of PL-OCFA. Our findings highlighted the importance of bioactive lipids in human milk, suggesting that OCFAs could be targeted in future studies in relation to the health and development of infants.
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Affiliation(s)
- Xiao-Yan Chen
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
| | - Meng-Tao Yang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
| | - Si-Yu Huang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
| | - Ying-Zhen Qiu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
| | - Wei Wei
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Chen-Yu Jiang
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Shuang Song
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Hui-Lian Zhu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
| | - Qiu-Ye Lan
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China.
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
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12
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Hans S, Stanton JE, Sauer AK, Shiels K, Saha SK, Lordan R, Tsoupras A, Zabetakis I, Grabrucker AM. Polar lipids modify Alzheimer's Disease pathology by reducing astrocyte pro-inflammatory signaling through platelet-activating factor receptor (PTAFR) modulation. Lipids Health Dis 2024; 23:113. [PMID: 38643113 PMCID: PMC11031880 DOI: 10.1186/s12944-024-02106-z] [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: 11/22/2023] [Accepted: 04/11/2024] [Indexed: 04/22/2024] Open
Abstract
BACKGROUND Pro-inflammatory processes triggered by the accumulation of extracellular amyloid beta (Aβ) peptides are a well-described pathology in Alzheimer's disease (AD). Activated astrocytes surrounding Aβ plaques contribute to inflammation by secreting proinflammatory factors. While astrocytes may phagocytize Aβ and contribute to Aβ clearance, reactive astrocytes may also increase Aβ production. Therefore, identifying factors that can attenuate astrocyte activation and neuroinflammation and how these factors influence pro-inflammatory pathways is important for developing therapeutic and preventive strategies in AD. Here, we identify the platelet-activating factor receptor (PTAFR) pathway as a key mediator of astrocyte activation. Intriguingly, several polar lipids (PLs) have exhibited anti-inflammatory protective properties outside the central nervous system through their inhibitory effect on the PTAFR pathway. Thus, we additionally investigated whether different PLs also exert inhibitory effects on the PAF pathway in astrocytes and whether their presence influences astrocytic pro-inflammatory signaling and known AD pathologies in vitro. METHODS PLs from salmon and yogurt were extracted using novel food-grade techniques and their fatty acid profile was determined using LC/MS. The effect of PLs on parameters such as astrocyte activation and generation of oxygen species (ROS) was assessed. Additionally, effects of the secretome of astrocytes treated with these polar lipids on aged neurons was measured. RESULTS We show that PLs obtained from salmon and yogurt lower astrocyte activation, the generation of reactive oxygen species (ROS), and extracellular Aβ accumulation. Cell health of neurons exposed to the secretome of astrocytes treated with salmon-derived PLs and Aβ was less affected than those treated with astrocytes exposed to Aβ only. CONCLUSION Our results highlight a novel underlying mechanism, why consuming PL-rich foods such as fish and dairy may reduce the risk of developing dementia and associated disorders.
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Affiliation(s)
- Sakshi Hans
- Department of Biological Sciences, University of Limerick, Limerick, V94PH61, Ireland
- Bernal Institute, University of Limerick, Analog Devices Building AD3-018, Castletroy, Limerick, V94PH61, Ireland
| | - Janelle E Stanton
- Department of Biological Sciences, University of Limerick, Limerick, V94PH61, Ireland
- Bernal Institute, University of Limerick, Analog Devices Building AD3-018, Castletroy, Limerick, V94PH61, Ireland
| | - Ann Katrin Sauer
- Department of Biological Sciences, University of Limerick, Limerick, V94PH61, Ireland
- Bernal Institute, University of Limerick, Analog Devices Building AD3-018, Castletroy, Limerick, V94PH61, Ireland
- Health Research Institute (HRI), University of Limerick, Limerick, V94PH61, Ireland
| | - Katie Shiels
- Shannon Applied Biotechnology Centre, Technological University of the Shannon, Moylish Park, Limerick, V94E8YF, Ireland
| | - Sushanta Kumar Saha
- Shannon Applied Biotechnology Centre, Technological University of the Shannon, Moylish Park, Limerick, V94E8YF, Ireland
| | - Ronan Lordan
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Systems Pharmacology and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Alexandros Tsoupras
- Hephaestus Laboratory, Department of Chemistry, School of Science, Democritus University of Thrace, Kavala University Campus, Kavala, GR65404, Greece
| | - Ioannis Zabetakis
- Department of Biological Sciences, University of Limerick, Limerick, V94PH61, Ireland
- Bernal Institute, University of Limerick, Analog Devices Building AD3-018, Castletroy, Limerick, V94PH61, Ireland
- Health Research Institute (HRI), University of Limerick, Limerick, V94PH61, Ireland
| | - Andreas M Grabrucker
- Department of Biological Sciences, University of Limerick, Limerick, V94PH61, Ireland.
- Bernal Institute, University of Limerick, Analog Devices Building AD3-018, Castletroy, Limerick, V94PH61, Ireland.
- Health Research Institute (HRI), University of Limerick, Limerick, V94PH61, Ireland.
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13
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Tinghäll Nilsson U, Lönnerdal B, Hernell O, Kvistgaard AS, Jacobsen LN, Karlsland Åkeson P. Low-Protein Infant Formula Enriched with Alpha-Lactalbumin during Early Infancy May Reduce Insulin Resistance at 12 Months: A Follow-Up of a Randomized Controlled Trial. Nutrients 2024; 16:1026. [PMID: 38613059 PMCID: PMC11013926 DOI: 10.3390/nu16071026] [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: 02/28/2024] [Revised: 03/23/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
High protein intake during infancy results in accelerated early weight gain and potentially later obesity. The aim of this follow-up study at 12 months was to evaluate if modified low-protein formulas fed during early infancy have long-term effects on growth and metabolism. In a double-blinded RCT, the ALFoNS study, 245 healthy-term infants received low-protein formulas with either alpha-lactalbumin-enriched whey (α-lac-EW; 1.75 g protein/100 kcal), casein glycomacropeptide-reduced whey (CGMP-RW; 1.76 g protein/100 kcal), or standard infant formula (SF; 2.2 g protein/100 kcal) between 2 and 6 months of age. Breastfed (BF) infants served as a reference. At 12 months, anthropometrics and dietary intake were assessed, and serum was analyzed for insulin, C-peptide, and insulin-like growth factor 1 (IGF-1). Weight gain between 6 and 12 months and BMI at 12 months were higher in the SF than in the BF infants (p = 0.019; p < 0.001, respectively), but were not significantly different between the low-protein formula groups and the BF group. S-insulin and C-peptide were higher in the SF than in the BF group (p < 0.001; p = 0.003, respectively), but more alike in the low-protein formula groups and the BF group. Serum IGF-1 at 12 months was similar in all study groups. Conclusion: Feeding modified low-protein formula during early infancy seems to reduce insulin resistance, resulting in more similar growth, serum insulin, and C-peptide concentrations to BF infants at 6-months post intervention. Feeding modified low-protein formula during early infancy results in more similar growth, serum insulin, and C-peptide concentrations to BF infants 6-months post intervention, probably due to reduced insulin resistance in the low-protein groups.
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Affiliation(s)
| | - Bo Lönnerdal
- Department of Nutrition, University of California, Davis, CA 95616, USA;
| | - Olle Hernell
- Department of Clinical Sciences, Pediatrics, Umeå University, 901 87 Umeå, Sweden;
| | | | | | - Pia Karlsland Åkeson
- Department of Clinical Sciences Malmö, Pediatrics, Lund University, 221 00 Lund, Sweden;
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14
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Gu JY, Li XB, Liao GQ, Wang TC, Wang ZS, Jia Q, Qian YZ, Zhang XL, Qiu J. Comprehensive analysis of phospholipid in milk and their biological roles as nutrients and biomarkers. Crit Rev Food Sci Nutr 2024:1-20. [PMID: 38556904 DOI: 10.1080/10408398.2024.2330696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Phospholipids (PL) have garnered significant attention due to their physiological activities. Milk and other dairy products are important dietary sources for humans and have been extensively used to analyze the presence of PL by various analytical techniques. In this paper, the analysis techniques of PL were reviewed with the eight trigrams of phospholipidomics and a comprehensive fingerprint of 1295 PLs covering 8 subclasses in milk and other dairy products, especially. Technology is the primary productive force. Based on phospholipidomics technology, we further review the relationship between the composition of PL and factors that may be involved in processing and experimental operation, and emphasized the significance of the biological role played by PL in dietary supplements and biomarkers (production, processing and clinical research), and providing the future research directions.
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Affiliation(s)
- Jing-Yi Gu
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Xia-Bing Li
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Guang-Qin Liao
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Tian-Cai Wang
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Zi-Shuang Wang
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Qi Jia
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yong-Zhong Qian
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Xing-Lian Zhang
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Jing Qiu
- Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- Key Laboratory of Agri-food Quality and Safety, Ministry of Agriculture and Rural Affairs, Beijing, China
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15
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Bai X, Shang J, Wu C, Yu H, Chen X, Yue X, Yang M. Phosphoproteomics Revealed Differentially Expressed Sites and Function of the Bovine Milk Fat Globule Membrane in Colostrum and Mature Milk. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6040-6052. [PMID: 38454851 DOI: 10.1021/acs.jafc.3c08957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
One type of large and intricate post-translational modification of milk proteins that has significant biological implications is phosphorylation. The characterization of phosphoproteins found in the bovine milk fat globule membrane (MFGM) is still mostly unknown. Here, label-free phosphoproteomics was used to identify 94 phosphorylation sites from 54 MFGM phosphoproteins in bovine colostrum (BC) and 136 phosphorylation sites from 91 MFGM phosphoproteins in bovine mature milk (BM). αs1-Casein and β-casein were the most phosphorylated proteins in bovine colostrum. In bovine mature milk, perilipin-2 was the protein with the greatest number of phosphorylation sites. The results show that bovine colostrum MFGM phosphoproteins were mainly involved in immune function, whereas bovine mature MFGM phosphoproteins were mainly involved in metabolic function. Plasminogen and osteopontin were the most strongly interacting proteins in colostrum, whereas perilipin-2 was the most strongly interacting protein in bovine mature milk. This work demonstrates the unique alterations in the phosphorylation manner of the bovine MFGM protein during lactation and further expands our knowledge of the site characteristics of bovine MFGM phosphoproteins. This result confirms the value of MFGM as a reference ingredient for infant formula during different stages.
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Affiliation(s)
- Xue Bai
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Jingwen Shang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Chunshuang Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Hong Yu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Xinping Chen
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Xiqing Yue
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Mei Yang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
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16
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Jaakamo MJ, Luukkonen TJ, Kairenius PK, Bayat AR, Ahvenjärvi SA, Vilkki JH, Leskinen HM. Effects of dietary forage-to-concentrate ratio and forage type on milk phospholipids and fatty acid composition of polar lipids. J Dairy Sci 2024; 107:1450-1459. [PMID: 37806636 DOI: 10.3168/jds.2023-23842] [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: 06/06/2023] [Accepted: 09/19/2023] [Indexed: 10/10/2023]
Abstract
The effects of grass silage and red clover silage on milk fatty acid (FA) composition are extensively studied, but little is known of their effects on minor lipid constituents of milk fat globule membrane. We investigated the effects of forage:concentrate (FC) ratio in grass silage-based diets and forage type (grass silage vs. red clover silage) on selected molecular species of milk phospholipids (PL) and the FA composition of PL. Ten multiparous Nordic Red cows were offered following dietary treatments: grass silage-based diets containing 70:30 (HG) or 30:70 (LG) FC ratio or a red clover silage-based diet (RC) comprising 50:50 FC ratio on a dry matter basis. The most abundant molecular species within the phosphatidylcholines was 16:0-18:1 phosphatidylcholine that was increased by 18% in HG compared with LG milk. Dietary treatments did not affect the relative proportion of 18:1-18:1+18:0-18:2 phosphatidylethanolamine that was the most prevalent species (ca. 44%-45%) in that class. We identified the d18:1-22:0 sphingomyelin as the most abundant sphingomyelin species that tended to increase in HG milk compared with LG. The FC ratio did not affect the relative proportions of saturated FA nor monounsaturated FA in PL, but the proportion of cis-9 18:1 was elevated in HG versus LG milk, whereas the proportion of 18:2n-6 was 50% higher in LG versus HG milk. The RC diet increased monounsaturated FA and 18:3n-3 levels in PL compared with grass silage-based diets and decreased the relative proportion of saturated FA. However, the RC diet did not affect the relative proportion of polyunsaturated FA in PL, although red clover silage typically increases the proportion of polyunsaturated FA in milk fat. This study provides valuable knowledge of the minor lipid components in milk on species level in relation to common feeding strategies in high-forage systems.
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Affiliation(s)
- Mari J Jaakamo
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland.
| | - Tytti J Luukkonen
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland
| | - Piia K Kairenius
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland
| | - Ali R Bayat
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland
| | - Seppo A Ahvenjärvi
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland
| | - Johanna H Vilkki
- Genomics and Breeding, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland
| | - Heidi M Leskinen
- Animal Nutrition, Production Systems, Natural Resources Institute Finland, FI-31600 Jokioinen, Finland.
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17
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Argov-Argaman N, Altman H, Janssen JN, Daeem S, Raz C, Mesilati-Stahy R, Penn S, Monsonego-Ornan E. Effect of milk fat globules on growth and metabolism in rats fed an unbalanced diet. Front Nutr 2024; 10:1270171. [PMID: 38274212 PMCID: PMC10808575 DOI: 10.3389/fnut.2023.1270171] [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: 07/31/2023] [Accepted: 11/23/2023] [Indexed: 01/27/2024] Open
Abstract
We assessed the effects of supplementing milk fat globules (MFG) on the growth and development of the skeleton in rats fed a Western unbalanced diet (UBD). The UBD is high in sugar and fat, low in protein, fiber, and micronutrients, and negatively impacts health. The MFG-a complex lipid-protein assembly secreted into milk-has a unique structure and composition, which differs significantly from isolated and processed dietary ingredients. Rats consuming the UBD exhibited growth retardation and disrupted bone structural and mechanical parameters; these were improved by supplementation with small MFG. The addition of small MFG increased the efficiency of protein utilization for growth, and improved trabecular and cortical bone parameters. Furthermore, consumption of UBD led to a decreased concentration of saturated fatty acids and increased levels of polyunsaturated fatty acids (PUFA), particularly omega-6 PUFA, in the serum, liver, and adipose tissue. The addition of small MFG restored PUFA concentration and the ratio of omega-6 to omega-3 PUFA in bone marrow and adipose tissue. Finally, large but not small MFG supplementation affected the cecal microbiome in rats. Overall, our results suggest that natural structure MFG supplementation can improve metabolism and bone development in rats fed an UBD, with the effects depending on MFG size. Moreover, the benefits of small MFG to bone development and metabolism were not mediated by the microbiome, as the detrimental effects of an UBD on the microbiome were not mitigated by MFG supplementation.
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Affiliation(s)
- Nurit Argov-Argaman
- Department of Animal Sciences, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hodaya Altman
- School of Nutrition Science, Institute of Biochemistry, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Seman Daeem
- Department of Animal Sciences, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Chen Raz
- Department of Animal Sciences, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ronit Mesilati-Stahy
- School of Nutrition Science, Institute of Biochemistry, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Svetlana Penn
- School of Nutrition Science, Institute of Biochemistry, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Efrat Monsonego-Ornan
- School of Nutrition Science, Institute of Biochemistry, Hebrew University of Jerusalem, Jerusalem, Israel
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18
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Abrahamse-Berkeveld M, Jespers SN, Khoo PC, Rigo V, Peeters SM, van Beek RH, Norbruis OF, Schoen S, Marintcheva-Petrova M, van der Beek EM, Stoelhorst GM, Vandenplas Y, Hokken-Koelega AC. Infant Milk Formula with Large, Milk Phospholipid-coated Lipid Droplets Enriched in Dairy Lipids Affects Body Mass Index Trajectories and Blood Pressure at School Age: Follow-up of a Randomized Controlled Trial. Am J Clin Nutr 2024; 119:87-99. [PMID: 37973475 DOI: 10.1016/j.ajcnut.2023.10.017] [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: 05/30/2023] [Revised: 10/05/2023] [Accepted: 10/18/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Human milk comprises large fat globules enveloped by a native phospholipid membrane, whereas infant formulas contain small, protein-coated lipid droplets. Previous experimental studies indicated that mimicking the architecture of human milk lipid droplets in infant milk formula (IMF) alters lipid metabolism with lasting beneficial impact on later metabolic health. OBJECTIVES To evaluate in a follow-up (FU) study of a randomized, controlled trial whether a Concept IMF with large, milk phospholipid-coated lipid droplets enriched with dairy lipids beneficially impacts long-term body mass index (BMI in kg/m2) trajectories and blood pressure at school age. METHODS Fully formula-fed infants were randomly assigned to Concept IMF (n = 115) or Control IMF with conventional, small lipid droplets containing vegetable oils (n = 108) for the first 4 mo of age. A group of 88 breastfed infants served as a reference. During FU, anthropometrics were collected at 1, 3, 4, and 5 y of age, and blood pressure only at the last visit. RESULTS Compared to Control, Concept group children had consistently lower mean BMI values during FU, with the most marked difference at 1 y of age (difference in means -0.71 kg/m2, 95% confidence interval (CI): -1.13, -0.29; P = 0.001); mean values were close to the breastfed group (P > 0.05). Contrary, the mean BMI values of the Control group were higher compared with the breastfed group during FU from 1 to 5 y of age (differences in means from 0.59 to 0.96 kg/m2, respectively; P < 0.02). At 5 y of age, the Concept group had a lower mean diastolic and arterial blood pressure compared with the Control group; -4.3mm Hg (95% CI: -7.3, -1.3; P = 0.005) and -3.7 mm Hg (95% CI: -6.5, -0.9; P = 0.01), respectively. CONCLUSIONS Early life feeding of an innovative IMF with large, milk phospholipid-coated lipid droplets enriched with dairy lipids results in a BMI trajectory closer to breastfed infants and a lower blood pressure at school age. This trial was registered at the Dutch Trial Register as NTR3683 and NTR5538.
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Affiliation(s)
| | | | | | - Vincent Rigo
- Centre Hospitalier Régional de la Citadelle, Liège, Belgium
| | | | | | | | | | | | - Eline M van der Beek
- Department of Pediatrics, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
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19
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Sprenger RR, Ostenfeld MS, Bjørnshave A, Rasmussen JT, Ejsing CS. Lipidomic Characterization of Whey Concentrates Rich in Milk Fat Globule Membranes and Extracellular Vesicles. Biomolecules 2023; 14:55. [PMID: 38254655 PMCID: PMC10813332 DOI: 10.3390/biom14010055] [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: 11/27/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024] Open
Abstract
Lipids from milk fat globule membranes (MFGMs) and extracellular vesicles (EVs) are considered beneficial for cognitive development and human health. Milk-derived whey concentrates rich in these lipids are therefore used as ingredients in infant formulas to mimic human milk and in medical nutrition products to improve the metabolic fitness of adults and elderly people. In spite of this, there is no consensus resource detailing the multitude of lipid molecules in whey concentrates. To bridge this knowledge gap, we report a comprehensive and quantitative lipidomic resource of different whey concentrates. In-depth lipidomic analysis of acid, sweet, and buttermilk whey concentrates identified 5714 lipid molecules belonging to 23 lipid classes. The data show that the buttermilk whey concentrate has the highest level of fat globule-derived triacylglycerols and that the acid and sweet whey concentrates have the highest proportions of MFGM- and EV-derived membrane lipids. Interestingly, the acid whey concentrate has a higher level of cholesterol whereas sweet whey concentrate has higher levels of lactosylceramides. Altogether, we report a detailed lipid molecular compendium of whey concentrates and lay the groundwork for using in-depth lipidomic technology to profile the nutritional value of milk products and functional foods containing dairy-based concentrates.
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Affiliation(s)
- Richard R. Sprenger
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical Sciences, University of Southern Denmark, 5230 Odense, Denmark
| | | | | | - Jan T. Rasmussen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Christer S. Ejsing
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical Sciences, University of Southern Denmark, 5230 Odense, Denmark
- Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany
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20
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Tzirkel-Hancock N, Sharabi L, Argov-Argaman N. Milk fat globule size: Unraveling the intricate relationship between metabolism, homeostasis, and stress signaling. Biochimie 2023; 215:4-11. [PMID: 37802210 DOI: 10.1016/j.biochi.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/02/2023] [Accepted: 10/03/2023] [Indexed: 10/08/2023]
Abstract
Fat is an important component of milk which delivers energy, nutrients, and bioactive molecules from the lactating mother to the suckling neonate. Milk fat consists of a complex mixture of different types of lipids; hundreds of fatty acids, triglycerides, phospholipids, sphingolipids, cholesterol and cholesteryl ester, and glycoconjugates, secreted by the mammary gland epithelial cells (MEC) in the form of a lipid-protein assembly termed the milk fat globule (MFG). The mammary gland in general, and specifically that of modern dairy cows, faces metabolic stress once lactation commences, which changes the lipogenic capacity of MECs directly by reducing available energy and reducing factors required for both lipid synthesis and secretion or indirectly by activating a proinflammatory response. Both processes have the capacity to change the morphometric features (e.g., number and size) of the secreted MFG and its precursor-the intracellular lipid droplet (LD). The MFG size is tightly associated with its lipidome and proteome and also affects the bioavailability of milk fat and protein. Thus, MFG size has the potential to regulate the bioactivity of milk and dairy products. MFG size also plays a central role in the functional properties of milk and dairy products such as texture and stability. To understand how stress affects the structure-function of the MFG, we cover: (i) The mechanism of production and secretion of the MFG and the implications of MFG size, (ii) How the response mechanisms to stress can change the morphometric features of MFGs, and (iii) The possible consequences of such modifications.
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Affiliation(s)
- Noam Tzirkel-Hancock
- Department of Animal Science, The Robert H Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Israel
| | - Lior Sharabi
- Department of Animal Science, The Robert H Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Israel
| | - Nurit Argov-Argaman
- Department of Animal Science, The Robert H Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Israel.
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21
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Kosmerl E, González-Orozco BD, García-Cano I, Ortega-Anaya J, Jiménez-Flores R. Milk phospholipids protect Bifidobacterium longum subsp. infantis during in vitro digestion and enhance polysaccharide production. Front Nutr 2023; 10:1194945. [PMID: 38024346 PMCID: PMC10657999 DOI: 10.3389/fnut.2023.1194945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Bifidobacterium longum subsp. infantis is associated with the gut microbiota of breast-fed infants. Bifidobacterium infantis promotes intestinal barrier and immune function through several proposed mechanisms, including interactions between their surface polysaccharides, the host, and other gut microorganisms. Dairy foods and ingredients are some of the most conspicuous food-based niches for this species and may provide benefits for their delivery and efficacy in the gut. Milk phospholipid (MPL)-rich ingredients have been increasingly recognized for their versatile benefits to health, including interactions with the gut microbiota and intestinal cells. Therefore, our objective was to investigate the capacity for MPL to promote survival of B. infantis during simulated digestion and to modulate bacterial polysaccharide production. To achieve these aims, B. infantis was incubated with or without 0.5% MPL in de Man, Rogosa, and Sharpe (MRS) media at 37°C under anaerobiosis. Survival across the oral, gastric, and intestinal phases using in vitro digestion was measured using plate count, along with adhesion to goblet-like intestinal cells. MPL increased B. infantis survival at the end of the intestinal phase by at least 7% and decreased adhesion to intestinal cells. The bacterial surface characteristics, which may contribute to these effects, were assessed by ζ-potential, changes in surface proteins using comparative proteomics, and production of bound polysaccharides. MPL decreased the surface charge of the bifidobacteria from -17 to -24 mV and increased a 50 kDa protein (3-fold) that appears to be involved in protection from stress. The production of bound polysaccharides was measured using FTIR, HPLC, and TEM imaging. These techniques all suggest an increase in bound polysaccharide production at least 1.7-fold in the presence of MPL. Our results show that MPL treatment increases B. infantis survival during simulated digestion, induces a stress resistance surface protein, and yields greater bound polysaccharide production, suggesting its use as a functional ingredient to enhance probiotic and postbiotic effects.
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Affiliation(s)
- Erica Kosmerl
- Department of Food Science and Technology, The Ohio State University, Columbus, OH, United States
| | | | - Israel García-Cano
- Department of Food Science and Technology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico
| | | | - Rafael Jiménez-Flores
- Department of Food Science and Technology, The Ohio State University, Columbus, OH, United States
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22
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Colombo J, Harris CL, Wampler JL, Zhuang W, Shaddy DJ, Liu BY, Wu SS. Improved Neurodevelopmental Outcomes at 5.5 Years of Age in Children Who Received Bovine Milk Fat Globule Membrane and Lactoferrin in Infant Formula Through 12 Months: A Randomized Controlled Trial. J Pediatr 2023; 261:113483. [PMID: 37192722 DOI: 10.1016/j.jpeds.2023.113483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 05/18/2023]
Abstract
OBJECTIVE To evaluate the neurodevelopmental outcomes at 5.5 years of age in children who were previously randomized to cow milk-based infant formula (control) or similar formula (milk fat globule membrane + lactoferrin) with added sources of bovine milk fat globule membrane and bovine lactoferrin through 12 months of age. DESIGN Children who completed study feeding were invited to participate in follow-up assessments: cognitive development across multiple domains (primary outcome; Wechsler Preschool & Primary Scale of Intelligence, 4th Edition), inhibitory control/rule learning (Stroop Task), flexibility/rule learning (Dimensional Change Card Sort), and behavior/emotion (Child Behavior Checklist). RESULTS Of 292 eligible participants (control: 148, milk fat globule membrane + lactoferrin: 144), 116 enrolled and completed assessments (control: 59, milk fat globule membrane + LF: 57). There were no group demographic differences except family income (milk fat globule membrane + lactoferrin significantly higher). Wechsler Preschool & Primary Scale of Intelligence, 4th Edition composite scores (mean ± standard error) for Visual Spatial (100.6 ± 1.7 vs 95.3 ± 1.7; P = .027), Processing Speed (107.1 ± 1.4 vs 100.0 ± 1.4; P < .001), and Full-Scale IQ (98.7 ± 1.4 vs 93.5 ± 1.5; P = .012) were significantly higher for milk fat globule membrane + lactoferrin versus control, even after controlling for demographic/socioeconomic factors. Stroop Task scores were significantly higher in milk fat globule membrane + lactoferrin versus control (P < .001). Higher Dimensional Change Card Sort scores (P = .013) in the border phase (most complex/challenging) were detected, and more children passed the border phase (32% vs 12%; P = .039) for milk fat globule membrane versus control. No group differences in Child Behavior Checklist score were detected. CONCLUSIONS Children who received infant formula to 12 months of age with added bovine milk fat globule membrane and bovine lactoferrin versus standard formula demonstrated improved cognitive outcomes in multiple domains at 5.5 years of age, including measures of intelligence and executive function. TRIAL REGISTRATION Clinicaltrials.gov: https://clinicaltrials.gov/ct2/show/NCT04442477.
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Affiliation(s)
- John Colombo
- Schiefelbusch Institute for Life Span Studies, University of Kansas, Lawrence, KS.
| | - Cheryl L Harris
- Medical Affairs, ReckittǀMead Johnson Nutrition Institute, Evansville, IN
| | - Jennifer L Wampler
- Medical Affairs, ReckittǀMead Johnson Nutrition Institute, Evansville, IN
| | - Weihong Zhuang
- Medical Affairs, ReckittǀMead Johnson Nutrition Institute, Evansville, IN
| | - D Jill Shaddy
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, KS
| | - Bryan Y Liu
- School of Biotechnology, East China University of Science and Technology, Shanghai, China
| | - Steven S Wu
- Medical Affairs, ReckittǀMead Johnson Nutrition Institute, Evansville, IN; Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN
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23
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Schipper L, Bartke N, Marintcheva-Petrova M, Schoen S, Vandenplas Y, Hokken-Koelega ACS. Infant formula containing large, milk phospholipid-coated lipid droplets and dairy lipids affects cognitive performance at school age. Front Nutr 2023; 10:1215199. [PMID: 37731397 PMCID: PMC10508340 DOI: 10.3389/fnut.2023.1215199] [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: 05/01/2023] [Accepted: 08/22/2023] [Indexed: 09/22/2023] Open
Abstract
Background Breastfeeding has been positively associated with infant and child neurocognitive development and function. Contributing to this effect may be differences between human milk and infant formula in the milk lipid composition and milk fat globule structure. Objective To evaluate the effects of an infant formula mimicking human milk lipid composition and milk fat globule structure on childhood cognitive performance. Methods In a randomized, controlled trial, healthy term infants received until 4 months of age either a Standard infant formula (n = 108) or a Concept infant formula (n = 115) with large, milk phospholipid coated lipid droplets and containing dairy lipids. A breastfed reference group (n = 88) was included. Erythrocyte fatty acid composition was determined at 3 months of age. Neurocognitive function was assessed as exploratory follow-up outcome at 3, 4, and 5 years of age using the Flanker test, Dimensional Change Card Sort (DCCS) test and Picture Sequence Memory test from the National Institutes of Health Toolbox Cognition Battery. Mann-Whitney U test and Fisher exact test were used to compare groups. Results Erythrocyte omega-6 to -3 long-chain polyunsaturated fatty acid ratio appeared to be lower in the Concept compared to the Standard group (P = 0.025). At age 5, only the Concept group was comparable to the Breastfed group in the highest reached levels on the Flanker test, and the DCCS computed score was higher in the Concept compared to the Standard group (P = 0.021). Conclusion These outcomes suggest that exposure to an infant formula mimicking human milk lipid composition and milk fat globule structure positively affects child neurocognitive development. Underlying mechanisms may include a different omega-3 fatty acid status during the first months of life. Clinical trial registration https://onderzoekmetmensen.nl/en/trial/28614, identifier NTR3683 and NTR5538.
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Affiliation(s)
| | - Nana Bartke
- Danone Nutricia Research, Utrecht, Netherlands
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24
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Cerdó T, Nieto-Ruíz A, García-Santos JA, Rodríguez-Pöhnlein A, García-Ricobaraza M, Suárez A, Bermúdez MG, Campoy C. Current Knowledge About the Impact of Maternal and Infant Nutrition on the Development of the Microbiota-Gut-Brain Axis. Annu Rev Nutr 2023; 43:251-278. [PMID: 37603431 DOI: 10.1146/annurev-nutr-061021-025355] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
The prenatal and early postnatal periods are stages during which dynamic changes and the development of the brain and gut microbiota occur, and nutrition is one of the most important modifiable factors that influences this process. Given the bidirectional cross talk between the gut microbiota and the brain through the microbiota-gut-brain axis (MGBA), there is growing interest in evaluating the potential effects of nutritional interventions administered during these critical developmental windows on gut microbiota composition and function and their association with neurodevelopmental outcomes. We review recent preclinical and clinical evidence from animal studies and infant/child populations. Although further research is needed, growing evidence suggests that different functional nutrients affect the establishment and development of the microbiota-gut-brain axis and could have preventive and therapeutic use in the treatment of neuropsychiatric disorders. Therefore, more in-depth knowledge regarding the effect of nutrition on the MGBA during critical developmental windows may enable the prevention of later neurocognitive and behavioral disorders and allow the establishment of individualized nutrition-based programs that can be used from the prenatal to the early and middle stages of life.
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Affiliation(s)
- Tomás Cerdó
- Maimonides Institute for Research in Biomedicine of Córdoba, Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain
- Centre for Rheumatology Research, Division of Medicine, University College London, London, United Kingdom
| | - Ana Nieto-Ruíz
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - José Antonio García-Santos
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Anna Rodríguez-Pöhnlein
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - María García-Ricobaraza
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Antonio Suárez
- Department of Biochemistry and Molecular Biology 2, Faculty of Pharmacy, University of Granada, Granada, Spain
- Instituto de Nutrición y Tecnología de los Alimentos, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Mercedes G Bermúdez
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Cristina Campoy
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
- Spanish Network of Biomedical Research in Epidemiology and Public Health, Granada Node, Carlos III Health Institute, Madrid, Spain
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25
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Oosting A, Harvey L, Ringler S, van Dijk G, Schipper L. Beyond ingredients: Supramolecular structure of lipid droplets in infant formula affects metabolic and brain function in mouse models. PLoS One 2023; 18:e0282816. [PMID: 37531323 PMCID: PMC10395839 DOI: 10.1371/journal.pone.0282816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/28/2023] [Indexed: 08/04/2023] Open
Abstract
Human milk beneficially affects infant growth and brain development. The supramolecular structure of lipid globules in human milk i.e., large lipid globules covered by the milk fat globule membrane, is believed to contribute to this effect, in addition to the supply of functional ingredients. Three preclinical (mouse) experiments were performed to study the effects of infant formula mimicking the supramolecular structure of human milk lipid globules on brain and metabolic health outcomes. From postnatal day 16 to 42, mouse offspring were exposed to a diet containing infant formula with large, phospholipid-coated lipid droplets (structure, STR) or infant formula with the same ingredients but lacking the unique structural properties as observed in human milk (ingredient, ING). Subsequently, in Study 1, the fatty acid composition in liver and brain membranes was measured, and expression of hippocampal molecular markers were analyzed. In Study 2 and 3 adult (Western-style diet-induced) body fat accumulation and cognitive function were evaluated. Animals exposed to STR compared to ING showed improved omega-3 fatty acid accumulation in liver and brain, and higher expression of brain myelin-associated glycoprotein. Early exposure to STR reduced fat mass accumulation in adulthood; the effect was more pronounced in animals exposed to a Western-style diet. Additionally, mice exposed to STR demonstrated better memory performance later in life. In conclusion, early life exposure to infant formula containing large, phospholipid-coated lipid droplets, that are closer to the supramolecular structure of lipid globules in human milk, positively affects adult brain and metabolic health outcomes in pre-clinical animal models.
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Affiliation(s)
| | | | | | - Gertjan van Dijk
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Lidewij Schipper
- Danone Nutricia Research, Utrecht, The Netherlands
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
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Jyväkorpi SK, Niskanen RT, Markkanen M, Salminen K, Sibakov T, Lehtonen KM, Kunvik S, Pitkala KH, Turpeinen AM, Suominen MH. Effect of Milk Fat Globule Membrane- and Protein-Containing Snack Product on Physical Performance of Older Women-A Randomized Controlled Trial. Nutrients 2023; 15:2922. [PMID: 37447248 DOI: 10.3390/nu15132922] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023] Open
Abstract
INTRODUCTION Sarcopenia is common in people 70+ years of age, and its prevalence increases with further aging. Insufficient energy and protein intake accelerates muscle loss, whereas sufficient protein intake and milk fat globule membrane (MFGM) may suppress age-associated deterioration of muscle mass and strength. Our objective was to test whether a snack product high in MFGM and protein would improve physical performance in older women. METHODS In this 12-week randomized controlled trial, women ≥ 70 years, with protein intake < 1.2 g/body weight (BW) kg/day (d), were randomized into intervention (n = 51) and control (n = 50) groups. The intervention group received a daily snack product containing ≥ 23 g of milk protein and 3.6-3.9 g of MFGM. Both groups were advised to perform a five-movement exercise routine. The primary outcome was the change in the five-time-sit-to-stand test between the groups. Secondary outcomes included changes in physical performance, cognition, hand grip strength, and health-related quality of life. RESULTS The change in the five-time-sit-to-stand test did not differ between the intervention and the control groups. The change in the total Short Physical Performance Battery score differed significantly, favoring the intervention group (p = 0.020), and the balance test showed the largest difference. Protein intake increased significantly in the intervention group (+14 g) compared to the control group (+2 g). No other significant changes were observed. CONCLUSIONS Our results indicate that the combination of MFGM and protein may improve the physical performance-related balance of older women.
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Affiliation(s)
- Satu K Jyväkorpi
- Unit of Primary Health Care, Department of General Practice and Primary Health Care, Faculty of Medicine, Helsinki University Central Hospital, University of Helsinki, 00014 Helsinki, Finland
| | - Riikka T Niskanen
- Unit of Primary Health Care, Department of General Practice and Primary Health Care, Faculty of Medicine, Helsinki University Central Hospital, University of Helsinki, 00014 Helsinki, Finland
| | - Marianna Markkanen
- Department of Food and Nutrition, University of Helsinki, 00014 Helsinki, Finland
- Society for Gerontological Nutrition in Finland, 00700 Helsinki, Finland
| | - Karoliina Salminen
- Unit of Primary Health Care, Department of General Practice and Primary Health Care, Faculty of Medicine, Helsinki University Central Hospital, University of Helsinki, 00014 Helsinki, Finland
| | | | | | - Susanna Kunvik
- Faculty of Health and Welfare, Satakunta University of Applied Sciences, 28101 Pori, Finland
| | - Kaisu H Pitkala
- Unit of Primary Health Care, Department of General Practice and Primary Health Care, Faculty of Medicine, Helsinki University Central Hospital, University of Helsinki, 00014 Helsinki, Finland
| | | | - Merja H Suominen
- Unit of Primary Health Care, Department of General Practice and Primary Health Care, Faculty of Medicine, Helsinki University Central Hospital, University of Helsinki, 00014 Helsinki, Finland
- Society for Gerontological Nutrition in Finland, 00700 Helsinki, Finland
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27
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Pawar A, Zabetakis I, Gavankar T, Lordan R. Milk polar lipids: Untapped potential for pharmaceuticals and nutraceuticals. PHARMANUTRITION 2023. [DOI: 10.1016/j.phanu.2023.100335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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28
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Reynolds LAF, McCaffery H, Appugliese D, Kaciroti NA, Miller AL, Rosenblum KL, Gearhardt AN, Lumeng JC. Capacity for Regulation of Energy Intake in Infancy. JAMA Pediatr 2023; 177:590-598. [PMID: 37067796 PMCID: PMC10111233 DOI: 10.1001/jamapediatrics.2023.0688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 02/24/2023] [Indexed: 04/18/2023]
Abstract
Importance The capacity for regulation of energy intake (REI) to match energy needs is thought to contribute to differences in weight gain, and preventing excess infant weight gain is a priority. Objective To determine capacity for REI across infancy. Design, Setting, and Participants For this cohort study, a convenience sample of mother-infant dyads was recruited from the community in Michigan between 2015 and 2019. Inclusion criteria were healthy, full-term infants with weight appropriate for gestational age; biological mothers who were 18 years or older, English speaking, and a legal and custodial guardian; and infant having had consumed 2 oz or more in 1 feeding from an artificial nipple at least once per week. Infants were followed in the home setting with staff support for up to 12 months. Interventions Mother-infant dyads participated at infant age 1, 2.5, 5, 7, 10, and 12 months. In the intervention condition, mothers offered a feeding every hour for 6 hours. In the control condition, mothers fed infants as they typically would for 6 hours. Intake was recorded and kilocalories calculated. Main Outcomes and Measures Capacity for REI was indexed as the difference in intake in kilocalories per kilogram of body weight (intervention minus control condition); a value of 0 indicated perfect REI. Maternal and infant characteristics were obtained by questionnaire, and anthropometry was measured. Using multiple imputation, the intercept and slope for difference in kilocalories per kilogram across the 6 age points were estimated using mixed models accounting for repeated measures within participants. Statistical analyses were conducted between September 2021 and February 2023. Results The sample included 175 infants (87 [49.71%] female, 88 [50.29%] male; 494 pairs of intervention and control conditions and 4630 feedings). The mean (SD) 12-month weight-for-age z score was 0.1 (0.8). Mean (SD) gestational age as 39.55 (1.05) weeks, and mean (SD) birth weight was 3.43 (0.41) kg. Mean (SD) breastfeeding duration for those who reported stopping by 12 months was 17.83 (12.03) weeks. As designed, the intervention (compared with control) condition included more feedings at shorter intervals. After collapsing the data across age points in a mixed model accounting for repeated measures within participants, the REI estimate at 1 month differed from 0. On average, infants ate 5.21 kcal/kg (95% CI, 2.89-7.54 kcal/kg) more in the frequent feeding intervention condition than in the ad lib feeding control condition. This difference did not significantly change over 12 months of infancy (REI slope = -0.01 kcal/kg per month; 95% CI, -0.02 to 0.03 kcal/kg per month). Conclusions and Relevance The study's findings suggested that, on average, when offered more frequent feedings, healthy, full-term infants may overeat. The results provide support for responsive feeding as a strategy for preventing excess infant weight gain.
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Affiliation(s)
- Lyndsey A. F. Reynolds
- Division of Pediatric Endocrinology, Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Harlan McCaffery
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | | | - Niko A. Kaciroti
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Alison L. Miller
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, Michigan
| | | | | | - Julie C. Lumeng
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan
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29
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Ferry JM, Galera-Martínez R, Campoy C, Sáenz de Pipaón M, Jarocka-Cyrta E, Walkowiak J, Romańczuk B, Escribano J, Gispert M, Grattarola P, Gruszfeld D, Iglesia I, Grote V, Demmelmair H, Handel U, Gallier S, Koletzko B. Effects of infant feeding with goat milk formula or cow milk formula on atopic dermatitis: protocol of the randomised controlled Goat Infant Formula Feeding and Eczema (GIraFFE) trial. BMJ Open 2023; 13:e070533. [PMID: 37055203 PMCID: PMC10106058 DOI: 10.1136/bmjopen-2022-070533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/15/2023] Open
Abstract
INTRODUCTION Atopic dermatitis (AD) is a chronic, inflammatory skin condition significantly affecting quality of life. A small randomised trial showed an approximately one-third lower incidence of AD in goat milk formula-fed compared with cow milk formula-fed infants. However, due to limited statistical power, AD incidence difference was not found to be significant. This study aims to explore a potential risk reduction of AD by feeding a formula based on whole goat milk (as a source of protein and fat) compared with a formula based on cow milk proteins and vegetable oils. METHODS AND ANALYSIS This two-arm (1:1 allocation), parallel, randomised, double-blind, controlled nutritional trial shall enrol up to 2296 healthy term-born infants until 3 months of age, if parents choose to start formula feeding. Ten study centres in Spain and Poland are participating. Randomised infants receive investigational infant and follow-on formulas either based on whole goat milk or on cow milk until the age of 12 months. The goat milk formula has a whey:casein ratio of 20:80 and about 50% of the lipids are milk fat from whole goat milk, whereas the cow milk formula, used as control, has a whey:casein ratio of 60:40 and 100% of the lipids are from vegetable oils. The energy and nutrient levels in both goat and cow milk formulas are the same. The primary endpoint is the cumulative incidence of AD until the age of 12 months diagnosed by study personnel based on the UK Working Party Diagnostic Criteria. The secondary endpoints include reported AD diagnosis, measures of AD, blood and stool markers, child growth, sleep, nutrition and quality of life. Participating children are followed until the age of 5 years. ETHICS AND DISSEMINATION Ethical approval was obtained from the ethical committees of all participating institutions. TRIAL REGISTRATION NUMBER NCT04599946.
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Affiliation(s)
- Jill Marie Ferry
- Division of Metabolic and Nutritional Medicine, Department of Paediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Rafael Galera-Martínez
- Unit of Pediatric Gastroenterology and Nutrition, Torrecárdenas University Hospital, Almería, Spain
| | - Cristina Campoy
- Department of Paediatrics, EURISTIKOS Excellence Centre for Paediatric Research, School of Medicine, University of Granada, Granada, Spain
- Instituto Biosanitario de Granada (Ibs-Granada), Fundación Parque Tecnológico de Ciencias de la Salud de Granada, Granada, Spain
| | | | - Elzbieta Jarocka-Cyrta
- Department of Pediatrics, Gastroenterology, and Nutrition, Regional Specialized Children's Hospital in Olsztyn, Medical Faculty Collegium Medicum University of Warmia and Mazury, Olsztyn, Poland
| | - Jarosław Walkowiak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Bartosz Romańczuk
- Department of Pediatrics, Medical College, University of Rzeszów, Rzeszów, Poland
| | - Joaquin Escribano
- IISPV, Pediatric Nutrition and Human Development Research Unit, Universitat Rovira i Virgili, Tarragona, Spain
- Department of Paediatric, Hospital Universitari Sant Joan de Reus, Reus, Spain
| | - Mariona Gispert
- IISPV, Pediatric Nutrition and Human Development Research Unit, Universitat Rovira i Virgili, Tarragona, Spain
| | | | - Dariusz Gruszfeld
- Department of Paediatric, Children's Memorial Health Institute in Warsaw, Warsaw, Poland
| | - Iris Iglesia
- Agrifood Institute of Aragon (IA2), Growth, Exercise, Nutrition and Development (GENUD) Research Group, University of Zaragoza, Zaragoza, Spain
- Instituto de Investigación Sanitaria Aragón (IIS-Aragón), Zaragoza, Spain
| | - Veit Grote
- Division of Metabolic and Nutritional Medicine, Department of Paediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Hans Demmelmair
- Division of Metabolic and Nutritional Medicine, Department of Paediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Uschi Handel
- Division of Metabolic and Nutritional Medicine, Department of Paediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | | | - Berthold Koletzko
- Division of Metabolic and Nutritional Medicine, Department of Paediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
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Donovan SM, Aghaeepour N, Andres A, Azad MB, Becker M, Carlson SE, Järvinen KM, Lin W, Lönnerdal B, Slupsky CM, Steiber AL, Raiten DJ. Evidence for human milk as a biological system and recommendations for study design-a report from "Breastmilk Ecology: Genesis of Infant Nutrition (BEGIN)" Working Group 4. Am J Clin Nutr 2023; 117 Suppl 1:S61-S86. [PMID: 37173061 PMCID: PMC10356565 DOI: 10.1016/j.ajcnut.2022.12.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 05/15/2023] Open
Abstract
Human milk contains all of the essential nutrients required by the infant within a complex matrix that enhances the bioavailability of many of those nutrients. In addition, human milk is a source of bioactive components, living cells and microbes that facilitate the transition to life outside the womb. Our ability to fully appreciate the importance of this matrix relies on the recognition of short- and long-term health benefits and, as highlighted in previous sections of this supplement, its ecology (i.e., interactions among the lactating parent and breastfed infant as well as within the context of the human milk matrix itself). Designing and interpreting studies to address this complexity depends on the availability of new tools and technologies that account for such complexity. Past efforts have often compared human milk to infant formula, which has provided some insight into the bioactivity of human milk, as a whole, or of individual milk components supplemented with formula. However, this experimental approach cannot capture the contributions of the individual components to the human milk ecology, the interaction between these components within the human milk matrix, or the significance of the matrix itself to enhance human milk bioactivity on outcomes of interest. This paper presents approaches to explore human milk as a biological system and the functional implications of that system and its components. Specifically, we discuss study design and data collection considerations and how emerging analytical technologies, bioinformatics, and systems biology approaches could be applied to advance our understanding of this critical aspect of human biology.
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Affiliation(s)
- Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, IL, USA.
| | - Nima Aghaeepour
- Department of Anesthesiology, Pain, and Perioperative Medicine, Department of Pediatrics, and Department of Biomedical Data Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Aline Andres
- Arkansas Children's Nutrition Center and Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Meghan B Azad
- Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, Department of Pediatrics and Child Health and Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Martin Becker
- Department of Anesthesiology, Pain, and Perioperative Medicine, Department of Pediatrics, and Department of Biomedical Data Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Susan E Carlson
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, USA
| | - Kirsi M Järvinen
- Department of Pediatrics, Division of Allergy and Immunology and Center for Food Allergy, University of Rochester Medical Center, New York, NY, USA
| | - Weili Lin
- Biomedical Research Imaging Center and Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Bo Lönnerdal
- Department of Nutrition, University of California, Davis, CA, USA
| | - Carolyn M Slupsky
- Department of Nutrition, University of California, Davis, CA, USA; Department of Food Science and Technology, University of California, Davis, CA, USA
| | | | - Daniel J Raiten
- Pediatric Growth and Nutrition Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
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Protein-caloric restriction induced HPA axis activation and altered the milk composition imprint metabolism of weaned rat offspring. Nutrition 2023; 108:111945. [PMID: 36696704 DOI: 10.1016/j.nut.2022.111945] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 12/02/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Maternal protein-caloric restriction during lactation can malprogram offspring into having a lean phenotype associated with metabolic dysfunction in early life and adulthood. The aim of this study was to investigate the relationships between nutritional stress, maternal behavior and metabolism, milk composition, and offspring parameters. Additionally, we focused on the role of hypothalamus-pituitary-adrenal axis hyperactivation during lactation. METHODS Dams were fed a low-protein diet (4% protein) during the first 2 wk of lactation or a normal-protein diet (20% protein) during all lactation. Analyses of dams, milk, and offspring were conducted on postnatal days (PD) 7, 14, and 21. RESULTS Body weight and food intake decreased in dams, which was associated with reduced fat pad stores and increased corticosterone levels at PD 14. The stressed low-protein diet dams demonstrated alterations in behavior and offspring care. Despite nutritional deprivation, dams adapted their metabolism to provide adequate energy supply through milk; however, we demonstrated elevated corticosterone and total fat levels in milk at PD 14. Male offspring also showed increased corticosterone at PD 7, associated with a lean phenotype and alterations in white and brown adipose tissue morphology at PD 21. CONCLUSION Exposure to protein-caloric restriction diet of dams during lactation increased the glucocorticoid levels in dams, milk, and offspring, which is associated with alterations in maternal behavior and milk composition. Thus, glucocorticoids and milk composition may play an important role in metabolic programming induced by maternal undernutrition.
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Macronutrient intake during infancy and neurodevelopment in preschool children from the EDEN mother-child cohort. Eur J Clin Nutr 2023:10.1038/s41430-023-01273-z. [PMID: 36806783 DOI: 10.1038/s41430-023-01273-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/22/2023]
Abstract
BACKGROUND Although the deleterious effect of micronutrient deficiency at sensitive periods on neurodevelopment is well established, the potential influence of macronutrient intake on early life neurodevelopment of healthy term infants has been seldomly studied. We aimed to explore whether macronutrient intake at 12 months was related to neurodevelopmental scores in preschool children. METHODS Analyses were based on data from the EDEN mother-child cohort. Macronutrient intake was assessed by 3-day food records at 12 months of age. Neurodevelopment was assessed at 3 years using the French version of the Ages and Stages Questionnaire (ASQ) (n = 914), and at 5-6 years, using the French version of the Wechsler Preschool and Primary Scale of Intelligence-Third Edition (n = 785). An association between macronutrient intake and neurodevelopmental scores were analysed by multivariable linear regression for 3-year Full Score ASQ or 5-6-year intelligence quotient scores and multivariable logistic regression for 3-year ASQ subdomains. RESULTS Macronutrient intake in infancy was not associated with neurodevelopmental scores in preschool children. No association was found between PUFA intake and overall neurodevelopmental scores, after accounting for multiple testing. CONCLUSION In the present study, macronutrient intake at one year did not appear to influence the child's cognitive ability at 3 and 5-6 years. Further studies are needed to clarify the relationship between early fatty acid intake and neurodevelopment.
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Low-Protein Formulas with Alpha-Lactalbumin-Enriched or Glycomacropeptide-Reduced Whey: Effects on Growth, Nutrient Intake and Protein Metabolism during Early Infancy: A Randomized, Double-Blinded Controlled Trial. Nutrients 2023; 15:nu15041010. [PMID: 36839368 PMCID: PMC9958764 DOI: 10.3390/nu15041010] [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: 10/28/2022] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 02/22/2023] Open
Abstract
Protein intake is higher in formula-fed than in breast-fed infants during infancy, which may lead to an increased risk of being overweight. Applying alpha-lactalbumin (α-lac)-enriched whey or casein glycomacropeptide (CGMP)-reduced whey to infant formula may enable further reduction of formula protein by improving the amino acid profile. Growth, nutrient intake, and protein metabolites were evaluated in a randomized, prospective, double-blinded intervention trial where term infants received standard formula (SF:2.2 g protein/100 kcal; n = 83) or low-protein formulas with α-lac-enriched whey (α-lac-EW;1.75 g protein/100 kcal; n = 82) or CGMP-reduced whey (CGMP-RW;1.76 g protein/100 kcal; n = 80) from 2 to 6 months. Breast-fed infants (BF; n = 83) served as reference. Except between 4 and 6 months, when weight gain did not differ between α-lac-EW and BF (p = 0.16), weight gain was higher in all formula groups compared to BF. Blood urea nitrogen did not differ between low-protein formula groups and BF during intervention, but was lower than in SF. Essential amino acids were similar or higher in α-lac-EW and CGMP-RW compared to BF. Conclusion: Low-protein formulas enriched with α-lac-enriched or CGMP-reduced whey supports adequate growth, with more similar weight gain in α-lac-enriched formula group and BF, and with metabolic profiles closer to that of BF infants.
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Micronutrient, Metabolic, and Inflammatory Biomarkers through 24 Months of Age in Infants Receiving Formula with Added Bovine Milk Fat Globule Membrane through the First Year of Life: A Randomized Controlled Trial. J Nutr 2023; 153:511-522. [PMID: 36894243 DOI: 10.1016/j.tjnut.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/27/2022] [Accepted: 12/08/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Bovine milk fat globule membrane (MFGM) added in infant formula supports typical growth and safety through 24 mo of age in term infants. OBJECTIVES To assess micronutrient (zinc, iron, ferritin, transferrin receptor), metabolic [glucose, insulin, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), insulin-like growth factor-1 (IGF-1), triglycerides (TGs), total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)], and inflammatory (leptin, adiponectin, high sensitivity C-reactive protein) secondary outcomes through 24 mo of age in infants who received standard cow's milk-based infant formula (SF), similar formula with added bovine MFGM (EF), or human milk (HM) through 1 y. METHODS Infants whose parents agreed to a blood draw at baseline (<120 d of age) (SF = 80; EF = 80; HM = 83) were included. Subsequent collections (2-4 h fasting) occurred at D180, D365, and D730. Biomarker concentrations were analyzed and group changes tested using generalized estimating equations models. RESULTS Only serum iron (+22.1 μg/dL) and HDL-C (+2.5 mg/dL) were significantly higher for EF compared with SF at D730. Prevalence of zinc deficiency for EF (-17.4%) and SF (-16.6%) at D180 and depleted iron stores for SF (+21.4%) at D180 and EF (-34.6%) and SF (-28.0%) at D365 were significantly different compared with HM. IGF-1 (ng/mL) for EF and SF was significantly higher at D180 (+8.9) and for EF (+8.8) at D365, and (+14.5) at D730 compared with HM. Insulin (μUI/mL) for EF (+2.5) and SF (+5.8) and HOMA-IR for EF (+0.5) and SF (+0.6) were significantly higher compared with HM at D180. TGs (mg/dL) for SF (+23.9) at D180, for EF (+19.0) and SF (+17.8) at D365, and EF (+17.3) and SF (+14.5) at D730 were significantly higher compared with HM. Zinc, ferritin, glucose, LDL-C and total cholesterol changes were higher in formula groups compared with HM between various time points. CONCLUSIONS Micronutrient, metabolic, and inflammatory biomarkers were generally similar through 2 y in infants who received infant formula with or without added bovine MFGM. Over the 2 y, differences were observed between infant formulas and HM reference group. This trial was registered at clinicaltrials.gov as NTC02626143.
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Maldonado-Pereira L, Barnaba C, Medina-Meza IG. Dietary exposure assessment of infant formula and baby foods' oxidized lipids in the US population. Food Chem Toxicol 2023; 172:113552. [PMID: 36502995 DOI: 10.1016/j.fct.2022.113552] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/29/2022] [Accepted: 12/04/2022] [Indexed: 12/13/2022]
Abstract
Baby Foods (BFs) and Infant formulas (IFs) are the main sources of nutrition for an infant throughout the 1st year of life. Various enriched products are commercially available for parents seeking to fulfill their baby's nutritional needs. Consequently, different bioactive lipids are present in BFs and IFs, including dietary oxysterols (DOxS), whose known toxicity has been associated with mutagenicity, cancer, and other chronic diseases. In this work, we performed an exposure assessment of 25 bioactive lipids on IFs (n = 30) and BFs (n = 13) commercially available in the US. To determine dietary exposure, we used EPA's SHEDS-HT probabilistic model. Even though β-Sitosterol was the most exposed bioactive lipid with 75,410 μg/day, cholesterol was the most absorbed compound during the entire first year (19.3 mg/day). Additionally, we found 7α-hydroxycholesterol (7α-OH) as a potential DOxS biomarker of the BFs manufacturing process. This is the first time an infant's exposure assessment (including DOxS) after BFs and IFs consumption is performed, enabling much-needed information regarding these hazardous compounds and their potential effects on infants' health.
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Affiliation(s)
- Lisaura Maldonado-Pereira
- Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, MI, USA; Department of Biosystems and Agricultural Engineering, East Lansing, MI, USA.
| | - Carlo Barnaba
- Institute of Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA.
| | - Ilce Gabriela Medina-Meza
- Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, MI, USA; Department of Biosystems and Agricultural Engineering, East Lansing, MI, USA.
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Zhou Y, Zou X, Feng R, Zhan X, Hong H, Luo Y, Tan Y. Improvement of Spatial Memory and Cognitive Function in Mice via the Intervention of Milk Fat Globule Membrane. Nutrients 2023; 15:nu15030534. [PMID: 36771241 PMCID: PMC9921783 DOI: 10.3390/nu15030534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
With the improvement of living standards, dietary interventions have become an appropriate approach to enhance memory and cognitive performance. The present study investigated the potential mechanisms of spatial memory and cognitive function improvement with the milk fat globule membrane (MFGM) intervention in mice. The Morris water maze experiment revealed that the trajectories of mice in group M were more disordered. Also, the immunohistochemical results demonstrated a significantly higher number of neurons in group M compared with group C, especially in the hippocampal dentate gyrus (DG) area. It is suggested that MFGM enhanced mice's spatial memory and cognition from macroscopic behavior and microscopic cytology, respectively. Meanwhile, 47 differentially expressed proteins (DEPs) were identified, including 20 upregulated and 27 downregulated proteins. Upregulated (Sorbs 2, Rab 39, and Cacna 1e) and downregulated (Hp and Lrg 1) DEPs may improve spatial memory and cognition in mice by promoting synapse formation and increasing neurotransmitter receptors. KEGG enrichment analysis of the DEPs identified seven signaling pathways that were significantly enriched (p < 0.05). One of these pathways was neuroactive ligand-receptor interactions, which are strongly associated with improved spatial memory and cognitive performance. These findings give some new insights and references to the potential mechanisms of spatial memory and cognitive enhancement by MFGM.
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Affiliation(s)
- Yongjie Zhou
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Xiaoxiao Zou
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Ruifang Feng
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Xin Zhan
- Department of Product and Development, Heibei Dongkang Dairy Co., Ltd., Shijiazhuang 052165, China
| | - Hui Hong
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Yongkang Luo
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Yuqing Tan
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Correspondence:
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Gázquez A, Sabater-Molina M, Domínguez-López I, Sánchez-Campillo M, Torrento N, Tibau J, Moreno-Muñoz JA, Rodríguez-Palmero M, López-Sabater MC, Larqué E. Milk fat globule membrane plus milk fat increase docosahexaenoic acid availability in infant formulas. Eur J Nutr 2023; 62:833-845. [PMID: 36280613 PMCID: PMC9941230 DOI: 10.1007/s00394-022-03024-5] [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: 05/19/2022] [Accepted: 10/05/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE Milk fat globule membrane (MFGM) has components with emulsifier properties that could affect the provision of substrates to the brain. We evaluated the effects of MFGM plus milk fat addition to infant formulas on docosahexaenoic acid (DHA) availability and gut development. METHODS In Experiment 1, suckling piglets were divided into 3 groups: Group L1 (n = 8): fed with a vegetal fat formula with palm oil; L2 (n = 8): canola oil formula and L3 (n = 8): milk fat + canola oil + 1% Lacprodan (3% MFGM of total protein content). In Experiment 2, Group L4 (n = 7): fed with canola oil + 1% Lacprodan (3% MFGM) and Group L5 (n = 5): milk fat + canola oil + 2% Lacprodan (6% MFGM). All formulas contained 0.2% DHA and 0.2% arachidonic acid. RESULTS In Experiment 1, DHA was similar among the groups in both total fatty acids and plasma phospholipids (PL). However, 3% MFGM (L3) increased significantly the proportion of DHA and LC-PUFA n-3 in liver total fatty acids, jejunum, and also in jejunum PL respect to the other formulas. There were no changes in gut histology, cell proliferation, apoptosis, or brain DHA content. In Experiment 2, higher MFGM dose was used. Then, higher DHA was not only found in peripheral tissues of 6% MFGM (L5) piglets but also in plasma PL, while a similar trend was observed in cortex PL (p = 0.123). CONCLUSION In conclusion, MFGM plus milk fat may increase DHA availability of infant formulas which could contribute to their beneficial health effects.
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Affiliation(s)
- Antonio Gázquez
- grid.10586.3a0000 0001 2287 8496Department of Physiology, University of Murcia, Campus Mare Nostrum, Murcia, Spain ,grid.452553.00000 0004 8504 7077Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - María Sabater-Molina
- grid.452553.00000 0004 8504 7077Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - Inés Domínguez-López
- grid.5841.80000 0004 1937 0247Department of Nutrition, Food Sciences and Gastronomy, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - María Sánchez-Campillo
- grid.10586.3a0000 0001 2287 8496Department of Physiology, University of Murcia, Campus Mare Nostrum, Murcia, Spain ,grid.452553.00000 0004 8504 7077Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - Neus Torrento
- grid.8581.40000 0001 1943 6646Institute of Agrifood Research and Technology (IRTA), Monells, Barcelona, Spain
| | - Joan Tibau
- grid.8581.40000 0001 1943 6646Institute of Agrifood Research and Technology (IRTA), Monells, Barcelona, Spain
| | | | | | - María C. López-Sabater
- grid.5841.80000 0004 1937 0247Department of Nutrition, Food Sciences and Gastronomy, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Elvira Larqué
- Department of Physiology, University of Murcia, Campus Mare Nostrum, Murcia, Spain. .,Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain.
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Belyaeva IA, Namazova-Baranova LS, Bombardirova EP, Turti TV. World Trends in Infant Formulas Composition Enhancement. CURRENT PEDIATRICS 2022. [DOI: 10.15690/vsp.v21i6.2479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This article provides the overview of the major strategies for infant formulas composition enhancement via modern technologies and trends in minimizing technology-related loads on the environment. Potential modifications of quantitative and qualitative characteristics of milk formulas nutrients have been determined. We also covered product contents changing over age, as well as the perspectives of using animal milk in formulas. The relevance of adding biologically active substances and living microorganisms (probiotics), their safety, and efficacy are discussed.
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Affiliation(s)
- Irina A. Belyaeva
- Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery; Pirogov Russian National Research Medical University; Morozovskaya Children’s City Hospital
| | - Leyla S. Namazova-Baranova
- Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery; Pirogov Russian National Research Medical University
| | - Elena P. Bombardirova
- Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
| | - Tatiana V. Turti
- Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery; Pirogov Russian National Research Medical University; Research Institute for Healthcare Organization and Medical Management
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Plaza-Diaz J, Ruiz-Ojeda FJ, Morales J, de la Torre AIC, García-García A, de Prado CN, Coronel-Rodríguez C, Crespo C, Ortega E, Martín-Pérez E, Ferreira F, García-Ron G, Galicia I, Santos-García-Cuéllar MT, Maroto M, Ruiz P, Martín-Molina R, Viver-Gómez S, Gil A. Effects of a Novel Infant Formula on Weight Gain, Body Composition, Safety and Tolerability to Infants: The INNOVA 2020 Study. Nutrients 2022; 15:147. [PMID: 36615804 PMCID: PMC9823847 DOI: 10.3390/nu15010147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
Exclusive breastfeeding is recommended for the first six months of life to promote adequate infant growth and development, and to reduce infant morbidity and mortality. However, whenever some mothers are not able to breastfeed their infants, infant formulas mimicking human milk are needed, and the safety and efficacy of each formula should be tested. Here, we report the results of a multicenter, randomized, blinded, controlled clinical trial that aimed to evaluate a novel starting formula on weight gain and body composition of infants up to 6 and 12 months, as well as safety and tolerability. For the intervention period, infants were divided into three groups: group 1 received formula 1 (Nutribén® Innova 1 (Alter Farmacia S.A., Madrid, Spain) or INN (n = 70)), with a lower amount of protein, a lower casein to whey protein ratio by increasing the content of α-lactalbumin, and a double amount of docosahexaenoic acid/arachidonic acid than the standard formula; it also contained a thermally inactivated postbiotic (Bifidobacterium animalis subsp. lactis, BPL1TM HT). Group 2 received the standard formula or formula 2 (Nutriben® Natal (Alter Farmacia S.A., Madrid, Spain) or STD (n = 70)) and the third group was exclusively breastfed for exploratory analysis and used as a reference (BFD group (n = 70)). During the study, visits were made at 21 days and 2, 4, 6, and 12 months of age. Weight gain was higher in both formula groups than in the BFD group at 6 and 12 months, whereas no differences were found between STD and INN groups either at 6 or at 12 months. Likewise, body mass index was higher in infants fed the two formulas compared with the BFD group. Regarding body composition, length, head circumference and tricipital/subscapular skinfolds were alike between groups. The INN formula was considered safe as weight gain and body composition were within the normal limits, according to WHO standards. The BFD group exhibited more liquid consistency in the stools compared to both formula groups. All groups showed similar digestive tolerance and infant behavior. However, a higher frequency of gastrointestinal symptoms was reported by the STD formula group (n = 291), followed by the INN formula (n = 282), and the BFD groups (n = 227). There were fewer respiratory, thoracic, and mediastinal disorders among BFD children. Additionally, infants receiving the INN formula experienced significantly fewer general disorders and disturbances than those receiving the STD formula. Indeed, atopic dermatitis, bronchitis, and bronchiolitis were significantly more prevalent among infants who were fed the STD formula compared to those fed the INN formula or breastfed. To evaluate whether there were significant differences between formula treatments, beyond growth parameters, it would seem necessary to examine more precise health biomarkers and to carry out long-term longitudinal studies.
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Affiliation(s)
- Julio Plaza-Diaz
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Francisco Javier Ruiz-Ojeda
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain
- RG Adipocytes and Metabolism, Institute for Diabetes and Obesity, Helmholtz Diabetes Center at Helmholtz Center Munich, Neuherberg, 85764 Munich, Germany
- Institute of Nutrition and Food Technology “José Mataix”, Centre of Biomedical Research, University of Granada, Avda. del Conocimiento s/n. Armilla, 18016 Granada, Spain
| | - Javier Morales
- Product Development Department, Alter Farmacia SA, 28880 Madrid, Spain
| | | | - Antonio García-García
- Instituto Fundación Teófilo Hernando (IFTH), Parque Científico de Madrid, UAM. C/ Faraday 7, Edificio CLAID, 28049 Madrid, Spain
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Carlos Nuñez de Prado
- Consulta Privada Carlos Núñez, C/Santiago Apóstol 10, Majadahonda, 28220 Madrid, Spain
| | - Cristóbal Coronel-Rodríguez
- Centro de Salud Amante Laffón, Distrito de Atención Primaria Sevilla, Servicio Andaluz de Salud, 41010 Sevilla, Spain
| | - Cyntia Crespo
- Centro de Salud Amante Laffón, Distrito de Atención Primaria Sevilla, Servicio Andaluz de Salud, 41010 Sevilla, Spain
| | - Eduardo Ortega
- CAP Nova Lloreda, Av. De Catalunya 62-64, 08917 Badalona, Spain
| | | | - Fernando Ferreira
- Consulta Externa Hospital Privado Santa Ángela de la Cruz, Av. De Jerez 59, 41013 Sevilla, Spain
| | - Gema García-Ron
- CS La Rivota, C/de las Palmeras s/n, Alcorcón, 28922 Madrid, Spain
| | - Ignacio Galicia
- Instituto Fundación Teófilo Hernando (IFTH), Parque Científico de Madrid, UAM. C/ Faraday 7, Edificio CLAID, 28049 Madrid, Spain
| | | | - Marcos Maroto
- Instituto Fundación Teófilo Hernando (IFTH), Parque Científico de Madrid, UAM. C/ Faraday 7, Edificio CLAID, 28049 Madrid, Spain
| | - Paola Ruiz
- CS Las Américas, Av. De América 6, Parla, 28983 Madrid, Spain
| | | | - Susana Viver-Gómez
- CS Valle de la Oliva, C/Enrique Granados 2, Majadahonda, 28222 Madrid, Spain
| | - Angel Gil
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain
- Institute of Nutrition and Food Technology “José Mataix”, Centre of Biomedical Research, University of Granada, Avda. del Conocimiento s/n. Armilla, 18016 Granada, Spain
- CIBEROBN (CIBER Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
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40
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Maternal Consumption of Dairy Products during Pregnancy Is Associated with Decreased Risk of Emotional Problems in 5-Year-Olds: The Kyushu Okinawa Maternal and Child Health Study. Nutrients 2022; 14:nu14224713. [PMID: 36432404 PMCID: PMC9697969 DOI: 10.3390/nu14224713] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/28/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022] Open
Abstract
Milk is a good source of fats, minerals, and vitamins. The present prebirth cohort study examined the association between maternal dairy product intake during pregnancy and the risk of childhood behavioral problems in 5-year-old Japanese children. Study subjects were 1199 mother-child pairs. Dietary intake was assessed using a diet history questionnaire. Emotional problems, conduct problems, hyperactivity problems, peer problems, and low prosocial behavior were assessed using the parent-reported version of the Strengths and Difficulties Questionnaire. Adjustments were made for a priori selected non-dietary confounders and potentially related dietary factors. A significant inverse exposure-response association was observed between maternal total dairy intake during pregnancy and the risk of childhood emotional problems (adjusted odds ratio [OR] between extreme quartiles, 0.62; 95% confidence interval [CI]: 0.36-1.03, p for trend, 0.04). The greater maternal consumption of cow's milk, but not yogurt or cheese, during pregnancy was independently related to a reduced risk of emotional problems in children (adjusted OR between extreme quartiles, 0.41; 95% CI: 0.23-0.70, p for trend, 0.003). Higher maternal consumption levels of total dairy products, especially cow's milk, during pregnancy may be associated with a decreased risk of emotional problems in 5-year-old children.
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Cavaletto M, Givonetti A, Cattaneo C. The Immunological Role of Milk Fat Globule Membrane. Nutrients 2022; 14:nu14214574. [PMID: 36364836 PMCID: PMC9655658 DOI: 10.3390/nu14214574] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/13/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Human milk is the ideal food for newborns until the age of six months. Human milk can be defined as a dynamic living tissue, containing immunological molecules, such as immunoglobulins, supra-molecular structures, such as the milk fat globule membrane (MFGM), and even entire cells, such as the milk microbiota. The milk composition changes throughout lactation to fulfill the infant’s requirements and reflect the healthy/disease status of the lactating mother. Many bioactive milk components are either soluble or bound to the MFGM. In this work, we focus on the peculiar role of the MFGM components, from their structural organization in fat globules to their route into the gastrointestinal tract. Immunometabolic differences between human and bovine MFGM components are reported and the advantages of supplementing infant formula with the MFGM are highlighted.
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Affiliation(s)
- Maria Cavaletto
- Department of Sviluppo Sostenibile e la Transizione Ecologica, University of Piemonte Orientale, 13100 Vercelli, Italy
- Correspondence:
| | - Annalisa Givonetti
- Department of Sviluppo Sostenibile e la Transizione Ecologica, University of Piemonte Orientale, 13100 Vercelli, Italy
| | - Chiara Cattaneo
- Department of Scienze e Innovazione Tecnologica, University of Piemonte Orientale, 15121 Alessandria, Italy
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Diéguez E, Nieto-Ruiz A, Martín-Pérez C, Sepúlveda-Valbuena N, Herrmann F, Jiménez J, De-Castellar R, Catena A, García-Santos JA, Bermúdez MG, Campoy C. Association study between hypothalamic functional connectivity, early nutrition, and glucose levels in healthy children aged 6 years: The COGNIS study follow-up. Front Nutr 2022; 9:935740. [PMID: 36313089 PMCID: PMC9597646 DOI: 10.3389/fnut.2022.935740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Breastfeeding (BF) is the gold standard in infant nutrition; knowing how it influences brain connectivity would help understand the mechanisms involved, which would help close the nutritional gap between infant formulas and breast milk. We analyzed potential long-term differences depending on the diet with an experimental infant formula (EF), compared to a standard infant formula (SF) or breastfeeding (BF) during the first 18 months of life on children's hypothalamic functional connectivity (FC) assessed at 6 years old. A total of 62 children participating in the COGNIS randomized clinical trial (Clinical Trial Registration: www.ClinicalTrials.gov, identifier: NCT02094547) were included in this study. They were randomized to receive an SF (n = 22) or a bioactive nutrient-enriched EF (n = 20). BF children were also included as a control study group (BF: n = 20). Brain function was evaluated using functional magnetic resonance imaging (fMRI) and mean glucose levels were collected through a 24-h continuous glucose monitoring (CGM) device at 6 years old. Furthermore, nutrient intake was also analyzed during the first 18 months of life and at 6 years old through 3-day dietary intake records. Groups fed with EF and BF showed lower FC between the medial hypothalamus (MH) and the anterior cingulate cortex (ACC) in comparison with SF-fed children. Moreover, the BF children group showed lower FC between the MH and the left putamen extending to the middle insula, and higher FC between the MH and the inferior frontal gyrus (IFG) compared to the EF-fed children group. These areas are key regions within the salience network, which is involved in processing salience stimuli, eating motivation, and hedonic-driven desire to consume food. Indeed, current higher connectivity found on the MH-IFG network in the BF group was associated with lower simple sugars acceptable macronutrient distribution ranges (AMDRs) at 6 months of age. Regarding linoleic acid intake at 12 months old, a negative association with this network (MH-IFG) only in the BF group was found. In addition, BF children showed lower mean glucose levels compared to SF-fed children at 6 years old. Our results may point out a possible relationship between diet during the first 18 months of life and inclined proclivity for hedonic eating later in life.
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Affiliation(s)
- Estefanía Diéguez
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,Instituto de Investigación Biosanitaria (ibs.GRANADA), Health Sciences Technological Park, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Ana Nieto-Ruiz
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,Instituto de Investigación Biosanitaria (ibs.GRANADA), Health Sciences Technological Park, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Cristina Martín-Pérez
- Psychology Department, Faculty of Education, University of Valladolid, Segovia, Spain
| | - Natalia Sepúlveda-Valbuena
- Nutrition and Biochemistry Department, Faculty of Sciences, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Florian Herrmann
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Jesús Jiménez
- Ordesa Laboratories, S.L., Sant Boi de Llobregat, Spain
| | | | - Andrés Catena
- Department of Experimental Psychology, School of Psychology, University of Granada, Granada, Spain
| | - José Antonio García-Santos
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,Instituto de Investigación Biosanitaria (ibs.GRANADA), Health Sciences Technological Park, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Mercedes G. Bermúdez
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,Instituto de Investigación Biosanitaria (ibs.GRANADA), Health Sciences Technological Park, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Cristina Campoy
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain,Instituto de Investigación Biosanitaria (ibs.GRANADA), Health Sciences Technological Park, Granada, Spain,EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain,National Network of Research in Epidemiology and Public Health (CIBERESP), Institute of Health Carlos III (Granada's Node), Madrid, Spain,*Correspondence: Cristina Campoy
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43
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Yuan Q, Gong H, Du M, Li T, Mao X. Milk fat globule membrane supplementation to obese rats during pregnancy and lactation promotes neurodevelopment in offspring via modulating gut microbiota. Front Nutr 2022; 9:945052. [PMID: 36046136 PMCID: PMC9421050 DOI: 10.3389/fnut.2022.945052] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/18/2022] [Indexed: 12/12/2022] Open
Abstract
Pre-pregnancy obesity and high-fat diet (HFD) during pregnancy and lactation are associated with neurodevelopmental delay in offspring. This study aimed to investigate whether milk fat globule membrane (MFGM) supplementation in obese dams could promote neurodevelopment in offspring. Obese female rats induced by HFD were supplemented with MFGM during pregnancy and lactation. Maternal HFD exposure significantly delayed the maturation of neurological reflexes and inhibited neurogenesis in offspring, which were significantly recovered by maternal MFGM supplementation. Gut microbiota analysis revealed that MFGM supplementation modulated the diversity and composition of gut microbiota in offspring. The abundance of pro-inflammatory bacteria such as Escherichia shigella and Enterococcus were down-regulated, and the abundance of bacteria with anti-inflammatory and anti-obesity functions, such as Akkermansia and Lactobacillus were up-regulated. Furthermore, MFGM alleviated neuroinflammation by decreasing the levels of lipopolysaccharides (LPS) and pro-inflammatory cytokines in the circulation and brain, as well as inhibiting the activation of microglia. Spearman’s correlation analysis suggested that there existed a correlation between gut microbiota and inflammation-related indexes. In conclusion, maternal MFGM supplementation promotes neurodevelopment partly via modulating gut microbiota in offspring.
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Affiliation(s)
- Qichen Yuan
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, Ministry of Education, China Agricultural University, Beijing, China
| | - Han Gong
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, Ministry of Education, China Agricultural University, Beijing, China
| | - Min Du
- Department of Animal Sciences, Washington State University, Pullman, WA, United States
| | - Tiange Li
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou, China
| | - Xueying Mao
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, Ministry of Education, China Agricultural University, Beijing, China
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44
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Venkat M, Chia LW, Lambers TT. Milk polar lipids composition and functionality: a systematic review. Crit Rev Food Sci Nutr 2022; 64:31-75. [PMID: 35997253 DOI: 10.1080/10408398.2022.2104211] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Polar lipids including glycerophospholipids and sphingophospholipids are important nutrients and milk is a major source, particularly for infants. This systematic review describes the human and bovine milk polar lipid composition, structural organization, sources for formulation, and physiological functionality. A total of 2840 records were retrieved through Scopus, 378 were included. Bovine milk is a good source of polar lipids, where yield and composition are highly dependent on the choice of dairy streams and processing. In milk, polar lipids are organized in the milk fat globule membrane as a tri-layer encapsulating triglyceride. The overall polar lipid concentration in human milk is dependent on many factors including lactational stage and maternal diet. Here, reasonable ranges were determined where possible. Similar for bovine milk, where differences in milk lipid concentration proved the largest factor determining variation. The role of milk polar lipids in human health has been demonstrated in several areas and critical review indicated that brain, immune and effects on lipid metabolism are best substantiated areas. Moreover, insights related to the milk fat globule membrane structure-function relation as well as superior activity of milk derived polar lipid compared to plant-derived sources are emerging areas of interest regarding future research and food innovations.
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Affiliation(s)
- Meyya Venkat
- FrieslandCampina Development Centre AMEA, Singapore
| | - Loo Wee Chia
- FrieslandCampina Development Centre AMEA, Singapore
- FrieslandCampina, Amersfoort, The Netherlands
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45
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Miyakawa M, Oda H, Tanaka M. Clinical research review: usefulness of bovine lactoferrin in child health. Biometals 2022; 36:473-489. [PMID: 35941293 PMCID: PMC10182119 DOI: 10.1007/s10534-022-00430-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 07/29/2022] [Indexed: 11/28/2022]
Abstract
Lactoferrin (LF) is abundant in human milk and plays an important role in the health of children. Bovine LF (bLF) has high homology with human LF and has been reported to have multiple biological functions. Several clinical studies have been conducted considering these properties, which reported the usefulness of bLF. This review was aimed to provide an overview of the clinical evidence in children. We searched clinical reports investigating the effects of bLF in children and identified 36 studies on the role of bLF in infections, iron metabolism, body growth, cerebral development, and fecal microbiome. Considering the accumulated evidence, bLF may contribute to the child health, particularly by suppressing or alleviating gastrointestinal and respiratory symptoms, and improving the iron status of children with anemia or those at high risk of anemia. The dose of bLF varies depending on the expected effect and target age, but may not necessarily have to be as high as human LF in human milk. Some of the beneficial effects of bLF have not been fully validated due to limited clinical evidence or being observed in the secondary analysis of some studies. Further clinical evidence would add significant value to the use of bLF in child health.
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Affiliation(s)
- Momoko Miyakawa
- Food Ingredients and Technology Institute, R&D Division, Morinaga Milk Industry, Co., Ltd., Zama, Kanagawa, Japan
| | - Hirotsugu Oda
- Food Ingredients and Technology Institute, R&D Division, Morinaga Milk Industry, Co., Ltd., Zama, Kanagawa, Japan.
| | - Miyuki Tanaka
- Food Ingredients and Technology Institute, R&D Division, Morinaga Milk Industry, Co., Ltd., Zama, Kanagawa, Japan
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46
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Jiang B, Xia Y, Zhou L, Liang X, Chen X, Chen M, Li X, Lin S, Zhang N, Zheng L, Tao M, Petocz P, Gallier S, Rowan A, Wang B. Safety and tolerance assessment of milk fat globule membrane-enriched infant formulas in healthy term Chinese infants: a randomised multicenter controlled trial. BMC Pediatr 2022; 22:465. [PMID: 35918695 PMCID: PMC9347101 DOI: 10.1186/s12887-022-03507-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022] Open
Abstract
Background Milk fat globule membrane (MFGM), natural to breast milk, is essential for neonatal development, but lacking from standard infant formulas. Objectives To evaluate the safety and tolerability of MFGM supplementation in formula for infants 0 to 12 months. Methods In a prospective, multicentre, double-blind, randomized trial, healthy term infants were randomized to a standard formula (SF, n = 104) or an MFGM-enriched formula (MF, n = 108) for 6 months and a corresponding follow-on formula until 12 months. Exclusively breast-fed infants (n = 206) were recruited as the reference group (BFR). Tolerance and safety events were recorded continuously. Anthropometric measurements were assessed at enrolment, 42 days and 4, 6, 8 and 12 months. Results Infants (n = 375) completed the study with average dropout of < 20%. Stool frequency, color, and consistency between SF and MF were not significantly different throughout, except the incidence of loose stools in MF at 6 months being lower than for SF (odds ratio 0.216, P < 0.05) and the frequency of green-colored stools at 12 months being higher in MF (CI 95%, odds ratio 8.92, P < 0.05). The BFR had a higher frequency of golden stools and lower rate of green stools (4–6 months) than the two formula-fed groups (P < 0.05). SF displayed more diarrhoea (4.8%) than MF (1%) and BFR (1%) at the 8-month visit (P < 0.05). BFR (0–1%) had significantly less (P < 0.05) lower respiratory infections than MF (4.6–6.5%) and SF (2.9–5.8%) at 6- and 8-months, respectively. Formula intake, frequency of spit-up/vomiting or poor sleep were similar between SF and MF. Growth rate (g/day) was similar at 4, 6, 8 and 12 months between the 3 groups, but growth rate for BFR was significantly higher than for SF and MF at 42 days (95% CI, P = 0.001). Conclusions MFGM-enriched formula was safe and well-tolerated in healthy term infants between 0 and 12 months, and total incidences of adverse events were similar to that for the SF group. A few differences in formula tolerance were observed, however these differences were not in any way related to poor growth.
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Affiliation(s)
- BoWen Jiang
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China.,School of Medicine, Xiamen University, Xiamen City, 361005, China
| | - Yong Xia
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China.,School of Medicine, Xiamen University, Xiamen City, 361005, China
| | - LiHong Zhou
- School of Medicine, Xiamen University, Xiamen City, 361005, China
| | - XiaoYing Liang
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China
| | - XuHui Chen
- Maternal &, Child Health Hospital of Fuqing, Fuqing, 350300, China
| | | | - XiaoXia Li
- Second Hospital of Fuzhou, Fuzhou, 350007, China
| | - Shan Lin
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China
| | - Nai Zhang
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China
| | - Ling Zheng
- Maternal &, Child Health Hospital of Fuqing, Fuqing, 350300, China
| | - Miao Tao
- Maternal &, Child Health Hospital of Fuzhou, Fuzhou, 350005, China
| | - Peter Petocz
- Macquarie University, Sydney, NSW, 2109, Australia
| | - Sophie Gallier
- Fonterra Co-Operative Group Limited, Wellington, New Zealand
| | - Angela Rowan
- Fonterra Co-Operative Group Limited, Wellington, New Zealand
| | - Bing Wang
- School of Medicine, Xiamen University, Xiamen City, 361005, China.
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47
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Hetherington MM, Chawner LR. From food preference development to responsive feeding - Selective studies to commemorate the life and work of Dr Leann Birch. Appetite 2022; 175:106051. [PMID: 35436532 DOI: 10.1016/j.appet.2022.106051] [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: 11/29/2021] [Revised: 03/29/2022] [Accepted: 04/12/2022] [Indexed: 11/02/2022]
Abstract
Dr Leann Birch was a pioneer in conducting research on infant and child eating behaviour. At the beginning of her research career, Leann recognised a significant gap in the developmental psychology literature, namely that few studies had been conducted to understand infant eating and feeding behaviours. This seems an unusual omission given that food intake is essential and that developmental milestones from milk to solids, and from being fed to becoming an autonomous eater, are obvious to most caregivers. Leann paved the way for interdisciplinary research from psychology, paediatrics and public health to explore and apply this knowledge to infant and child appetite, eating behaviour, dietary patterns, food preferences, and obesity risk. Early studies in her laboratory demonstrated that children form food preferences through experience and socialisation. Experiments published in 1979 tested the role of familiarisation through repeat exposure, and the impact of instrumental and social learning on the acquisition of food preferences. In 1984, a presentation given to the British Feeding and Drinking Group (BFDG) in Brighton set out three organising principles for understanding how children acquire food preferences: genetically pre-programmed behavioural propensities; social constraints on experience with food; and social transmission resulting from direct social interaction. Building on these three organising principles, research on child eating behaviour has flourished, including the intersection between individual differences, food experience and environmental influences on children's food preferences, energy regulation, and weight outcomes. In this review, the initial groundwork set out by Leann Birch on food preference development in children is considered followed by a discussion of how this has since inspired an interdisciplinary, international and expanding field of research on children's food intake, appetite and body weight regulation.
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Affiliation(s)
| | - Liam R Chawner
- School of Psychology, University of Leeds, Leeds, LS2 9JT, England, UK
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48
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Impacts of Formula Supplemented with Milk Fat Globule Membrane on the Neurolipidome of Brain Regions of Piglets. Metabolites 2022; 12:metabo12080689. [PMID: 35893256 PMCID: PMC9330244 DOI: 10.3390/metabo12080689] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/22/2022] [Accepted: 07/22/2022] [Indexed: 02/05/2023] Open
Abstract
The milk fat globule membrane (MFGM) appears to play an important role in infant neurocognitive development; however, its mechanism(s) of action remains unclear. This study aimed to investigate the role of a dietary MFGM supplement on the lipid profiles of different neonatal brain regions. Ten-day-old male piglets (4−5 kg) were fed unsupplemented infant formula (control, n = 7) or an infant formula supplemented with low (4%) or high (8%) levels of MFGM (n = 8 each) daily for 21 days. Piglets were then euthanized, and brain tissues were sectioned. Untargeted liquid chromatography-mass spectrometry lipidomics was performed on the cerebellum, hippocampus, prefrontal cortex, and the rest of the brain. The analyses identified 271 and 171 lipids using positive and negative ionization modes, respectively, spanning 16 different lipid classes. MFGM consumption did not significantly alter the lipidome in most brain regions, regardless of dose, compared to the control infant formula. However, 16 triacylglyceride species were increased in the hippocampus (t-test, p-value < 0.05) of the high-supplemented piglets. Most lipids (262 (96.7%) and 160 (93.6%), respectively) differed significantly between different brain regions (ANOVA, false discovery rate corrected p-value < 0.05) independent of diet. Thus, this study highlighted that dietary MFGM altered lipid abundance in the hippocampus and detected large differences in lipid profiles between neonatal piglet brain regions.
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Ebhardt HA, Ponchon P, Theodosiadis K, Fuerer C, Courtet-Compondu MC, O'Regan J, Affolter M, Joubran Y. Reduction of multiple reaction monitoring protein target list using correlation analysis. J Dairy Sci 2022; 105:7216-7229. [PMID: 35879160 DOI: 10.3168/jds.2021-21647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/15/2022] [Indexed: 11/19/2022]
Abstract
High mass resolution mass spectrometry provides hundreds to thousands of protein identifications per sample, and quantification is typically performed using label-free quantification. However, the gold standard of quantitative proteomics is multiple reaction monitoring (MRM) using triple quadrupole mass spectrometers and stable isotope reference peptides. This raises the question how to reduce a large data set to a small one without losing essential information. Here we present the reduction of such a data set using correlation analysis of bovine dairy ingredients and derived products. We were able to explain the variance in the proteomics data set using only 9 proteins across all major dairy protein classes: caseins, whey, and milk fat globule membrane proteins. We term this method Trinity-MRM. The reproducibility of the protein extraction and Trinity-MRM methods was shown to be below 5% in independent experiments (multi-day single-user and single-day multi-user) using double cream. Further application of this reductionist approach might include screening of large sample cohorts for biologically interesting samples before analysis by high-resolution mass spectrometry or other omics methodologies.
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Affiliation(s)
- Holger A Ebhardt
- Nestlé Development Centre Nutrition, Askeaton, County Limerick, Ireland, V94 E7P9
| | - Pierre Ponchon
- Nestlé Development Centre Nutrition, Askeaton, County Limerick, Ireland, V94 E7P9
| | | | - Christophe Fuerer
- Société des Produits Nestlé, Nestlé Research, Route du Jorat 57, 1000 Lausanne 26, Switzerland
| | | | - Jonathan O'Regan
- Nestlé Development Centre Nutrition, Askeaton, County Limerick, Ireland, V94 E7P9
| | - Michael Affolter
- Société des Produits Nestlé, Nestlé Research, Route du Jorat 57, 1000 Lausanne 26, Switzerland
| | - Yousef Joubran
- Nestlé Development Centre Nutrition, Askeaton, County Limerick, Ireland, V94 E7P9.
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50
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Low-Protein Infant Formula and Obesity Risk. Nutrients 2022; 14:nu14132728. [PMID: 35807908 PMCID: PMC9268498 DOI: 10.3390/nu14132728] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 06/13/2022] [Accepted: 06/26/2022] [Indexed: 02/04/2023] Open
Abstract
Infant formulas have been designed to mimic human milk for infants who cannot be breastfed. The overall goal is to establish similar functional outcomes to assure optimal growth, development, maturation of the immune system, and programming of the metabolic system. However, after decades of improving infant formula, growth patterns and body composition development are still different in formula-fed infants compared to breastfed infants, which could contribute to an increased risk of obesity among formula-fed infants. It has been hypothesized that the lower protein concentration of breast milk compared to infant formula influences infants’ growth and body composition. Thus, several trials in formula-fed infants with different protein intake levels have been performed to test this hypothesis. In this review, we discuss the current evidence on low-protein infant formula and obesity risk, including future perspectives and implications.
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