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Lu Q, Strodl E, Liang Y, Huang LH, Hu BJ, Chen WQ. Joint Effects of Prenatal Folic Acid Supplement with Prenatal Multivitamin and Iron Supplement on Obesity in Preschoolers Born SGA: Sex Specific Difference. Nutrients 2023; 15. [PMID: 36678251 DOI: 10.3390/nu15020380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
Prenatal maternal nutrient supplementation has been reported to be associated with offspring obesity, but the reports are inconsistent and have mainly ignored the differences between the total children population and children born small for gestational age (SGA). This study aimed to examine the joint effects of folic acid, iron, and multivitamin supplementation during pregnancy on the risk of obesity in preschoolers born SGA. A total of 8918 children aged 3-6.5 years born SGA were recruited from Longhua District in Shenzhen of China in 2021. Their mothers completed a structured questionnaire about the child's and parents' socio-demographic characteristics, maternal prepregnant obesity, and mothers' prenatal supplementation of folic acid, iron, and multivitamin. In addition, the children's current weight and height were measured by trained nurses. Logistic regression models were used to analyze the associations between prenatal supplementations and the current presence of childhood obesity. After controlling for potential confounders, the results of the logistic regression analysis showed that prenatal supplement of folic acid (OR = 0.72, 95% CI = 0.55~0.93) was associated with a lower likelihood of being an obese preschooler born SGA. In contrast, the ingestion of multivitamin or iron supplements during pregnancy did not seem to be related to the likelihood of childhood obesity in preschoolers born SGA. Moreover, cross-over analysis of prenatal folic acid and multivitamin obtained significant negative associations of prenatal folic acid supplement only (OR = 0.73, 95% CI = 0.55~0.97) and combination supplement of folic acid and multivitamin (OR = 0.67, 95% CI = 0.50~0.90) with obesity of preschoolers born SGA; while the cross-over analysis of prenatal folic acid and iron observed significant negative associations between obesity of preschoolers born SGA and a combination supplement of folic acid and iron (OR = 0.70, 95% CI = 0.52~0.96). Furthermore, the aforementioned significant associations were only found in girls and not in boys when the analyses were stratified by sex. Our findings suggest that the prenatal folic acid supplementation may decrease the risk of obesity in preschool girls born SGA, and that this effect may be modified by prenatal multivitamin or iron supplementation.
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Koivuniemi E, Hart K, Mazanowska N, Ruggeri S, Egan B, Censi L, Roccaldo R, Mattila L, Buonocore P, Löyttyniemi E, Raats MM, Wielgos M, Laitinen K. Food Supplement Use Differs from the Recommendations in Pregnant Women: A Multinational Survey. Nutrients 2022; 14:2909. [PMID: 35889867 PMCID: PMC9322729 DOI: 10.3390/nu14142909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/01/2022] [Accepted: 07/12/2022] [Indexed: 11/16/2022] Open
Abstract
The aim was to investigate, among pregnant women, (1) the use of food supplements and (2) the awareness of food supplement recommendations and beliefs about food supplement use in four European countries: Finland, Italy, Poland, and the United Kingdom. The participants (n = 1804) completed an online questionnaire with predefined statements. Daily intakes of vitamins and minerals were calculated using uploaded pictures or weblinks of the supplement packages. Country differences were assessed. Most participants (91%) used at least one food supplement during pregnancy. A prenatal multivitamin was the most commonly used supplement type (84% of the users), and 75% of the participants thought consumption of multivitamin is recommended. Of the participants, 81% knew that folic acid is recommended during pregnancy while 58% knew the recommendation for vitamin D. In 19% of the supplement users, the daily safe upper intake limit of at least one nutrient was exceeded. Nevertheless, most participants agreed that they knew which supplements (91%) and doses of supplements (87%) needed to be used during pregnancy. To conclude, the majority of the participants used food supplements, but lower proportions knew and adhered to the recommended intakes. Between-country differences were observed in the use and knowledge of and beliefs regarding supplements. The results suggest a need for assessment and monitoring of supplement use in antenatal care to ensure appropriate use.
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Affiliation(s)
- Ella Koivuniemi
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, 20014 Turku, Finland; (L.M.); (K.L.)
| | - Kathryn Hart
- Department of Nutritional Sciences, School of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK;
| | - Natalia Mazanowska
- First Department of Obstetrics and Gynecology, Medical University of Warsaw, 02-091 Warsaw, Poland; (N.M.); (M.W.)
| | - Stefania Ruggeri
- Council for Agricultural Research and Economics (CREA), Research Centre for Food and Nutrition, 00178 Rome, Italy; (S.R.); (L.C.); (R.R.); (P.B.)
| | - Bernadette Egan
- Food, Consumer Behaviour and Health (FCBH) Research Centre, University of Surrey, Guildford GU2 7XH, UK; (B.E.); (M.M.R.)
| | - Laura Censi
- Council for Agricultural Research and Economics (CREA), Research Centre for Food and Nutrition, 00178 Rome, Italy; (S.R.); (L.C.); (R.R.); (P.B.)
| | - Romana Roccaldo
- Council for Agricultural Research and Economics (CREA), Research Centre for Food and Nutrition, 00178 Rome, Italy; (S.R.); (L.C.); (R.R.); (P.B.)
| | - Lilja Mattila
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, 20014 Turku, Finland; (L.M.); (K.L.)
| | - Pasquale Buonocore
- Council for Agricultural Research and Economics (CREA), Research Centre for Food and Nutrition, 00178 Rome, Italy; (S.R.); (L.C.); (R.R.); (P.B.)
| | - Eliisa Löyttyniemi
- Biostatistics, Department of Clinical Medicine, University of Turku, 20014 Turku, Finland;
| | - Monique M. Raats
- Food, Consumer Behaviour and Health (FCBH) Research Centre, University of Surrey, Guildford GU2 7XH, UK; (B.E.); (M.M.R.)
| | - Miroslaw Wielgos
- First Department of Obstetrics and Gynecology, Medical University of Warsaw, 02-091 Warsaw, Poland; (N.M.); (M.W.)
| | - Kirsi Laitinen
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, 20014 Turku, Finland; (L.M.); (K.L.)
- Functional Foods Forum, University of Turku, 20014 Turku, Finland
- Department of Obstetrics and Gynecology, Turku University Hospital, 20521 Turku, Finland
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Lamers Y, MacFarlane AJ, O'Connor DL, Fontaine-Bisson B. Periconceptional intake of folic acid among low-risk women in Canada: summary of a workshop aiming to align prenatal folic acid supplement composition with current expert guidelines. Am J Clin Nutr 2018; 108:1357-1368. [PMID: 30541097 PMCID: PMC6290364 DOI: 10.1093/ajcn/nqy212] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 07/30/2018] [Indexed: 12/20/2022] Open
Abstract
The Government of Canada and the Society of Obstetricians and Gynaecologists of Canada both recommend a daily multivitamin supplement containing 400 µg folic acid (FA) for the primary prevention of neural tube defects among low-risk women from before conception and throughout lactation. Prenatal supplements marketed and prescribed in Canada typically exceed the recommended dose, usually providing ≥1000 µg FA/d. This high daily dose, coupled with staple-food FA fortification, has resulted in the observation of very high blood folate concentrations among reproductive-aged women consuming FA-containing supplements. The long-term consequences of high folate status on fetal development are unknown; however, evidence from animal studies and some human epidemiologic data suggest potential adverse consequences. To address this issue, a workshop was convened with the overall goal to identify challenges and solutions to aligning supplemental FA intakes with current evidence-based recommendations. Thirty-eight stakeholders from academia, industry, government, and health professional groups participated. Group discussions facilitated the identification and prioritization of 5 key challenges for which solutions and implementation strategies were proposed. The 5 themes encompassed clarity and harmonization of evidence-based guidelines, reformulation or relabeling of FA-containing supplements, access to FA for all women, knowledge dissemination strategies and education of the public and health care professionals, and attitude change to overcome the perception of "more is better." A combination of the proposed implementation strategies involving all key stakeholders and directed to health care professionals and the public may enable a sustainable change to align FA intake during the periconceptional period with evidence-based recommendations.
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Affiliation(s)
- Yvonne Lamers
- Food, Nutrition and Health Program, The University of British Columbia, Vancouver, British Columbia, Canada,British Columbia Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | | | - Deborah L O'Connor
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada,The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Bénédicte Fontaine-Bisson
- School of Nutrition Sciences, University of Ottawa, Ottawa, Ontario, Canada,Institut du savoir Montfort, Hôpital Montfort, Ottawa, Ontario, Canada,Address correspondence to BF-B (e-mail: )
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Clermont A, Kodish SR, Matar Seck A, Salifou A, Rosen J, Grais RF, Isanaka S. Acceptability and Utilization of Three Nutritional Supplements during Pregnancy: Findings from a Longitudinal, Mixed-Methods Study in Niger. Nutrients 2018; 10:nu10081073. [PMID: 30103529 PMCID: PMC6115835 DOI: 10.3390/nu10081073] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/09/2018] [Accepted: 08/10/2018] [Indexed: 01/07/2023] Open
Abstract
Nutritional status in pregnancy is a key determinant of birth outcomes. In low-income countries, maternal diets are often limited, and daily nutrient supplements are recommended to fill nutrient gaps. As a result, it is important to understand the factors influencing acceptability and utilization of nutrient supplements in these settings. Qualitative data (individual interviews and focus group discussions with pregnant women, household members, and study staff) and quantitative data (unannounced household spot checks) were collected in 24 villages in the Maradi region of south-central Niger. Each village was randomly assigned to one of three study arms, with pregnant women receiving either iron and folic acid (IFA) supplements, multiple micronutrient (MMN) supplements, or medium-quantity lipid-based nutrient supplements (MQ-LNS) for daily consumption during pregnancy. Data were collected longitudinally to capture changes in perspective as women progressed through their pregnancy. Participants accepted all three supplement types, and perceived a wide range of health benefits attributed to supplement consumption. However, several important barriers to appropriate consumption were reported, and rumors about the supplements leading to childbirth complications also decreased utilization. The household spot checks suggested that IFA had the highest level of correct consumption. Overall, despite a stated high level of acceptance and enthusiasm for the supplements among participants and their household members, certain fears, side effects, and organoleptic factors led to decreased utilization. The effectiveness of future programs to improve maternal nutritional status through supplementation may be improved by understanding perceived barriers and facilitating factors among participants and tailoring communication efforts appropriately.
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Affiliation(s)
- Adrienne Clermont
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
| | - Stephen R Kodish
- Departments of Nutritional Sciences and Biobehavioral Health, Pennsylvania State University, University Park, PA 16802, USA.
| | | | | | - Joseph Rosen
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
| | | | - Sheila Isanaka
- Department of Research, Epicentre, 75012 Paris, France.
- Departments of Nutrition and Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.
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