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Kristiansen AL, Myhre JB, Paulsen MM, Totland TH, Lande B, Andersen LF. Secular trends in infant feeding practices during the first year of life in Norway: findings from 1998 to 2019 - the Spedkost surveys. Br J Nutr 2024; 131:851-859. [PMID: 37822223 PMCID: PMC10864993 DOI: 10.1017/s0007114523002246] [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: 03/27/2023] [Revised: 08/22/2023] [Accepted: 10/04/2023] [Indexed: 10/13/2023]
Abstract
The aims of the present study were to assess secular trends in breast-feeding and to explore associations between age at introduction of solid foods and breast-feeding duration. Data from three national dietary surveys in Norway were used, including infants born in 1998 (Spedkost 1, n 1537), 2006 (Spedkost 2, n 1490) and 2018 (Spedkost 3, n 1831). In all surveys, around 80 % of the infants were breastfed at 6 months of age. At 12 months of age, breast-feeding rate was 41 % in Spedkost 1, increasing to 48 % in Spedkost 2 and 51 % in Spedkost 3. Compared with earlier introduction, introduction of solid foods at ≥ 5 months of age was associated with a lower risk of breast-feeding cessation during the first year of life in the two most recent Spedkost surveys. In Spedkost 2, the adjusted hazard ratio for breast-feeding cessation during the first year of life for those introduced to solid foods at ≥ 5 months of age was 0·43 (95 % CI (0·31, 0·60)), P < 0·001, while the corresponding number in Spedkost 3 was 0·44 (95 % CI (0·29, 0·67)), P < 0·001. In conclusion, breast-feeding at infant age 12 months increased over time. Introduction of solid foods at ≥ 5 months of age was positively associated with breast-feeding duration in the two most recent Spedkost surveys. As breast-feeding contributes to numerous health benefits for infant and mother, and possibly improved dietary sustainability in infancy, findings point to the importance of continued protection, support and promotion of breast-feeding.
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Affiliation(s)
- Anne Lene Kristiansen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Department of Sports, Physical Education and Outdoor Studies, Faculty of Humanities, Sports and Educational Science, University of South-Eastern Norway, Bakkenteigen, Norway
| | - Jannicke Borch Myhre
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Mari Mohn Paulsen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Department of Food Safety, Norwegian Institute of Public Health, Oslo, Norway
| | - Torunn Holm Totland
- Department of Physical Health and Ageing, Norwegian Institute of Public Health, Oslo, Norway
| | - Britt Lande
- Division for Prevention and Public Health, Norwegian Directorate of Health, Oslo, Norway
| | - Lene Frost Andersen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
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Holmberg Fagerlund B, Helseth S, Andersen LF, Småstuen MC, Glavin K. The use of a communication tool about diet at the child health centre: A cluster randomized controlled trial. Nurs Open 2020; 7:1217-1232. [PMID: 32587742 PMCID: PMC7308697 DOI: 10.1002/nop2.498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 03/17/2020] [Indexed: 02/01/2023] Open
Abstract
Aim To investigate the effect of a communication tool about diet used in public health nurse consultations with parents compared with standard consultations concerning the 2-year-old child's diet. Design A cluster randomized controlled trial. Methods Ten municipalities were selected randomly and matched in pairs. In each pair, the control or intervention group was randomly allocated. Parents were recruited to participate from January 2015 to January 2017. In intervention clusters, a communication tool about diet was used to help the parents (N = 140) to focus on a healthy diet for their child. In the control clusters, parents (N = 110) attended standard consultations. The participants completed semi-quantitative food frequency questionnaires at baseline and end point. Results No effect of the intervention was seen on the child's daily intake of vegetables or saturated fat, or body mass index. Significantly fewer parents desired more information about food for toddlers in the intervention than in the control group.
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Affiliation(s)
- Bettina Holmberg Fagerlund
- Department of Nursing and Health PromotionFaculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Sølvi Helseth
- Department of Nursing and Health PromotionFaculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Lene F. Andersen
- Department of NutritionInstitute of Basic Medical SciencesFaculty of MedicineUniversity of OsloOsloNorway
| | - Milada C. Småstuen
- Department of Nursing and Health PromotionFaculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Kari Glavin
- Department of HealthVID Specialized UniversityOsloNorway
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Myhre JB, Andersen LF, Holvik K, Astrup H, Kristiansen AL. Means of increasing response rates in a Norwegian dietary survey among infants - results from a pseudo-randomized pilot study. BMC Med Res Methodol 2019; 19:144. [PMID: 31288751 PMCID: PMC6617587 DOI: 10.1186/s12874-019-0789-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 06/26/2019] [Indexed: 11/24/2022] Open
Abstract
Background Postal surveys are widely used in scientific studies, including dietary surveys, but few studies about methods to increase participation in national dietary surveys are published. In the present study we compared response rates in a pilot study to a national dietary survey among infants using two different incentives (gift certificate or lottery), personalization in the form of handwritten name and address vs. a printed label and mode of sending out invitations (e-mail or postal invitation). Methods In this parallel-design pseudo-randomized pilot trial, a nationally representative sample of 698 mothers of infants aged 6 and 12 months was drawn from the Norwegian National Registry and invited to complete a food frequency questionnaire about their infant’s diet. One half of the mothers of 6 month olds were randomized by alternation to the lottery group (n = 198) and offered to participate in a lottery of two prizes (500 EUR and 1000 EUR). The other half (n = 200) was offered a gift certificate (50 EUR) upon completion of the questionnaire. Each incentive group was randomized by alternation to receiving an invitation with handwritten name and address or a printed label. For the mothers of infants aged 12 months (n = 300), 150 mothers received an e-mail invitation and 150 mothers received a postal invitation. Logistic regression was used for testing differences between the groups. Results The response rate was significantly higher (p = 0.028) in the gift certificate group (72%) than in the lottery group (62%). No difference was seen between those receiving an invitation with a handwritten name and address (68%) compared to a printed label (66%, p = 0.72). A somewhat higher response rate was seen when using the postal (50%) compared to the e-mail invitation (43%, p = 0.25). Conclusions In this pseudo-randomized parallel-design trial of women participating in a national dietary survey among infants, the response rate was higher when offered a gift certificate than when participating in a lottery. Handwritten name and address did not affect participation compared to a printed label. Only a moderate difference was seen between the postal and e-mail invitation. Others conducting similar methodological studies are encouraged to publish their results to expand the knowledge basis in this area.
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Affiliation(s)
- Jannicke Borch Myhre
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, PO Box 1046, Blindern, 0317, Oslo, Norway.
| | - Lene Frost Andersen
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, PO Box 1046, Blindern, 0317, Oslo, Norway
| | - Kristin Holvik
- Department of Chronic Diseases and Aging, Norwegian Institute of Public Health, PO Box 222, Skøyen, 0213, Oslo, Norway
| | - Helene Astrup
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, PO Box 1046, Blindern, 0317, Oslo, Norway
| | - Anne Lene Kristiansen
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, PO Box 1046, Blindern, 0317, Oslo, Norway
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Holmberg Fagerlund B, Helseth S, Andersen LF, Småstuen MC, Glavin K. Parental concerns of allergy or hypersensitivity and the infant's diet. Nurs Open 2019; 6:136-143. [PMID: 30534403 PMCID: PMC6279714 DOI: 10.1002/nop2.195] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 06/30/2018] [Accepted: 07/14/2018] [Indexed: 11/07/2022] Open
Abstract
AIM To investigate a possible association between children's current diet and parents' reported avoidance of appropriate foods in the child's diet at the age of 10 months, due to fears of allergic or hypersensitivity reactions. DESIGN A cross-sectional study. METHODS In 10 randomly selected municipalities willing to participate, 686 children represented by their parents visiting the child health centre were enrolled in the study. From January 2015-January 2017, 440 (64%) parents completed a semi-quantitative food frequency questionnaire concerning their child. RESULTS Thirty-four percent of parents reported that they avoided introducing some food items due to fears of allergy or hypersensitivity in their child. A statistically significant relationship emerged between this reporting and parents wanting more information about food for infants and toddlers. However, the reported fear was not associated with dietary restrictions regarding actual feeding of the child.
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Affiliation(s)
- Bettina Holmberg Fagerlund
- Department of Nursing and Health Promotion, Faculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Sølvi Helseth
- Department of Nursing and Health Promotion, Faculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Lene Frost Andersen
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of MedicineUniversity of OsloOsloNorway
| | - Milada Cvancarova Småstuen
- Department of Nursing and Health Promotion, Faculty of Health SciencesOsloMet – Oslo Metropolitan UniversityOsloNorway
| | - Kari Glavin
- Department of HealthVID Specialized UniversityOsloNorway
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Abstract
Young child formulae (YCF) are milk-based drinks or plant protein-based formulae intended to partially satisfy the nutritional requirements of young children ages 1 to 3 years. Although widely available on the market, their composition is, however, not strictly regulated and health effects have not been systematically studied. Therefore, the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Committee on Nutrition (CoN) performed a systematic review of the literature to review the composition of YCF and consider their role in the diet of young children. The review revealed limited data but identified that YCF have a highly variable composition, which is in some cases inappropriate with very high protein and carbohydrate content and even high amounts of added sugars. Based on the evidence, ESPGHAN CoN suggests that the nutrient composition of YCF should be similar to that of follow-on formulae with regards to energy and nutrients that may be deficient in the diets of European young children such as iron, vitamin D, and polyunsaturated fatty acids (n-3 PUFAs), whereas the protein content should aim toward the lower end of the permitted range of follow-on formulae if animal protein is used. There are data to show that YCF increase intakes of vitamin D, iron, and n-3 PUFAs. However, these nutrients can also be provided via regular and/or fortified foods or supplements. Therefore, ESPGHAN CoN suggests that based on available evidence there is no necessity for the routine use of YCF in children from 1 to 3 years of life, but they can be used as part of a strategy to increase the intake of iron, vitamin D, and n-3 PUFA and decrease the intake of protein compared with unfortified cow's milk. Follow-on formulae can be used for the same purpose. Other strategies for optimizing nutritional intake include promotion of a healthy varied diet, use of fortified foods, and use of supplements.
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Suthutvoravut U, Abiodun PO, Chomtho S, Chongviriyaphan N, Cruchet S, Davies PSW, Fuchs GJ, Gopalan S, van Goudoever JB, Nel EDLR, Scheimann A, Spolidoro JV, Tontisirin K, Wang W, Winichagoon P, Koletzko B. Composition of Follow-Up Formula for Young Children Aged 12-36 Months: Recommendations of an International Expert Group Coordinated by the Nutrition Association of Thailand and the Early Nutrition Academy. ANNALS OF NUTRITION AND METABOLISM 2015; 67:119-32. [PMID: 26360877 DOI: 10.1159/000438495] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 07/07/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND There are no internationally agreed recommendations on compositional requirements of follow-up formula for young children (FUF-YC) aged 1-3 years. AIM The aim of the study is to propose international compositional recommendations for FUF-YC. METHODS Compositional recommendations for FUF-YC were devised by expert consensus based on a detailed literature review of nutrient intakes and unmet needs in children aged 12-36 months. RESULTS AND CONCLUSIONS Problematic nutrients with often inadequate intakes are the vitamins A, D, B12, C and folate, calcium, iron, iodine and zinc. If used, FUF-YC should be fed along with an age-appropriate mixed diet, usually contributing 1-2 cups (200-400 ml) of FUF-YC daily (approximately 15% of total energy intake). Protein from cow's milk-based formula should provide 1.6-2.7 g/100 kcal. Fat content should be 4.4-6.0 g/100 kcal. Carbohydrate should contribute 9-14 g/100 kcal with >50% from lactose. If other sugars are added, they should not exceed 10% of total carbohydrates. Calcium should provide 200 mg/100 kcal. Other micronutrient contents/100 kcal should reach 15% of the World Health Organization/Food and Agriculture Organization recommended nutrient intake values. A guidance upper level that was 3-5 times of the minimum level was established. Countries may adapt compositional requirements, considering recommended nutrient intakes, habitual diets, nutritional status and existence of micronutrient programs to ensure adequacy while preventing excessive intakes.
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Affiliation(s)
- Umaporn Suthutvoravut
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Di Noia J, Cullen KW. Fruit and Vegetable Attitudes, Norms, and Intake in Low-Income Youth. HEALTH EDUCATION & BEHAVIOR 2015; 42:775-82. [DOI: 10.1177/1090198115578752] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Fruit and vegetable (FV) attitudes and norms have been shown to influence intake in youth; yet research with low-income youth and studies supplementing self-report with objective measures of intake are lacking. Cross-sectional survey data on self-rated FV intake, FV attitudes, and FV norms were collected in a sample of 116 youth attending a residential summer camp serving low-income families. FV intake also was estimated by direct observation. Differences between self-rated and observed FV intake, perceived and observed peer intake, and perceived and peer-reported attitudes toward eating FVs were assessed with paired samples t tests. The role of FV attitudes, descriptive norms (perceived peer FV intake), injunctive norms (perceived peer attitudes toward eating FVs), and actual norms (observed peer FV intake and peer-reported FV attitudes) in predicting FV intake also was examined with multiple regression analysis. Youth misperceived their own and their peers’ FV intake (i.e., overestimated intake of fruit and underestimated intake of vegetables) and believed that peers held less favorable attitudes toward eating FVs than was the case. The models predicting self-rated intake were significant, accounting for 34% of the variance in fruit intake and 28% of the variance in vegetable intake. Attitudes and descriptive norms were positively associated with FV intake, and observed peer fruit intake was negatively associated with fruit intake. Findings suggest that in low-income youth, FV attitudes, descriptive norms, and normative peer behavior predict perceived but not actual intake. Youth may benefit from intervention to promote favorable FV attitudes and norms. A focus on descriptive norms holds promise for improving self-rated intake in this population.
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