Healthcare professionals and commercial milk formula recommendations in the urban Mexican context

Introduction

Breastfeeding (BF) is considered an essential component of optimal care for child health and development. In the past two decades, global data have shown improvements in some, but not all, BF indicators. Despite these positive changes sales and per capita intake of commercial milk formula (CMF) have increased globally. The CMF industry invests millions of dollars in marketing, which targets families and healthcare professionals (HCP). In Mexico, more than half of the mothers (53%) who feed their infants with CMF chose their Brand on the recommendation of HCP. Understanding the reasons behind the current recommendations for the use of CMF by HCP is important for the design of BF interventions. The primary objective of this study was to explore Mexican HCP' beliefs, attitudes, perceptions, and practices about early infant feeding practices, and reasons for recommending CMF. The secondary objective was to explore pregnant women and mother's perceptions of the infant feeding recommendations they received from HCP, and of the factors that influenced their infant feeding decisions.

Methods

The study was based on a secondary qualitative data analysis of a WHO/UNICEF multi-country study. We analyzed focus group discussions (FGDs) and in-depth interviews (IDIs) from Mexico. Data were collected through convenience sampling in Mexico City and Guadalajara. HCP (n = 34) analysis was based on IDIs, and pregnant women or mothers of children 0-18 months (n = 74) on FGDs and IDIs.

Results

Through a thematic analysis, we identified the socioecology of BF and triangulated HCP and women's accounts. HCP, pregnant women, and mothers recognized that several factors might have influenced their infant feeding decisions including healthcare facilities' policies and maternal work conditions. Although HCP believed that BF is the best way to feed newborns and young children, they routinely recommended CMF. On the other hand, pregnant women and mothers had a strong belief that BF is the best way to feed their babies. However, when women sought support from HCP, the latter often recommended switching to CMF.

Discussion

This study highlights the discordance between HCP perceptions and mothers' experiences of HCP recommendations about infant feeding. Our findings support a national call for policy actions.

Feeding Practices and Dietary Diversity in the First Year of Life: PreventADALL, a Scandinavian Randomized Controlled Trial and Birth Cohort Study

BACKGROUND

Breastmik is considered the optimal source of nutrition in early infancy. However, recommendations and practices for when and how complementary food should be introduced in the first year of life vary worldwide. Early introduction of allergenic foods may prevent food allergies, but if early food introduction influences infant feeding practices is less known.

OBJECTIVES

We sought to assess infant feeding practices in the first year of life and to determine if early interventional food introduction influences breastfeeding and dietary diversity.

METHODS

Dietary intake was assessed in infants from the population-based clinical trial Preventing Atopic Dermatitis and ALLergies (PreventADALL) in children study. A total of 2397 infants were cluster-randomized at birth into 4 different groups: 1) control, 2) skin intervention, 3) introduction to 4 allergenic foods between 3 and 4 mo of age: peanut, cow milk, wheat, and egg, as small tastings until 6 mo, and 4) combined skin and food interventions. Dietary data were available from at least one of the 3-, 6-, 9-, and 12-mo questionnaires in 2059 infants. In the present analysis, groups 1 and 2 constitute the No Food Intervention group, whereas groups 3 and 4 constitute the Food Intervention group. We used the log-rank test and Cox regression to assess the impact of food intervention on age of breastfeeding cessation. Mixed effects logistic regression was used to compare dietary diversity, defined as the number of food categories consumed, between intervention groups.

RESULTS

At 3, 6, 9, and 12 mo, 95%, 88%, 67%, and 51% were breastfed, respectively, and breastfeeding duration was not affected by the food intervention. In the No Food Intervention group, mean age of complementary food introduction was 18.3 wk (confidence interval [CI]: 18.1, 18.5). In the Food Intervention group, the dietary diversity score was 1.39 units (CI: 1.16, 1.62) higher at 9 mo (P < 0.001) and 0.7 units (CI: 0.5, 0.9) higher at 12 mo (P < 0.001) compared to the No Food Intervention group.

CONCLUSIONS

Early food intervention did not affect breastfeeding rates and increased dietary diversity at 9 and 12 mo.

The "Breastmilk Ecology: Genesis of Infant Nutrition (BEGIN)" Project - executive summary

The public health community has come to appreciate that a deeper understanding of the biology of human milk is essential to address ongoing and emerging questions about infant feeding practices. The critical pieces of that understanding are that 1) human milk is a complex biological system, a matrix of many interacting parts that is more than the sum of those parts, and 2) human milk production needs to be studied as an ecology that consists of inputs from the lactating parent, their breastfed baby, and their respective environments. The "Breastmilk Ecology: Genesis of Infant Nutrition (BEGIN)" Project was designed to examine this ecology as well as its functional implications for both the parent and infant and to explore ways in which this emerging knowledge can be expanded via a targeted research agenda and translated to support the community's efforts to ensure safe, efficacious, and context-specific infant feeding practices in the United States and globally. The five working groups of the BEGIN Project addressed the following themes: 1) parental inputs to human milk production and composition; 2) the components of human milk and the interactions of those components within this complex biological system; 3) infant inputs to the matrix, emphasizing the bidirectional relationships associated with the breastfeeding dyad; 4) the application of existing and new technologies and methodologies to study human milk as a complex biological system; and 5) approaches to translation and implementation of new knowledge to support safe and efficacious infant feeding practices.

Infant appetite traits, feeding practices and child obesity in low-income Hispanic families

BACKGROUND

Appetite traits and feeding practices are important determinants of child weight and obesity.

OBJECTIVES

This study examined whether: (1) infant appetite traits were associated with feeding practices and (2) feeding practices mediated the link between appetite traits and weight-for-age z-scores at age 3 years.

METHODS

We conducted a secondary data analysis from the 'Starting Early Program' of low-income, Hispanic mother-child pairs. Appetite traits were assessed using the Baby Eating Behaviour Questionnaire. Infant feeding practices were collected using 24-h dietary recalls and surveys: (1) breastfeeding exclusivity, intensity and duration; (2) early introduction to complementary foods/liquids and (3) any 100% fruit juice consumption at age 10 months. Regression and mediation analyses were used to explore associations between appetite, feeding and weight.

RESULTS

Higher infant Slowness in Eating scores were associated with greater breastfeeding exclusivity, intensity and duration, compared to lower Slowness in Eating. Infants with higher Slowness in Eating and Satiety Responsiveness had lower odds of early introduction to complementary foods/liquids. Infants with higher Enjoyment of Food had greater odds of 100% juice consumption. Breastfeeding duration mediated the relationship between higher infant Slowness in Eating and lower weight-for-age z-scores.

CONCLUSIONS

Appetite traits represent potential targets for early life infant feeding interventions.

Mother-infant interactions and infant intake during breastfeeding versus bottle-feeding expressed breast milk

Bottle‐fed infants are at higher risk for rapid weight gain compared with breastfed infants. Few studies have attempted to disentangle effects of feeding mode, milk composition and relevant covariates on feeding interactions and outcomes. The objective of the present study was to compare effects of breastfeeding directly at the breast versus bottle‐feeding expressed breast milk on feeding interactions. Mothers with <6‐month‐old infants (n = 47) participated in two counterbalanced, feeding observations. Mothers breastfed their infants directly from the breast during one visit (breast condition) and bottle‐fed their infants expressed breast milk during the other (bottle condition). Masked raters later coded videos using the Nursing Child Assessment Parent–Child Interaction Feeding Scale. Infant intake was assessed. Mothers self‐reported sociodemographic characteristics, infant feeding patterns (i.e. percentage of daily feedings from bottles) and level of pressuring feeding style. Mother and infant behaviours were similar during breast and bottle conditions. Percent bottle‐feeding moderated effects of condition on intake (P = 0.032): greater percent bottle‐feeding predicted greater intake during the bottle compared with breast condition. Effects of feeding mode were not moderated by parity or pressuring feeding style, but, regardless of condition, multiparous mothers fed their infants more than primiparous mothers (P = 0.028), and pressuring feeding style was positively associated with infant intake (P = 0.045). Findings from the present study do not support the hypothesis that feeding mode directly impacts dyadic interaction for predominantly breastfeeding mothers and infants, but rather suggest between‐subject differences in feeding experiences and styles predict feeding outcomes for this population.

Effectiveness of the baby-friendly community initiative on exclusive breastfeeding in Kenya

The baby-friendly hospital initiative (BFHI) promotes exclusive breastfeeding (EBF) in hospitals, but this is not accessible in rural settings where mothers give birth at home, hence the need for a community intervention. We tested the effectiveness of the baby-friendly community initiative (BFCI) on EBF in rural Kenya. This cluster randomized study was conducted in 13 community units in Koibatek sub-county. Pregnant women aged 15-49 years were recruited and followed up until their children were 6 months old. Mothers in the intervention group received standard maternal, infant and young child nutrition counselling, support from trained community health volunteers, health professionals and community and mother support groups, whereas those in the control group received standard counselling only. Data on breastfeeding practices were collected longitudinally. The probability of EBF up to 6 months of age and the restricted mean survival time difference were estimated. A total of 823 (intervention group n = 351) pregnant women were recruited. Compared with children in the control group, children in the intervention group were more likely to exclusively breastfeed for 6 months (79.2% vs. 54.5%; P < .05). Children in the intervention group were also exclusively breastfed for a longer time, mean difference (95% confidence interval [CI]) 0.62 months (0.38, 0.85; P < .001). The BFCI implemented within the existing health system and including community and mother support groups led to a significant increase in EBF in a rural Kenyan setting. This intervention has the potential to improve EBF rates in similar settings.

Parental Feeding Styles and Their Association With Complementary Feeding Practices and Growth in Mexican Children

Background: Complementary feeding practices and corresponding parental feeding styles influence nutritional status in later stages of childhood. Findings on the association of these variables with infant growth remain inconsistent; in Mexico, a research gap exists in this area. Research Aims: (1) To characterize parental feeding styles and complementary feeding practices, and (2) to evaluate the association of parental feeding styles with complementary feeding practices and infant growth at 6 and 9 months of age. Methods: Data were collected from a prospective Mexican birth cohort. Parental feeding styles, complementary feeding practices, and anthropometric data from 263 to 234 mother-child pairs (infants of 6 and 9 months of age, respectively) were analyzed. Logistic and linear regression models were used to determine the associations between variables. Results: The predominant parental feeding style was the "responsive style" (90%). Only 43.7 and 8.1% of 6- and 9-month-old infants, had adequate complementary feeding practices, respectively. At 6 months, mothers who were responsive to satiety signals had 11% lesser possibilities (OR = 0.89, 95% CI [0.80, 0.98]) of their infant having inadequate complementary feeding practices than their counterparts and "pressuring to finish" and "pressuring to eat cereal" sub-constructs were associated with lower weight for length and body mass index Z-scores (p = 0.02). Conclusions: A high proportion of infants (>40%) did not meet international recommendations. The "pressuring" parental feeding style sub-constructs were associated with growth indicators in 6-month old infants. This emphasizes the importance of promoting parental responsiveness to infant appetite and satiety signals to achieving adequate complementary feeding practices.

Characterization of Infant Feeding Practices and Related-Family Characteristics in the French Nationwide ELFE Birth Cohort

Family characteristics such as education level or income are related to infant feeding practices. This study aimed to characterize infant feeding practices and investigate their associations with family characteristics. Analyses were performed with data from a French nationwide cohort, Etude Longitudinale Française depuis l’Enfance (ELFE). Feeding practices were characterized by two methods, a principal component analysis and a hierarchical ascendant classification (n = 8922). This characterization was conducted in three steps: considering firstly only introduction of main food groups, then also food pieces and finally adding the type of complementary food. The associations between family characteristics and the infant feeding patterns or clusters were tested by linear or multinomial regressions (n = 7556). Besides breastfeeding duration and age of first introduction of complementary foods, it appeared also important to consider specific food groups such as sweetened beverages and cow’s milk, and the introduction of food pieces, to describe feeding practices. Recommended feeding practices (longer breastfeeding, complementary food in the right period) were related to higher maternal age and education level, so was migration status, the presence of older children, low income or the mothers’ attendance to pre-birth preparation classes. The interrelations between feeding practices and family characteristics must be considered when examining the influence of feeding practices on child’s health.

The Use of Added Salt and Sugar in the Diet of Polish and Austrian Toddlers. Associated Factors and Dietary Patterns, Feeding and Maternal Practices

Children aged <2 years should not be given meals with the addition of salt and sugar due to health risks and to promote healthier dietary habits. The aims of this study were: to assess the prevalence of the use of added salt (AS), sugar (ASu) and both salt and sugar (AS&Su) in the diets of Polish and Austrian toddlers aged 12-24 and 25-36 months; to explore the sociodemographic and early nutritional factors associated with the use of AS and ASu; to investigate the difference in dietary habits and maternal concerns about toddlers' eating regarding the use of AS and ASu in toddlers' diet. This cross-sectional anonymous study was conducted in 5893 mothers of children aged 12-36 months, recruited through social media in 2017-2019. The questionnaire consisted of questions about sociodemographics, early feeding practices and current children's nutrition (e.g., use of AS and ASu, food frequency questionnaire). Multivariate logistic regression and cluster analyses were applied. Austrian mothers more often used AS than mothers from Poland (at 2 years old: 74.8% vs. 52.8%; at 3 years old 87.4% vs. 74.4%, p ≤ 0.001), however Polish mothers were more prone to use ASu (at 2 years old: 34.7% vs. 27.7%; at 3 years old: 59.0% vs. 45.8%, p ≤ 0.001). In younger toddlers (12-24 months), the odds of using of AS, ASu, and AS&Su increased with toddlers' age, when the mother was a multipara, was not currently breastfeeding, or had exclusively breastfed for 4-5 months. This risk decreased when older toddlers (25-36 months) were introduced to solids by baby-led weaning (BLW). Toddlers from both countries who consumed meals with AS or ASu more often a followed Western-like dietary pattern. Our study emphasizes the need for parental nutritional education when beginning to introduce solid foods.

Associations between Bottle-Feeding during Infancy and Obesity at Age 6 Years Are Mediated by Greater Infancy Weight Gain

Objective: To explore whether the association between bottle-feeding during the first year and childhood obesity at age 6 years is mediated by change in weight-for-age z-score (ΔWAZ) during infancy. Methods: Participants were 1062 mother-child pairs who participated in the Infant Feeding Practices Study II and Year 6 Follow-Up. Mothers completed 1 prenatal questionnaire, 10 postpartum questionnaires during the first year, and 1 follow-up questionnaire at 6 years. Child weights were reported by mothers and used to determine ΔWAZ from birth to later infancy. Causal mediation analysis was used to determine the average direct effect of bottle-feeding on obesity at age 6 years and the average causal mediation effect of bottle-feeding through ΔWAZ. Results: Infants who experienced rapid increases in bottle-feeding frequency during the first 6 months had significantly greater ΔWAZ compared with infants who had consistently low bottle-feeding frequency until 12 months of age [β = 0.45, 95% confidence interval (CI) 0.11-0.80]. Significant predictors of obesity at age 6 years were larger birth weight [adjusted odds ratio (AOR) = 4.27, 95% CI 2.42-7.64] and larger ΔWAZ (AOR = 1.59, 95% CI 1.29-1.98). An indirect effect of bottle-feeding, mediated via ΔWAZ, accounted for 59% of the total effect of bottle-feeding on obesity at age 6 years. Conclusions: Rapid increases in bottle use during the first 6 months postpartum predicted greater risk for obesity at age 6 years via an indirect mediation effect of larger ΔWAZ from birth to later infancy.

Reliability of Maternal Recall of Feeding at the Breast and Breast Milk Expression 6 Years After Delivery

Background: The reliability of long-term maternal recall of breastfeeding has been assessed previously, but not maternal milk expression (pumping) and child consumption of expressed milk. Objective: To examine the reliability of maternal recall of feeding at the breast, maternal milk expression, and child consumption of expressed milk 6 years after delivery using the Brief Breastfeeding and Milk Expression Recall Survey (BaByMERS). Methods: At 12 months postpartum, women who delivered a singleton, live-born infant at >24 weeks of gestation at a major U.S. academic hospital completed BaByMERS. Five years later, they were recontacted to complete the same questionnaire. Kappa statistics (κ), intraclass correlation coefficient (ICC), and Bland/Altman plots examined agreement. Sociodemographics were examined through stratified comparisons. Results: Of 299 women who completed both questionnaires, 35% had a postgraduate education and 82% identified as white/Caucasian. Kappa statistics showed substantial agreement for ever breastfeeding or feeding breast milk (combined) (κ = 0.71, 95% confidence interval [CI]: 0.44-0.98) and ever feeding at the breast (κ = 0.76, 95% CI: 0.62-0.89). Recall for duration of feeding at the breast was excellent (ICC = 0.96, 95% CI: 0.95-0.97), and of maternal milk expression was slightly less so (ICC = 0.83, 95% CI: 0.80-0.97). Maternal minority race/ethnicity, lower educational attainment, unmarried marital status, public/no health insurance, and smoking were associated with lower reliability; these differences were usually small and not consistent across all feeding practices. Conclusions: Maternal recall of contemporary lactation and infant feeding using BaByMERS was strongly reliable 6 years after delivery. BaByMERS may be useful to collect recall data, with attention to subpopulations that may exhibit lower recall reliability.

Effectiveness of an Educational Manual to Promote Infant Feeding Practices in Primary Health Care

OBJECTIVE

To test the hypothesis that a continuing educational strategy (ie, "the manual") in primary health-care improves infant feeding practices among infants under 1 year of age.

METHODS

A before and after study was conducted at primary health-care units in Embu das Artes, Brazil. The intervention was the use of a manual created to support continuing educational activities on breastfeeding and complementary feeding to be performed by tutors of Estratégia Amamenta e Alimenta Brasil with health-care teams, in a period of 8 months. Five hundred sixty-one mothers before and 598 mothers after intervention were interviewed about breastfeeding and complementary feeding practices. Multivariate analysis was performed using Poisson multilevel regression to test the hypothesis.

RESULTS

Lack of minimum food diversity (before 62.9%; after 50.3%) and lack of food adequacy (before 77.5%; after 63.3%) decreased significantly. Regression analysis confirmed that infants after the intervention had lower prevalence of inadequacy of complementary feeding. While the intervention did not show significant association with exclusive breastfeeding, it showed association with the improvement of complementary feeding practices.

CONCLUSIONS

The manual is a continuing educational strategy that improved complementary feeding practices in primary health care.

Peer Counseling Promotes Appropriate Infant Feeding Practices and Improves Infant Growth and Development in an Urban Slum in Bangladesh: A Community-Based Cluster Randomized Controlled Trial

BACKGROUND

Undernutrition and poor cognitive development affect many children in developing countries. Good nutrition and health care are essential for optimal child development and growth.

OBJECTIVES

We assessed the impact of peer counseling combined with psychosocial stimulation on feeding practices and child growth and development in slums in Bangladesh.

METHODS

We performed a community-based cluster randomized controlled trial in selected slums; 350 mother-infant pairs were allocated to receive peer counseling on feeding practices plus psychosocial stimulation (PC + PCS; n = 175) or usual health messages (control; n = 175) using restricted randomization. Data were collected at enrollment and 1, 3, 5, 7, 9, and 12 mo after delivery. We collected data on infant and young child feeding practices and anthropometric measurements from birth until 12 mo to assess the main outcomes, including feeding practices and growth. We used the Bayley Scale III at 12 mo to assess child development. The effects of the PC + PCS intervention were assessed by using regression models.

RESULTS

More mothers in the PC + PCS group than in the control group reported early initiation of breastfeeding (in the first hour: 89% compared with 78%, respectively; P < 0.05) and exclusive breastfeeding at 5 mo (73% compared with 27%, respectively; P < 0.001). Peer counseling had positively impacted infant length gain at 12 mo (P < 0.005). Children in the PC + PCS group were found to be more socially and emotionally active compared with controls at 12 mo (standardized score: 0.165 compared with -0.219, respectively; P < 0.05).

CONCLUSION

Combining peer counseling with psychosocial stimulation had positive effects on infant feeding practices and growth at 12 mo and on the social-emotional development of young children. This trial was registered at clinicaltrial.gov as NCT03040375.

Self-efficacy, infant feeding practices, and infant weight gain: An integrative review

It has been suggested that self-efficacy specific to parenting or feeding may influence the decisions parents make regarding infant feeding; however, a review of this topic has not been conducted. The purpose of this integrative review is to synthesize the literature regarding the potential role of self-efficacy in infant feeding practices or infant weight gain. A total of 40 articles were used to guide this review, which were classified into three categories examining an association with self-efficacy (1) breastfeeding; (2) infant feeding practices such as parental feeding style and dietary quality; and (3) infant weight gain. Evidence regarding breastfeeding self-efficacy (BFSE) and breastfeeding is extensive; mothers with a higher sense of BFSE more often initiate breastfeeding and breastfeed for longer durations. The evidence regarding self-efficacy and the association with infant feeding practices other than breastfeeding is sparse. However, several studies report that mothers who have a higher sense of self-efficacy are more likely to follow infant feeding practices which align with recommendations. The authors have speculated an association between self-efficacy and infant weight gain; yet, to date, no study has found a significant association. More research is needed on the topic, particularly in diverse populations and with fathers and mothers.

Maternal Factors and the Utilization of Maternal Care Services Associated with Infant Feeding Practices among Mothers in Rural Southern Nepal

This study aimed to investigate the maternal factors and utilization of maternal care services associated with infant feeding practices in rural areas of Southern Nepal. Data from a cluster randomized controlled trial ‘MATRI-SUMAN’(Maternal Alliance for Technological Research Initiative on Service Utilization and Maternal Nutrition) conducted between 2015–2016 were analyzed. A total of 426 pregnant women in their second trimester were recruited from the MATRI-SUMAN trial, which was conducted on six villages in rural areas of the Dhanusha district, Nepal. A total of 379 mothers that had ever breastfed their infants, and followed for at least seven months after birth were included in the analysis. Multivariate logistic regression analysis was used to identify independent risk factors associated with child feeding practices after controlling for potential confounders. Of the 379 mothers, 41.4%, 53%, and 43% initiated breast feeding within the first hour of birth (EIBF), practiced exclusive breastfeeding (EBF), and initiated timely complementary feeding (CF) at six months, respectively. Multiple logistic regression results revealed that maternal education (secondary or higher), an occupation in the service/business/household sectors, receipt of MATRI-SUMAN intervention, more than four ANC (antenatal care) visits, and delivery in a health facility were associated with higher odds ratios of EIBF. Similarly, mothers with a primary, secondary and higher level of education, that worked in the service/business/household sectors, primiparous mothers, those that received MATRI-SUMAN intervention, visited ANC more than four times, and made a PNC (postnatal care) visit had higher odds ratios of EBF, while mothers who were 35–45 years of age were less likely to have used EBF. In addition, education to the secondary or a higher level, a male baby, receipt of MATRI-SUMAN intervention and a PNC visit had higher odds ratios of CF initiation at six months. The promotion of maternal ANC visits, birth at a health institution, and postnatal visits should be recommended in order to improve child feeding practices in Nepal.

Frequency of Use of Added Sugar, Salt, and Fat in Infant Foods up to 10 Months in the Nationwide ELFE Cohort Study: Associated Infant Feeding and Caregiving Practices

The consumption of sugar, salt, and fat in infancy may influence later health. The objective of this study was to describe the frequency of use of added sugar, salt, and fat during the complementary feeding period and the associated infant caregiving practices. Data were obtained from a monthly questionnaire filled by parents for 10,907 infants from the French Etude Longitudinale Française depuis l'Enfance (ELFE) cohort. A score of frequency of use (SU) for added sugar, salt, and fat (oil, margarine, butter, and/or cream) was calculated from the age at complementary feeding introduction (CFI) to the 10th month. Associations between the SU of each added ingredient with infant feeding and caregiving practices were studied with multivariable linear regressions adjusted for familial characteristics. Only 28% of the parents followed the recommendation of adding fat and simultaneously not adding sugar or salt. Breastfeeding mothers were more prone to add sugar, salt, and fat than non-breastfeeding mothers. CFI before four months was positively associated with the SU of added sugar and salt and negatively associated with the SU of added fat. The use of commercial baby food was negatively related to the SU of added salt and fat. The use of these added ingredients was mainly related to breastfeeding, age at CFI, and use of commercial food, and it was independent of the household socioeconomic characteristics.

A Short Message Service Intervention for Improving Infant Feeding Practices in Shanghai, China: Planning, Implementation, and Process Evaluation

BACKGROUND

Although mobile health (mHealth) has been widely applied in health care services, few studies have reported the detailed process of the development and implementation of text messaging (short message service, SMS) interventions.

OBJECTIVE

Our study aims to demonstrate the process and lessons learned from a community-based text messaging (SMS) intervention for improving infant feeding in Shanghai, China.

METHODS

The intervention included planning and development, implementation, and process evaluation. A 3-phase process was adopted during planning and development: (1) a formative study with expectant and new mothers to explore the barriers of appropriate infant feeding practices; (2) a baseline questionnaire survey to understand potential intervention approaches; and (3) development of the text message bank. The text messaging intervention was delivered via a computer-based platform. A message bank was established before the start of the intervention containing information on the benefits of breastfeeding, preparing for breastfeeding, early initiation of breastfeeding, timely introduction of complementary foods, and establishing appropriate feeding practices, etc. An expert advisory committee oversaw the content and quality of the message bank. Process evaluation was conducted through field records and qualitative interviews with participating mothers.

RESULTS

We found that the text messaging intervention was feasible and well received by mothers because of its easy and flexible access. The weekly based message frequency was thought to be appropriate, and the contents were anticipatory and trustworthy. Some mothers had high expectations for timely response to inquiries. Occasionally, the text messages were not delivered due to unstable telecommunication transmission. Mothers suggested that the messages could be more personalized.

CONCLUSIONS

This study demonstrates the feasibility and value of text messaging intervention in filling gaps in delivering health care services and promoting healthy infant feeding practices in settings where personal contact is limited.

Association between household food security and infant feeding practices in urban informal settlements in Nairobi, Kenya

Studies in urban informal settlements show widespread inappropriate infant and young child feeding (IYCF) practices and high rates of food insecurity. This study assessed the association between household food security and IYCF practices in two urban informal settlements in Nairobi, Kenya. The study adopted a longitudinal design that involved a census sample of 1110 children less than 12 months of age and their mothers aged between 12 and 49 years. A questionnaire was used to collect information on: IYCF practices and household food security. Logistic regression was used to determine the association between food insecurity and IYFC practices. The findings showed high household food insecurity; only 19.5% of the households were food secure based on Household Insecurity Access Score. Infant feeding practices were inappropriate: 76% attained minimum meal frequency; 41% of the children attained a minimum dietary diversity; and 27% attained minimum acceptable diet. With the exception of the minimum meal frequency, infants living in food secure households were significantly more likely to achieve appropriate infant feeding practices than those in food insecure households: minimum meal frequency (adjusted odds ratio (AOR)=1.26, P=0.530); minimum dietary diversity (AOR=1.84, P=0.046) and minimum acceptable diet (AOR=2.35, P=0.008). The study adds to the existing body of knowledge by demonstrating an association between household food security and infant feeding practices in low-income settings. The findings imply that interventions aimed at improving infant feeding practices and ultimately nutritional status need to also focus on improving household food security.

Promotion of breastfeeding in Poland: the current situation

Objective

Exclusive breastfeeding is safe and beneficial for healthy infants; it is the optimal feeding method during the first 6 months of life. Infants should be complementary fed in conjunction with breastfeeding until 12 months of age or longer. The aim of the present study was to analyse the duration of breastfeeding through 12 months of age.

Methods

Participants were 1679 women from 42 randomly selected hospitals in Poland. The data were obtained from surveys, including a paper and pencil interview that was conducted after mothers delivered in the hospital and before discharge. Computer aided telephone interviews were administered at 2, 4, 6 and 12 months.

Results

There was a high rate of initiating breastfeeding after birth (97%), a rapid abandonment of exclusive breastfeeding (43.5% at 2 months, 28.9% at 4 months and 4% at 6 months) and an onset of formula feeding during the first days of life, which is contrary to current recommendations.

Conclusions

It is necessary re-educate mothers, medical staff who care for mothers and children during the perinatal period, and other specialists.

Birthweight, HIV exposure and infant feeding as predictors of malnutrition in Botswanan infants

BACKGROUND

A better understanding of the nutritional status of infants who are HIV-Exposed-Uninfected (HEU) and HIV-Unexposed-Uninfected (HUU) during their first 1000 days is key to improving population health, particularly in sub-Saharan Africa.

METHODS

A cross-sectional study compared the nutritional status, feeding practices and determinants of nutritional status of HEU and HUU infants residing in representative selected districts in Botswana during their first 1000 days of life. Four hundred and thirteen infants (37.3% HIV-exposed), aged 6-24 months, attending routine child health clinics, were recruited. Anthropometric, 24-h dietary intake and socio-demographic data was collected. Anthropometric Z-scores were calculated using 2006 World Health Organization growth standards. Modelling of the determinants of malnutrition was undertaken using logistic regression.

RESULTS

Overall, the prevalences of stunting, wasting and being underweight were 10.4%, 11.9% and 10.2%, respectively. HEU infants were more likely to be underweight (15.6% versus 6.9%), (P < 0.01) and stunted (15.6% versus 7.3%), (P < 0.05) but not wasted (P = 0.14) than HUU infants. HEU infants tended to be formula fed (82.5%), whereas HUU infants tended to breastfeed (94%) for the first 6 months (P < 0.001). Significant predictors of nutritional status were HIV exposure, birthweight, birth length, APGAR (appearance, pulse, grimace, activity and respiration) score and mother/caregiver's education with little influence of socio-economic status.

CONCLUSIONS

HEU infants aged 6-24 months had worse nutritional status compared to HUU infants. Low birthweight was the main predictor of undernutrition in this population. Optimisation of infant nutritional status should focus on improving birthweight. In addition, specific interventions should target HEU infants aiming to eliminate growth disparity between HEU and HUU infants.

Recommendations for Infant Feeding Policy and Programs in Dzimauli Region, South Africa: Results From the MAL-ED Birth Cohort

BACKGROUND

There is strong evidence that exclusive breastfeeding (EBF) in the first 6 months of life reduces the risk of diseases in infancy and in later life.

OBJECTIVE

To understand the maternal reasoning that influences optimum infant feeding practices of caregivers in semirural communities of Limpopo province.

METHODS

Nested qualitative study among mothers in an ongoing birth cohort study was conducted; structured and semi-structured interviews were used to collect data. Data from 234 infants after 6 months of follow-up was included for quantitative analysis. Four focus discussion groups comprising 7 to 10 caregivers were used to obtain perception of mothers on breastfeeding. A semi-structured interview guide was used to stimulate discussions. Thematic content analyses were conducted to identify the main themes that influence breastfeeding practices of caregivers.

RESULTS

Over 90% of the caregivers initiated breastfeeding after delivery. However, less than 1% of mothers practiced EBF by 3 months, and none of the children were exclusively breastfed for up to 6 months. All caregivers introduced non-breast milk liquids and solids by the second month of child's life. Common reasons for introducing non-breast milk foods included insufficiency of breast milk production, going back to work or school, and influence by elderly women (mothers/mothers-in-law) and church members.

CONCLUSION

Exclusive breastfeeding was not practiced in this community due to cultural and religious beliefs and misinformation. The involvement of elderly women and church members in infant feeding education and promotion programs and the dissemination of breastfeeding information through mobile phones to younger mothers are recommended.

Association between maternal social capital and infant complementary feeding practices in rural Ethiopia

Few studies have explored the potential of social capital in improving child nutritional status; however, most components of pathways between social capital and nutritional status have remained unexplained. Complementary feeding practice is a strong mediator of child nutritional status. This study examined the association between complementary feeding practice and maternal social capital in rural Ethiopia, using cross-sectional data of infant aged 6-12 months and their mother pairs (n = 870). The Short Social Capital Assessment Tool was used to assess maternal structural (i.e., community group membership, having emotional/economic support from individuals, and citizenship activities) and cognitive social capital (i.e., trust, social harmony, and sense of belonging) in the past 12 months. Infant's dietary diversity score (DDS, range: 0-7), minimum dietary diversity (MDD), and minimum meal frequency (MMF) were assessed using a 24-hr dietary recall. Multivariable ordinal/binary logistic regression analyses were conducted. Having support from two or more individuals was associated with higher DDS (OR = 1.84) and meeting a minimum level of dietary diversity (MDD: OR = 5.20) but not with MMF, compared to those having no support. Having two or more group memberships was associated with higher DDS (OR = 2.2) but not with MDD or MMF, compared to those without group membership. Citizenship activities showed mixed associations with MMF and no association with DDS or MDD. Cognitive social capital showed no association with DDS or MDD and lower odds of meeting MMF (OR = 0.56). These mixed results call for further studies to examine other potential pathways (e.g., hygiene and caring behaviours) in which social capital could improve child nutritional status.

Recent advances in pediatric celiac disease

The incidence of celiac disease (CD) has increased over the last half-century, resulting in rising interest in identifying risk factors for CD. The necessity of duodenal biopsies in the diagnosis of CD has recently been challenged. Areas covered: This review covers the recent literature regarding the role of infant feeding practices, including breastfeeding and timing of gluten introduction, and the microbiota in the development of CD. Additionally, the application of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition guidelines for a non-biopsy approach to the diagnosis of CD is reviewed. Expert commentary: Recent investigations have not revealed any significant effect of breastfeeding or timing of gluten introduction on the risk of CD in at-risk populations. There are alterations in the microbiota of CD patients. However, the role of the microbiome and whether its manipulation has a clinical effect are unknown. Preliminary data suggests a non-biopsy approach to diagnosis of pediatric CD can be applied to several populations, although additional studies are needed. Prospective investigations are underway to examine the interplay of infant feeding practices and the microbiome and to identify particular CD-specific biomarkers that may aid in the diagnosis and ultimately prevention of CD.

Feasibility and effectiveness of the baby friendly community initiative in rural Kenya: study protocol for a randomized controlled trial

BACKGROUND

Interventions promoting optimal infant and young child nutrition could prevent a fifth of under-5 deaths in countries with high mortality. Poor infant and young child feeding practices are widely documented in Kenya, with potential detrimental effects on child growth, health and survival. Effective strategies to improve these practices are needed. This study aims to pilot implementation of the Baby Friendly Community Initiative (BFCI), a global initiative aimed at promoting optimal infant and young child feeding practices, to determine its feasibility and effectiveness with regards to infant feeding practices, nutrition and health outcomes in a rural setting in Kenya.

METHODS

The study, employing a cluster-randomized trial design, will be conducted in rural Kenya. A total of 12 clusters, constituting community units within the government's Community Health Strategy, will be randomized, with half allocated to the intervention and the other half to the control arm. A total of 812 pregnant women and their respective children will be recruited into the study. The mother-child pairs will be followed up until the child is 6 months old. Recruitment will last approximately 1 year from January 2015, and the study will run for 3 years, from 2014 to 2016. The intervention will involve regular counseling and support of mothers by trained community health workers and health professionals on maternal, infant and young child nutrition. Regular assessment of knowledge, attitudes and practices on maternal, infant and young child nutrition will be done, coupled with assessment of nutritional status of the mother-child pairs and morbidity for the children. Statistical methods will include analysis of covariance, multinomial logistic regression and multilevel modeling. The study is funded by the NIH and USAID through the Program for Enhanced Research (PEER) Health.

DISCUSSION

Findings from the study outlined in this protocol will inform potential feasibility and effectiveness of a community-based intervention aimed at promoting optimal breastfeeding and other infant feeding practices. The intervention, if proved feasible and effective, will inform policy and practice in Kenya and similar settings, particularly regarding implementation of the baby friendly community initiative.

TRIAL REGISTRATION

ISRCTN03467700 ; Date of Registration: 24 September 2014.

Longitudinal associations of nutritional factors with glycated hemoglobin in youth with type 1 diabetes: the SEARCH Nutrition Ancillary Study

BACKGROUND

Improved glycated hemoglobin (Hb A1c) delays the progression of microvascular and macrovascular complications in individuals with type 1 diabetes (T1D). We previously showed that higher baseline intakes of n-3 (ω-3) fatty acids and leucine are associated with preserved β cell function 2 y later in youth with T1D.

OBJECTIVE

In the current study, we extend this work to explore the longitudinal associations of nutritional factors with Hb A1c in youth with T1D.

DESIGN

We included 908 T1D youth with baseline and follow-up Hb A1c measurements. Nutritional factors assessed at baseline were as follows: breastfeeding status and timing of complimentary food introduction; intakes of leucine, carbohydrates, protein, fat, and fiber estimated from a food-frequency questionnaire (FFQ); and plasma biomarkers for vitamins D and E, eicosapentaenoic acid (EPA), and docosahexaenoic acid. We fit linear regression models adjusted for baseline Hb A1c, sociodemographic variables, diabetes-related variables, time between baseline and follow-up visits, saturated fat, physical activity, and for FFQ-derived nutrients, total calories. The vitamin D model was further adjusted for season and body mass index z score.

RESULTS

The mean ± SD age and diabetes duration at baseline was 10.8 ± 3.9 y and 10.1 ± 5.8 mo, respectively. A total of 9.3% of participants had poor Hb A1c (value ≥9.5%) at baseline, which increased to 18.3% during follow-up (P < 0.0001). Intakes of EPA (β = -0.045, P = 0.046), leucine (β = -0.031, P = 0.0004), and protein (β = -0.003, P = 0.0002) were significantly negatively associated with follow-up Hb A1c after adjustment for confounders. Intake of carbohydrates was significantly positively (β = 0.001, P = 0.003) associated with follow-up Hb A1c after adjustment for confounders.

CONCLUSIONS

Several nutritional factors may be associated with Hb A1c during early stages of disease progression in youth recently diagnosed with T1D. In addition to the overall role of major macronutrients such as carbohydrates and protein, leucine and n-3 fatty acid intakes, such as of EPA, may be important for long-term glycemic control.

Age-appropriate feeding practices and nutritional status of infants attending child welfare clinic at a Teaching Hospital in Nigeria

Background:

Appropriate infant feeding is the key to optimum infant and child development and survival. This study investigates age-appropriate infant feeding practices and nutritional status of infants attending the immunization and child welfare clinic at Aminu Kano Teaching Hospital.

Materials and Methods:

Using a cross-sectional descriptive design, a sample of 300 sets of infants (age ≤12 months) and caregivers was systematically selected and studied. The data were analyzed using the MINITAB^® 12.21 (USA) statistical software.

Results:

All the infants studied were still on breast milk. Most of the mothers demonstrated correct body positioning (89.9) and attachment (78.7%) during breastfeeding, and effective suckling was demonstrated in 77.0%. Interestingly, none of the infants was either exclusively breastfed for 6 months or currently on exclusive breastfeeding. Furthermore, only 64 (58.2%) of the 110 infants that were more than 6 months of age had appropriately been started on complementary feeding from 6 months of age. Overall, most caregivers (88.7%) had “fair” to “good” infant feeding practices. The practices were significantly associated with their level of education, and their relationship with the infants. Up to 40.0% and 73.7% of the infants had varying degrees of wasting and stunting respectively. Infant feeding practices and the age of the infants emerged as the only factors significantly associated with stunting, while both the caregivers’ practices and age of the infants emerged as significant predictors of wasting in the infants.

Conclusion and Recommendations:

Barely 3 years to the 2015 target of the millennium development goals (MDGs), infant feeding and nutritional status still poses a serious threat to the dream of realizing the MDG-4. The Ministry of Health and relevant developing partners in this region should as a matter of urgency, formulate and implement a strong community-based public health intervention program to improve the knowledge and practices of mothers on infant feeding.

Mother, infant, and household factors associated with the type of food infants receive in developing countries

OBJECTIVES

We explore the complex factors associated with infant feeding by analyzing what mother, infant, and household factors are associated with the types of food given to infants. We seek to quantify associations in order to inform public health policy about the importance of target populations for infant feeding programs.

METHODS

We used data from the Demographic Health Survey in 20 developing countries for multiple years to examine mother, infant, and household factors associated with six types of food given to infants (exclusive breastfeeding, non-exclusive breastfeeding, infant formula, milk liquids, non-milk liquids, and solid foods). We performed a seemingly unrelated regressions analysis with community-year fixed effects to account for correlation between food types and control for confounding factors associated with community resources, culture, time period, and geography in the pooled analysis.

RESULTS

We found that several mother, infant, and household characteristics were associated with each of the feeding types. Most notably, mother's education, working status, and weight are significantly associated with the type of food given to infants. We provide quantified estimates of the association of each of these variables with six types of food given to infants.

CONCLUSION

By identifying maternal characteristics associated with infant feeding and quantifying those associations, we help public health policymakers generate priorities for targeting infant feeding programs to specific populations that are at greatest risk. Higher educated, working mothers are best to target with exclusive breastfeeding programs for young infants. Mothers with lower education are best to target with complementary feeding programs in infants older than 1 year. Finally, while maternal weight is associated with higher levels of exclusive breastfeeding the association is too weak to merit targeting of breastfeeding programs to low-weight mothers.

Effectiveness of personalised, home-based nutritional counselling on infant feeding practices, morbidity and nutritional outcomes among infants in Nairobi slums: study protocol for a cluster randomised controlled trial

BACKGROUND

Nutrition in the first 1,000 days of life (during pregnancy and the first two years) is critical for child growth and survival. Poor maternal, infant and young child nutrition (MIYCN) practices are widely documented in Kenya, with potential detrimental effects on child growth and survival. This is particularly a problem in slums, where most urban residents live. For example, exclusive breastfeeding for the first six months is only about two per cent. Innovative strategies to reach slum residents are therefore needed. Strategies like the Baby Friendly Hospital Initiative have proven effective in some settings but their effectiveness in resource-limited settings, including slums where many women do not deliver in hospital, is questionable. We propose to test the effectiveness of a home-based intervention on infant feeding practices, nutrition and health outcomes of infants born in two slums in Nairobi, Kenya.

METHODS/DESIGN

The study, employing a cluster-randomised study design, will be conducted in two slums in Nairobi: Korogocho and Viwandani where 14 community units (defined by the Government's health care system) will form the unit of randomization. A total of 780 pregnant women and their respective child will be recruited into the study. The mother-child pair will be followed up until the child is one year old. Recruitment will last approximately one year and three months from September 2012 to December 2013. The mothers will receive regular, personalised, home-based counselling by trained Community Health Workers on MIYCN. Regular assessment of knowledge, attitudes and practices on MIYCN will be done, coupled with assessments of nutritional status of the mother-child pairs and diarrhea morbidity for the children. Statistical methods will include analysis of covariance and multinomial logistic regression. Additionally, cost-effectiveness analysis will be done. The study is funded by the Wellcome Trust and will run from March 2012 to February 2015.

DISCUSSION

Interventions aimed at promoting optimal breastfeeding and complementary feeding practices are considered to have high impact and could prevent a fifth of the under-five deaths in countries with high mortality rates. This study will inform policy and practice in Kenya and similar settings regarding delivery mechanisms for such high-impact interventions, particularly among urban poor populations.

TRIAL REGISTRATION

ISRCTN83692672.

Infant feeding practices and determinants of poor breastfeeding behavior in Kinshasa, Democratic Republic of Congo: a descriptive study

BACKGROUND

Although breastfeeding is almost universally accepted in the Democratic Republic (DR) of Congo, by the age of 2 to 3 months 65% of children are receiving something other than human milk. We sought to describe the infant feeding practices and determinants of suboptimal breastfeeding behaviors in DR Congo.

METHODS

Survey questionnaire administered to mothers of infants aged ≤ 6 months and healthcare providers who were recruited consecutively at six selected primary health care facilities in Kinshasa, the capital.

RESULTS

All 66 mothers interviewed were breastfeeding. Before initiating breastfeeding, 23 gave their infants something other than their milk, including: sugar water (16) or water (2). During the twenty-four hours prior to interview, 26 (39%) infants were exclusively breastfed (EBF), whereas 18 (27%), 12 (18%), and 10 (15%) received water, tea, formula, or porridge, respectively, in addition to human milk. The main reasons for water supplementation included "heat" and cultural beliefs that water is needed for proper digestion of human milk. The main reason for formula supplementation was the impression that the baby was not getting enough milk; and for porridge supplementation, the belief that the child was old enough to start complementary food. Virtually all mothers reported that breastfeeding was discussed during antenatal clinic visit and half reported receiving help regarding breastfeeding from a health provider either after birth or during well-child clinic visit. Despite a median of at least 14 years of experience in these facilities, healthcare workers surveyed had little to no formal training on how to support breastfeeding and inadequate breastfeeding-related knowledge and skills. The facilities lacked any written policy about breastfeeding.

CONCLUSION

Addressing cultural beliefs, training healthcare providers adequately on breastfeeding support skills, and providing structured breastfeeding support after maternity discharge is needed to promote EBF in the DR Congo.

Intimate partner violence and infant feeding practices in India: a cross-sectional study

Intimate partner violence (IPV) is widespread; yet research is thin and equivocal regarding its potential adverse effects on infant feeding practices. With a national sample of 3552 mothers and infants aged 180 days or younger from the 2005-2006 National Family Health Survey for India, we used logistic regression to estimate the unadjusted and adjusted associations of maternal reported lifetime exposure to any IPV and to physical or sexual IPV with feeding practices at birth and in the prior 24 h. Compared with their unexposed counterparts, mothers exposed to any IPV and to any physical or sexual IPV had higher adjusted odds of giving their infant liquids [aOR 1.32, 95% confidence interval (CI) 1.04-1.66; aOR 1.37, 95% CI 1.08-1.75, respectively], and thus lower adjusted odds of exclusively breastfeeding their infant in the prior 24 h (aOR 0.78, 95% CI 0.62-0.98; aOR 0.74, 95% CI 0.58-0.95). Mothers exposed to physical or sexual IPV also had higher adjusted odds of feeding their infant solids in the prior 24 h (aOR 1.50, 95% CI 1.01-2.23). Exposure to IPV was not significantly associated with breastfeeding immediately after birth or with bottle feeding in the prior 24 h. Perinatal screening for IPV, and addressing IPV and feeding practices in exposed mothers, may improve maternal health and infant nutrition in similar settings.

Infant feeding practices in the rural population of north India

BACKGROUND

Breastfeeding is one of the most important determinants of child survival, birth spacing, and the prevention of childhood infections. The beneficial effects of breastfeeding depend on its initiation, duration, and the age at which the breastfed child is weaned. Breastfeeding practices vary among different regions and communities.

OBJECTIVES

To assess the pattern of infant feeding and its relation to certain practices of maternity and newborn care, and to assess the knowledge of mothers on the advantages of exclusive breastfeeding.

MATERIALS AND METHODS

The cross-sectional study was carried out in randomly selected villages of the Bhojipura Block of Bareilly district, Uttar Pradesh. A total of 123 women who had delivered within the last year were interviewed in a house-to-house survey. A study instrument was used to collect data. Chi- square test and regression analysis were used to analyze the data.

RESULTS

Most of the mothers were aged less than 30 years (78.04%) and were Hindus (73.9%). Most were illiterate (69.9%) and belonged to the lower socioeconomic class (97.5%). The majority were housewives (99.1%) and multiparous (68.2%). Most had initiated breastfeeding (78.8%) within 24 hours of delivery. About 15.4% of the infants did not receive colostrum and 22.8% of the infants were not exclusively breastfed. Ghutti (water mixed with honey and herbs), boiled water, tea, and animal milk were commonly used pre-lacteal feeds. About 47.2% of the respondents were not aware of the benefits of exclusive breastfeeding. About one quarter of the mothers started complementary feeding before the child was six months old. About half the deliveries had taken place at home and only a quarter of the females had had three or more antenatal visits during pregnancy. The birth weight of the majority (78%) of newborns was not measured. A majority (69.9%) of the mothers did not receive advice on child feeding. Multivariate logistic regression analysis showed that maternity and newborn care variables had no significant association with exclusive breastfeeding.

CONCLUSIONS

Despite higher rates of early initiation of breastfeeding and exclusive breastfeeding, awareness of the benefits of exclusive breastfeeding was low. This indicates the need to promote awareness of the correct method of infant feeding and care of the newborn. Creating an awareness of the advantages of exclusive breastfeeding will further strengthen and support this common practice in rural communities and avoid an early introduction to complementary foods for sociocultural reasons.