Browsing by Author "Styles SE"

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Household food insecurity and novel complementary feeding methods in New Zealand families.
(John Wiley and Sons Ltd, 2024-09-02) Katiforis I; Smith C; Haszard JJ; Styles SE; Leong C; Taylor RW; Conlon CA; Beck KL; von Hurst PR; Te Morenga LA; Daniels L; Brown KJ; Rowan M; Casale M; McLean NH; Cox AM; Jones EA; Bruckner BR; Jupiterwala R; Wei A; Heath A-LM
Optimal nutrition during infancy is critical given its influence on lifelong health and wellbeing. Two novel methods of infant complementary feeding, commercial baby food pouch use and baby-led weaning (BLW), are becoming increasingly popular worldwide. Household food insecurity may influence complementary feeding practices adopted by families, but no studies have investigated the use of BLW and baby food pouches in families experiencing food insecurity. The First Foods New Zealand study was a multicentre, observational study in infants 7.0-9.9 months of age. Households (n = 604) were classified into one of three categories of food insecurity (severely food insecure, moderately food insecure, and food secure). The use of complementary feeding practices was assessed via a self-administered questionnaire, both at the current age (mean 8.4 months) and retrospectively at 6 months. Mothers experiencing severe food insecurity had 5.70 times the odds of currently using commercial baby food pouches frequently (≥5 times/week) compared to food secure mothers (95% CI [1.54, 21.01]), reporting that pouches were 'easy to use' (89%) and made it 'easy to get fruits and vegetables in' (64%). In contrast, no evidence of a difference in the prevalence of current BLW was observed among mothers experiencing moderate food insecurity (adjusted OR; 1.28, 95% CI [0.73, 2.24]) or severe food insecurity (adjusted OR; 1.03, 95% CI [0.44, 2.43]) compared to food secure mothers. The high prevalence of frequent commercial baby food pouch use in food insecure households underscores the need for research to determine whether frequent pouch use impacts infant health.
Household food insecurity, nutrient intakes and BMI in New Zealand infants
(Cambridge University Press on behalf of The Nutrition Society, 2025-11-03) Katiforis I; Smith C; Haszard JJ; Styles SE; Leong C; Fleming EA; Taylor RW; Conlon CA; Beck KL; Von Hurst PR; Te Morenga LA; Daniels L; Rowan M; Casale M; McLean NH; Cox AM; Jones EA; Brown KJ; Bruckner BR; Jupiterwala R; Wei A; Heath A-LM
Objective: The first year of life is a critical period when nutrient intakes can affect long-term health outcomes. Although household food insecurity may result in inadequate nutrient intakes or a higher risk of obesity, no studies have comprehensively assessed nutrient intakes of infants from food insecure households. This study aimed to investigate how infant nutrient intakes and body mass index (BMI) differ by household food security. Design: Cross-sectional analysis of the First Foods New Zealand study of infants aged 7–10 months. Two 24-hour diet recalls assessed nutrient intakes. “Usual” intakes were calculated using the Multiple Source Method. BMI z-scores were calculated using World Health Organization Child Growth Standards. Setting: Dunedin and Auckland, New Zealand. Participants: Households with infants (n=604) classified as: severely food insecure, moderately food insecure, or food secure. Results: Nutrient intakes of food insecure and food secure infants were similar, aside from slightly higher free and added sugars intakes in food insecure infants. Energy intakes were adequate, and intakes of most nutrients investigated were likely to be adequate. Severely food insecure infants had a higher mean BMI z-score than food secure infants, although no significant differences in weight categories (underweight; healthy weight; overweight) were observed between groups. Conclusions: Household food insecurity, in the short term, does not appear to adversely impact the nutrient intakes and weight status of infants. However, mothers may be protecting their infants from potential nutritional impacts of food insecurity. Future research should investigate how food insecurity affects nutrient intakes of the entire household.