Strategies to Increase Micronutrient Intakes Among Laotian Women Adhering to Traditional Postpartum Dietary Restrictions. (7th June 2021)

• Record Type: Journal Article
• Authors: Smith, Taryn; Tan, Xiuping; Arnold, Charles; Sitthideth, Dalaphone; Kounnavong, Sengchanh; Hess, Sonja
• Is Part Of: Current developments in nutrition. Volume 5(2021)Supplement 2
• Page Start: 819
• Page End: 819
• Publication Date: 2021-06-07
• Subjects: Nutrition -- Periodicals; Nutritional Physiological Phenomena; Nutrition; Periodicals; Periodicals; Fulltext; Internet Resources; Periodicals; 612.3
• DOI: 10.1093/cdn/nzab046_116
• Languages: English
• ISSNs: 2475-2991

Abstract

Abstract: Objectives: Culturally determined restrictive postpartum diets are common in Lao PDR, placing lactating women and breastfed infants at high risk of micronutrient deficiencies. The objective of this analysis was to explore if fortified condiments and supplements would be suitable strategies to improve micronutrient intakes among women adhering to dietary restrictions. Methods: Mother-child (aged 21 days - <18 months) dyads (n = 680) were enrolled into a prospective cohort study in Lao PDR. Women were interviewed about foods and condiments that were consumed or restricted in weekly (for the first four weeks) and monthly intervals postpartum, and if they would be willing to take supplements during this time if provided to them. Data on minimum dietary diversity for women (MDD-W) and household food insecurity was collected. Results: Mean ± SD child and maternal age was 4.3 ± 3.3 mo and 24.7 ± 6.3 yr respectively, 95% of mothers were breastfeeding and 34% of households were moderately to severely food insecure. Almost all women (97%) reported adhering to food restrictions after childbirth for a median (IQR) length of time of 1 (1, 3) month (range 1 week to 36 months). White rice was consumed universally postpartum, however other diverse foods were highly restricted and consumed by < 32% of women in the first month. MDD-W was achieved by 10.4% of women currently restricting their diet and 16.4% who had resumed/were consuming their normal diet (p = 0.04). Of the women interviewed about condiments (n = 480), 99%, 43% and 53% habitually consumed salt, fish sauce and soy sauce respectively. During the period of dietary restrictions, 54% and 38% of habitual consumers restricted fish and soy sauces respectively, while all women continued to consume salt. Of the women asked about supplement use (n = 415), 87% reported that they would take supplements during the period of dietary restrictions. Conclusions: Postpartum dietary restrictions are widespread among women in Lao PDR. These highly restrictive diets and low dietary diversity likely contribute to micronutrient deficiencies in mothers that may have important consequences for their breastfed infants through reduced micronutrient content of breastmilk, which requires further exploration. Salt fortification and supplements could be viable strategies to increase micronutrient intakes among women. Funding Sources: Bill & Melinda Gates Foundation.