Micronutrient intake and the probability of nutrient adequacy among children 9-24 months of age: Results from the MAL-ED birth cohort study

Authors

D A. Antiporta, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
R Ambikapathi, National Institutes of Health, Bethesda, MD, USA.
A Bose, Christian Medical College, Vellore, Tamil Nadu, India
B Maciel, Universidade Federal do Rio Grande do Norte, Natal, Rio Negro, Brazil
T C. Mahopo, University of Venda, Thohoyandou, South Africa
C Patil, University of Illinois-Chicago, Chicago, IL, USA.
Ali Turab, Aga Khan University
M P. Olortegui, AB PRISMA, Iquitos, Loreto, Peru
M slam, icddr,b, Dhaka, Bangladesh
A Bauck, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
Bjj McCormick, National Institutes of Health, Bethesda, MD, USA.
L E. Caulfiel, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.
MAL-ED Network Investigators

Document Type

Article

Department

Women and Child Health

Abstract

Objective: To estimate the total energy and micronutrient intakes of children 9-24 months of age and evaluate the probability of adequacy (PA) of the diet in seven MAL-ED sites.
Design: Cohort study. Food intake was registered monthly using 24-h recalls beginning at 9 months. We estimated PA for thirteen nutrients and overall mean PA (MPA) by site and 3-month periods considering estimated breast milk intake.
Setting: Seven sites in Asia, Africa and Latin America.
Participants: 1669 children followed from birth to 24 months of age.
Results: Median estimated %energy from breast milk ranged from 4 to 70 % at 9-12 months, and declined to 0-39 % at 21-24 months. Iron bioavailability was low for all sites, but many diets were of moderate bioavailability for zinc. PA was optimal for most nutrients in Brazil and South Africa, except for iron and vitamin E (both), calcium and zinc (South Africa). PA for zinc increased only for children consuming a diet with moderate bioavailability. MPA increased 12-24 months as the quantity of complementary foods increased; however, PA for vitamin A remained low in Bangladesh and Tanzania. PA for vitamins D and E and iron was low for most sites and age groups.
Conclusions: MPA increased from 12 to 24 months as children consumed higher quantities of food, while nutrient density remained constant for most nutrients. Ways to increase the consumption of foods containing vitamins D, E and A, and calcium are needed, as are ways to increase the bioavailability of iron and zinc.

Comments

Volume and issue are not provided by the author/publisher

Publication (Name of Journal)

Public Health Nutrition

Recommended Citation

Antiporta, D. A., Ambikapathi, R., Bose, A., Maciel, B., Mahopo, T. C., Patil, C., Turab, A., Olortegui, M. P., slam, M., Bauck, A., McCormick, B., Caulfiel, L. E., MAL-ED Network Investigators, . (2020). Micronutrient intake and the probability of nutrient adequacy among children 9-24 months of age: Results from the MAL-ED birth cohort study. Public Health Nutrition, 1-11.
Available at: https://ecommons.aku.edu/pakistan_fhs_mc_women_childhealth_wc/116