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Effect of locally produced complementary foods on fat‐free mass, linear growth, and iron status among Kenyan infants

A randomized controlled trial

Bibliographic Data

ID15537142
AuthorsSilvenus Konyole (0000-0001-8904-4373, Masinde Muliro University of Science and Technology, corresponding author), Selina A Omollo (University of Nairobi), John N Kinyuru (Department of Food Science and Technology Jomo Kenyatta University of Agriculture and Technology Juja Kenya), John Kinyuru (0000-0001-5006-5599, Jomo Kenyatta University of Agriculture and Technology), Jutta Kloppenborg Heick Skau (University of the Witwatersrand), Bethwell O Owuor (Biological Sciences Department Kisii University Kisii Kenya), Bethwell Owuor (Kisii University), Benson Estambale (0000-0003-0667-9811, Jaramogi Oginga Odinga University of Science and Technology), Benson B Estambale (Division of Research, Innovations and Outreach Jaramogi Oginga Odinga University of Science and Technology Bondo Kenya), Suzanne Filteau (0000-0002-1119-6825, London School of Hygiene & Tropical Medicine), Suzanne M Filteau (Faculty of Epidemiology and Population Health London School of Hygiene and Tropical Medicine London UK), Kim F Michaelsen (0000-0003-0449-0839, University of Copenhagen), Henrik Friis (0009-0008-1098-6674, University of Copenhagen), Nanna Roos (0000-0002-9733-9523, University of Copenhagen), Victor O Owino (Nutritional and Health Related Environmental Studies Section International Atomic Energy Agency Vienna Austria), Victor Owino (0000-0003-4493-0501, International Atomic Energy Agency)
Year2019
Volume15
Issue4
Pagese12836-e12836
Publication date2019-05-02
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueMaternal and Child Nutrition (JOURNAL)
Journal identifiersISSN: 1740-8695 • E-ISSN: 1740-8709
PublisherWiley (PUBLISHER • GB)
DOI10.1111/mcn.12836
PMID31045329
OpenAlexW2942843303
LanguageEN
Citations received5
References cited39

The impact of quality complementary food products on infant growth and body composition has not been adequately investigated. This study evaluated the effect on fat-free mass (FFM) accrual, linear growth, and iron status of locally produced complementary food products comparing to a standard product. In a randomized, double-blind trial, 499 infants at 6 months received nine monthly rations of (a) WinFood Classic (WFC) comprising germinated amaranth (71%), maize (10.4%), small fish (3%), and edible termites (10%); (b) WinFood Lite (WFL) comprising germinated amaranth (82.5%), maize (10.2%), and multimicronutrient premix; or (c) fortified corn-soy blend plus (CSB+). Primary outcomes were changes in FFM, length, and plasma ferritin and transferrin receptors (TfR). FFM was determined using deuterium dilution. Analysis was by intention to treat, based on available cases. Compared with CSB+, there were no differences in change from 6 to 15 months in FFM for WFC 0.0 kg (95% CI [-0.30, 0.29]) and WFL 0.03 kg (95% CI [-0.25, 0.32]) and length change for WFC -0.3 cm (95% CI [-0.9, 0.4]) and WFL -0.3 cm (95% CI [-0.9, 0.3]). TfR increased in WFC group 3.3 mg L -1 (95% CI [1.7, 4.9]) and WFL group 1.7 mg L -1 (95% CI [0.1, 3.4]) compared with CSB+. Compared with the increase in Hb in CSB+ group, there was a reduction in Hb in WFC of -0.9 g dl -1 (95% CI [-1.3, -0.5]) and a lower increase in WFL -0.4 g dl -1 (95% CI [-0.8, 0.0]). In conclusion, the tested WinFoods had the same effect on FFM and length as CSB+, whereas Hb and iron status decreased, suggesting inhibited iron bioavailability from the amaranth-based WinFoods

Body mass index · Environmental health · Fat free mass · Fat mass · Kenya · Linear growth · Randomized controlled trial · Child Nutrition and Water Access · Indigenous Health and Education · Iron Metabolism and Disorders · Medicine · Internal Medicine

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Unique citing works5
Citations per year0,71
Citation span2019 - 2026 (8)
Citation velocitycurrent
Highly citedNo
Citation typesNeutral: 5

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