Journal Article

Effect of multiple micronutrient-fortified bouillon on micronutrient status among women and children in the Northern Region of Ghana: Protocol for the Condiment Micronutrient Innovation Trial (CoMIT), a community-based randomized controlled trial

Adu-Afarwuah, Seth, Kumordzie, Sika M., Becher, Emily R., Nyaaba, Kania W., Davis, Jennie N., Engle-Stone, Reina, Arnold, Charles D., Fuseini, Ahmed D., Vosti, Stephen A., Wessells, K Ryan, Haskell, Marjorie J., Adams, Katherine P., Tan, Xiuping, Lietz, Georg

2024

Overview

Micronutrient deficiencies are prevalent in West Africa, particularly among women of reproductive age (WRA) and young children. Bouillon is a promising food fortification vehicle due to its widespread consumption. This study aims to evaluate the impact of multiple micronutrient-fortified bouillon cubes, compared to control bouillon cubes (fortified with iodine only), on micronutrient status and hemoglobin concentrations among lactating and non-lactating WRA and young children in northern Ghana. This randomized, controlled doubly-masked trial will be conducted in the Kumbungu and Tolon districts in the Northern Region of Ghana, where prior data indicate multiple micronutrient deficiencies are common. Participants will be: 1) non-pregnant non-lactating WRA (15-49 y), 2) children 2-5 y, and 3) non-pregnant lactating women 4-18 months postpartum. Eligible participants will be randomly assigned to receive household rations of one of two types of bouillon cubes: 1) a multiple micronutrient-fortified bouillon cube containing vitamin A, folic acid, vitamin B12, iron, zinc, and iodine, or 2) a control cube containing iodine only. Each participant's household will receive a ration of bouillon cubes every 2 weeks, and households will be advised to prepare meals as usual, using the study-provided cubes. The trial duration will be 9 months for non-pregnant non-lactating WRA and children, and 3 months for lactating women. The primary outcomes will be changes in biomarkers of micronutrient status and hemoglobin among WRA and children and milk micronutrient concentrations among lactating women. Secondary outcomes will include change in prevalence of micronutrient deficiency and anemia; dietary intake of bouillon and micronutrients; inflammation, malaria, and morbidity symptoms; and child growth and development. Evidence from this study will inform discussions about bouillon fortification in Ghana and West Africa. The trial was registered on ClinicalTrials.gov (NCT05178407) and the Pan-African Clinical Trial Registry (PACTR202206868437931). This manuscript reflects protocol version 4 (August 29, 2022).

• Publisher: Public Library of Science,Public Library of Science (PLoS)
• Subject: Adolescent / Adult / Age / Anemia / Biology and Life Sciences / Biomarkers / Breastfeeding & lactation / Child development / Child, Preschool / Children / Children & youth / Cubes / Data collection / Diet / Dietary intake / Enriched foods / Female / Flour / Folic acid / Food and nutrition / Food intake / Food research / Food, Fortified / Ghana - epidemiology / Health aspects / Hemoglobin / Hemoglobins - analysis / Households / Humans / Inflammation / Iodine / Iodine - administration & dosage / Iodine - analysis / Iodine - deficiency / Iron / Lactation / Malaria / Male / Meals / Medicine and Health Sciences / Micronutrients / Micronutrients - administration & dosage / Micronutrients - analysis / Micronutrients - deficiency / Middle Aged / Milk / Morbidity / Nutrient deficiency / Nutritional Status / Patient outcomes / Pediatric research / People and Places / Physical sciences / Physiology / Pregnancy / Randomized Controlled Trials as Topic / Statistical analysis / Study Protocol / Vector-borne diseases / Vitamin A / Vitamin B / Vitamin B12 / Wheat / Women / Young Adult