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Effectiveness of Fortification With Folic Acid and Vitamin B12 Among Teenage Girls
Sponsor: University Ghent
Summary
Folic acid and vitamin B12 play an interdependent role in key cellular processes, namely deoxyribonucleic acid synthesis, cell division, red blood cell formation, and nervous system myelination. A deficiency of either vitamin will predispose teenagers to many diseases, which persist across their lifespan. Fortification of food with micronutrients has been promoted to reduce micronutrient deficiencies. A large segment of vulnerable populations in low- and middle-income countries (LMICs) resides in rural settings and has limited access to large-scale commercialized fortified foods. In such operational constraints, the use of locally (small-scale) fortified cereals could be an alternative intervention. The study aims to evaluate the effectiveness of small scale folic acid and vitamin B12 fortified cereals in improving folate and vitamin B12 status, growth velocity, puberty status, anaemia, cognitive development and mental health among teenage girls, in rural rift valley of Ethiopia.
Official title: Does Small Scale Cereal-based Fortification Hold the Key to Improved Micronutrient Status in Ethiopia? The Case of Folic Acid and Vitamin B12 in Teenage Girls in Arba Minch, Ethiopia
Key Details
Gender
FEMALE
Age Range
13 Years - 19 Years
Study Type
INTERVENTIONAL
Enrollment
472
Start Date
2023-12-11
Completion Date
2024-08-31
Last Updated
2026-08-14
Healthy Volunteers
Yes
Conditions
Interventions
Folic acid and vitamin B12 fortified flour
Standard bags of fortified cereal-based flours will be prepared at local mills from the common staple cereal food in the area. The dose of vitamins will be added to the flour of the intervention group and mixed with batch mixing technique. The concentration of folic acid and vitamin B12 per 1kg of flour will be 2mg and 0.02mg, respectively. Participants will be supplied with 6 kg bags of flour, which will be enough for 30 days, and 1.5kg bags of flour will be delivered to their home on a weekly basis and lasting for 6 months. Instructions on the preparation of meals and frequency of intake with a weekly compliance sheet will be provided for monitoring the intervention.
Unfortified cereal flour
Standard bags of unfortified cereal-based flours will be prepared at local mills from the common staple cereal food in the area. Participants will be supplied with 6 kg bags of flour, which will be enough for 30 days, and 1.5kg bags of flour will be delivered to their home on a weekly basis and lasting for 6 months. Instructions on the preparation of meals and frequency of intake with a weekly compliance sheet will be provided for monitoring the intervention.
Locations (2)
Arba Minch Health and Demographic Surveillance System sites
Arba Minch, Ethiopia
Arba Minch University
Arba Minch, Ethiopia