Dr. Amara Osei is a nutrition epidemiologist with over twelve years of fieldwork experience across Sub-Saharan Africa, with a primary focus on adolescent health, micronutrient policy, and longitudinal demographic surveillance systems.
Academic Background
Dr. Osei completed his undergraduate training in Biochemistry at Kwame Nkrumah University of Science and Technology (KNUST) in Kumasi, Ghana, before pursuing a Master of Public Health (MPH) at the University of Ghana School of Public Health, Accra. His doctoral research at the Ludwig Maximilian University of Munich concentrated on the longitudinal relationship between iron-deficiency anaemia and cognitive outcomes in adolescent girls enrolled in HDSS cohorts across the Kintampo Health Research Centre in Ghana’s Brong-Ahafo region.
Research Experience
From 2014 to 2021, Dr. Osei was embedded as a senior field researcher at the Africa Population and Health Research Center (APHRC) in Nairobi, Kenya, contributing to the Urbanization, Poverty and Health Dynamics in Sub-Saharan Africa (UPHD) study. This work involved designing survey instruments for dietary recall, managing EDC (Electronic Data Capture) fieldworker teams, and producing epidemiological estimates of micronutrient deficiency prevalence in Nairobi’s informal settlements.
Between 2019 and 2022, Dr. Osei served as a contributing methodologist for the INDEPTH Network, focusing on the harmonization of verbal autopsy data from HDSS sites in Ghana, Burkina Faso, and Tanzania. His contributions to cross-site data harmonisation protocols are referenced in the network’s methodological publications.
Areas of Expertise
- Health and Demographic Surveillance Systems (HDSS) deployment and management
- Micronutrient deficiency epidemiology in adolescent populations
- Nutrition policy evaluation and longitudinal impact analysis
- Dietary assessment methods: 24-hour recall, food frequency questionnaire design
- Verbal autopsy methods (InterVA, InSilicoVA)
- Cross-sectional and longitudinal study design in resource-limited settings
Publications & Citations
Dr. Osei’s peer-reviewed contributions have appeared in journals including Nutrients, BMC Public Health, The American Journal of Clinical Nutrition, and Global Health Action. His work on Iron-Folic Acid (IFA) supplementation compliance among in-school adolescent girls in northern Ghana was cited in a 2020 WHO technical consultation document on adolescent micronutrient interventions.
Role at the Arise Nutrint Research Archive
Dr. Osei serves as the primary scientific editor and content lead for the Arise Nutrint Research Archive. His role involves the curation, technical verification, and scholarly interpretation of methodological frameworks from historical nutrition research conducted in Sub-Saharan Africa. All analytical articles published on this platform are reviewed and approved under his academic oversight.
The Arise Nutrint Research Archive is an independent academic repository. Dr. Osei’s institutional affiliations listed above reflect his prior research career and do not imply current endorsement of or affiliation with this archive by those institutions.