Abstract:
The adoption of ketogenic dietary system as a therapeutic intervention for obesity
management, and the use of Ghanaian local food commodities to support ketogenic
lifestyle remain underexplored. This study assessed the accessibility and nutritional
suitability of ketogenic diet-compatible local food commodities in Ghana and examined
the effects of ketogenic lifestyle practices on obesity management. A quantitative
approach and a cross-sectional survey design were used to collect data from 120 obese
individuals in the Accra Metropolis. Data were analysed using descriptive statistics,
correlation, and multiple regression techniques.The findings indicate that ketogenic
diet-compatible local food commodities are generally available and perceived to be of
acceptable nutritional quality, aligning with high-fat, moderate-protein, and lowcarbohydrate
dietary requirements. However, challenges such as affordability,
seasonality, and supply inconsistency affect access. Regression results show that
moderate protein consumption (β=0.206, p < 0.05), hydration and electrolyte balance
((β=0.374, p < 0.05), physical activity ((β=0.371, p < 0.05) have significant positive
effects on obesity management. High fat consumption (β=0.043, p < 0.05), low
carbohydrate intake ((β=0.114, p < 0.05), and whole foods focus ((β=0.135, p < 0.05)
show no significant effect. Overall. The study demonstrates that while ketogenic dietary
practices are feasible within the Ghanaian context, their effectiveness for obesity
management depends on specific lifestyle components and improved access to suitable
local food commodities.
Description:
A thesis in the Department of Food and Nutrition, Faculty of Heath, Allied
Sciences and Home Economics Education, submitted to the School of Graduate
Studies, in partial fulfillment
of the requirements for the award of the degree of
Master of Philosophy
(Food and Nutrition Education)
in the University of Education, Winneba
AUGUST, 2025