Sustainable consumption patterns and perceived health benefits of African Walnuts in South-West Nigeria
DOI:
https://doi.org/10.51359/2526-7884.2025.266158Keywords:
African walnut, Sustainable consumption, Consumer behavior, Health perception, NigeriaAbstract
This study examines the socio-demographic characteristics of African walnut consumers in South-West Nigeria, assesses their consumption patterns, and evaluates consumer perceptions of the nut’s health benefits. Understanding these aspects can enhance dietary recommendations, promote sustainable consumption, and improve the market potential of African walnuts. A quantitative survey was conducted among African walnut consumers in South-West Nigeria. Data on socio-demographic factors, consumption frequency, and perceived health benefits were collected and analyzed using descriptive and inferential statistical methods. The study reveals that age, gender, education, and income levels significantly influence African walnut consumption. The nut is primarily consumed as a snack or dietary component, with health benefits such as cardiovascular improvement, fertility enhancement, and cognitive function frequently cited. Perceptions of health benefits align partially with scientific findings, indicating a need for further public awareness. This study fills a critical gap in understanding the socio-demographic and behavioral factors influencing African walnut consumption. It integrates consumer behavior theories and provides empirical evidence to guide nutrition education, policy formulation, and market development strategies for indigenous functional foods.
References
Adeke, A. S., Chori, B. S., Neupane, D., Sharman, J. E. & Odili, A. N. (2024). Socio-demographic and lifestyle factors associated with hypertension in Nigeria: results from a country-wide survey. Journal of Human Hypertension, 38(4), 365-370.
Adetunji, J. B., Adetunji, C. O. & Olaniyan, O. T. (2021). African walnuts: A natural depository of nutritional and bioactive compounds essential for food and nutritional security in Africa. Food security and safety: African Perspectives, 331-354.
Adetuyi, B. O., Odine, G. O., Olajide, P. A., Adetuyi, O. A., Atanda, O. O. & Oloke, J. K. (2022). Nutraceuticals: role in metabolic disease, prevention and treatment. World News of Natural Sciences, 42, 1-27.
Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179-211.
Ashaolu, T. J. & Adeyeye, S. A. (2024). African functional foods and beverages: a review. Journal of Culinary Science & Technology, 22(1), 142-177.
Balogun, M. E., Manzuma, A. O., Ayinde, T. O. & Folami, S. O. (2023). Tetracarpidium Conophorum (African Walnut): A Review of Pharmaceutical Evidence on Cardiac Toxicity. Al-Hikmah Journal of Health Sciences, 3(1), 36-43.
Balogun, M. E., Manzuma, A. O., Ayinde, T. O. & Folami, S. O. (2023). Tetracarpidium Conophorum (African Walnut): A Review of Pharmaceutical Evidence on Cardiac Toxicity. Al-Hikmah Journal of Health Sciences, 3(1), 36-43.
Bourais, I., Elmarrkechy, S., Taha, D., Mourabit, Y., Bouyahya, A., El Yadini, M. Machich O, El Hajjaji S, El Boury H, Dakka N. & Iba, N. (2023). A review on medicinal uses, nutritional value and antimicrobial, antioxidant, anti-inflammatory, antidiabetic and anticancer potential related to bioactive compounds of J. Regia. Food Reviews International, 39(9), 6199-6249.
Cahoon, D., Shertukde, S. P., Avendano, E. E., Tanprasertsuk, J., Scott, T. M., Johnson, E. J., ... & Nirmala, N. (2021). Walnut intake, cognitive outcomes and risk factors: a systematic review and meta-analysis. Annals of Medicine, 53(1), 972-998.
Dolislager, M., Liverpool‐Tasie, L. S. O., Mason, N. M., Reardon, T. & Tschirley, D. (2022). Consumption of healthy and unhealthy foods by the African poor: Evidence from Nigeria, Tanzania, and Uganda. Agricultural Economics, 53(6), 870-894.
Edo, G. I., Samuel, P. O., Nwachukwu, S. C., Ikpekoro, V. O., Promise, O., Oghenegueke, O. & Ajakaye, R. S. (2024). A review on the biological and bioactive components of Cyperus esculentus L.: insight on food, health and nutrition. Journal of the Science of Food and Agriculture, 104(14), 8414-8429.
Elegbeleye, J. A., Krishnamoorthy, S., Bamidele, O. P., Adeyanju, A. A., Adebowale, O. J. & Agbemavor, W. S. K. (2022). Health‐promoting foods and food crops of West‐Africa origin: The bioactive compounds and immunomodulating potential. Journal of Food Biochemistry, 46(11), e14331.
Enriquez, J. P. & Archila-Godinez, J. C. (2022). Social and cultural influences on food choices: A review. Critical Reviews in Food Science and Nutrition, 62(13), 3698-3704.
Enriquez, J. P. & Archila-Godinez, J. C. (2022). Social and cultural influences on food choices: A review. Critical Reviews in Food Science and Nutrition, 62(13), 3698-3704.
Fitzgerald, E., Lambert, K., Stanford, J. & Neale, E. P. (2021). The effect of nut consumption (tree nuts and peanuts) on the gut microbiota of humans: a systematic review. British Journal of Nutrition, 125(5), 508-520.
Ghazzawi, H. A. & Khalid, A. L. (2019). Consumption practices, preferences and barriers of nuts intake amongst university of Jordan students. Clinical Nutrition Experimental, 24, 45-53.
Goldberg, A. E., McCormick, N. & Virginia, H. (2021). Parenting in a pandemic: Work–family arrangements, well‐being and intimate relationships among adoptive parents. Family Relations, 70(1), 7-25.
Koulierakis, G., Dermatis, A., Vassilakou, N. T., Pavi, E., Zavras, D. & Kyriopoulos, J. (2022). Determinants of healthy diet choices during austerity in Greece. British Food Journal, 124(9), 2893-2910.
Martirosyan, D., Kanya, H. & Nadalet, C. (2021). Can functional foods reduce the risk of disease? Advancement of functional food definition and steps to create functional food products. Functional Foods in Health and Disease, 11(5), 213-221.
McCullough, E. B., Lu, M., Nouve, Y., Arsenault, J. & Zhen, C. (2024). Nutrient adequacy for poor households in Africa would improve with higher income but not necessarily with lower food prices. Nature Food, 5(2), 171-181.
McCullough, E. B., Lu, M., Nouve, Y., Arsenault, J. & Zhen, C. (2024). Nutrient adequacy for poor households in Africa would improve with higher income but not necessarily with lower food prices. Nature Food, 5(2), 171-181.
Nguyen, T. H. & Vu, D. C. (2023). A review on phytochemical composition and potential health-promoting properties of walnuts. Food Reviews International, 39(1), 397-423.
Ni, Z. J., Zhang, Y. G., Chen, S. X., Thakur, K., Wang, S., Zhang, J. G., Shang, Y.F. & Wei, Z. J. (2022). Exploration of walnut components and their association with health effects. Critical Reviews in Food Science and Nutrition, 62(19), 5113-5129.
Nkwonta, C. G., Auma, C. I. & Gong, Y. (2023). Underutilised food crops for improving food security and nutrition health in Nigeria and Uganda—a review. Frontiers in Sustainable Food Systems, 7, 1126020.
Okigbo, R. N. & Anyaegbu, C. F. (2021). Underutilized plants of Africa. Journal of Biology and Nature, 13(2), 34-49.
Okoye, J. & Oni, K. (2017). Promotion of indigenous food preservation and processing knowledge and the challenge of food security in Africa. Journal of Food Security, 5(3), 75-87.
Pawlak, R., Colby, S. & Herring, J. (2009). Beliefs, benefits, barriers, attitude, intake and knowledge about peanuts and tree nuts among WIC participants in eastern North Carolina. Nutrition Research and Practice, 3(3), 220-225.
Rosas Jr, M., Liu, C. & Hong, M. Y. (2023). Effects of mixed nut consumption on blood glucose, insulin, satiety and the microbiome in a healthy population: A pilot study. Journal of Medicinal Food, 26(5), 342-351.
Rosenstock, I. M. (1974). The health belief model and preventive health behavior. Health education monographs, 2(4), 354-386.
Shepherd, R. & Raats, M. (Eds.). (2006). The psychology of food choice. Cabi.
Szakos, D., Ózsvári, L. & Kasza, G. (2022). Health-related nutritional preferences of older adults: A segmentation study for functional food development. Journal of Functional Foods, 92, 105065.
Uhunmwangho, E. S. & Omoregie, E. S. (2017). Evaluation of nutritive, anti-nutritive and mineral content of Tetracarpidium conophorum (African Walnut) seed oil at different stages of fruit maturation. Haya: Saudi Journal. Life Science, 2(6), 210-216.
Unya, I. U. (2021). The historical significance and role of the kola nut among the Igbo of Southeastern Nigeria. UNIZIK Journal of Religion and Human Relations, 13(1), 289-312.
Yong, L. C., Gray, A. R., Chisholm, A., Leong, S. L., Tey, S. L. & Brown, R. C. (2017). Barriers to and facilitators and perceptions of nut consumption among the general population in New Zealand. Public Health Nutrition, 20(17), 3166-3182.
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