The objective of this study was to assess utilization levels, availability, nutritional value, and magnitude of sales by vendors ofDioscorea steriscusby residents of Bindura. A multistage sampling procedure was used to select respondents. Data were subjected to Chi-square, logistic regression, and correlation to determine the effects of demographic determinants on utilization ofD. steriscus. Questionnaires were used to collect data. Results show that education status and period of stay significantly affect the consumption ofD. steriscus(P<0.05). It was also observed that consumption is frequent between lunch and supper (47%) compared to breakfast.D. steriscushas high iron (6.8%), ash (2.06%), and CF (16.8%) contents but it is low in protein (0.83%). Irrespective of gender of respondent, suburb of residence, size of family, period of stay, education level, employment status, and source of income, respondents will growD. steriscusfor use as food supplement (odds ratio = 0.475). The period of stay (r=0.08) and education level (r=0.08) positively affect the growing ofD. steriscus.D. steriscuscan be used as source of energy and can also be used possibly for medicinal purposes. Further study is required on possibility of phytochemicals and cytotoxic components to justify its use.
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