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The present study investigated the level of heavy metals in selected fruits sold commonly in Jos, Nigeria. The fresh fruits (Avocado pear, Black currant, Egg Plant, Golden melon, and Soursop) were purchased from five major markets (Terminus, Farin Gada, Building materials, Bukuru, and Fobur) in Jos. Each fruit sample was collected in triplicate and analyzed using standard procedures. The concentration of heavy metals (Fe, Cu, As, Cd, Zn, Pb, Mn, and Cr) was determined using Graphite Furnace Atomic Absorption Spectrophotometer. The data obtained were subjected to descriptive statistics and then compared with the WHO/FAO acceptable limits. The results revealed low concentrations of Fe (0.125–0.241 mg/kg), Cu (0.015–0.020 mg/kg), Zn (0.925–1.135 mg/kg), Mn (0.025–0.045 mg/kg), Cr (0.018–0.029 mg/kg), and Pb (0.031–0.055 mg/kg) in all five fruits studied. Only cadmium exceeded the acceptable limit of 0.020 mg/kg stipulated by WHO/FAO, with the highest cadmium concentration of 0.085 mg/kg detected in Soursop. Accumulation of cadmium in the kidneys leads to kidney damage and osteoporosis. The Estimated Daily Intake (EDI) values of all metals were lower than the recommended tolerable daily intake values, except for arsenic, for which the hazard quotient greater than 1 was also detected in all the fruits studied. This could be a result of pollution in the environment of the regions where the fruits were cultivated. Long-term exposure to inorganic arsenic causes cancer. Environmental pollution raises health challenges to the consumers and therefore, drastic measures should be implemented to control it.

Heavy Metal Concentration and Health Risk Assessment of Selected Fruits Sold in Jos Metropolis