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Background. Excess accumulation of potentially toxic elements in frequently consumed fruits is a serious threat to human health. The aim of this study was to determine the levels of cadmium (Cd), chromium (Cr), copper (Cu), and lead (Pb) and to estimate the noncarcinogenic and carcinogenic health risks associated with their daily intake in commonly consumed fruits in Bahir Dar town, northwest Ethiopia. Methods. Three types of fruits (mango, banana, and orange) were collected using a simple random sampling method from open markets in Bahir Dar town. Wet digestion was used, and the concentration of potentially toxic elements was analyzed in the edible portion of the fruits. The average daily intake (ADI), hazard quotient (HQ), hazard index (HI), and target cancer risk (TCR) were estimated to assess the human health risks posed by the intake of those potentially toxic elements from the consumption of the studied fruits. Results. The concentrations of Cr and Cu were lower than the maximum limit of normal values in mango, banana, and orange. However, the Pb and Cd concentrations (mg kg-1) in mango were 0.576 and 1.771, respectively, which exceeded the FAO/WHO recommended permissible limits of 0.3 mg kg-1 and 0.2 mg kg-1, respectively. The ADI of potentially toxic elements was found to be lower than the maximum permitted tolerable daily intake in the studied fruits, and the HI values (mgday-1 kg-1) of all studied potentially toxic elements were lower than one in banana and orange, except mango (3.69). The TCR values for Pb, Cd, and Cr in banana and orange were 7.16×10−4 and 7.15×10−4, respectively, which exceeded the recommended threshold risk limit (>1×10−4), but in mango (1.71×10−3), the level was above the moderate risk limit (>1×10−3). However, the TCR value in all the studied fruits was above the recommended safe limit (ILCR

Introduction. Fresh vegetables are of a great value and the most common foods in the human diet around the world. They contain minerals, vitamins, antioxidants, antimetabolites, protein, carbohydrates, and water. However, they are a major source of heavy metals, which contain both essential and toxic heavy metals over a wide range of concentrations. The study sites serve as a regional commercial center, where vegetables such as cabbages, onions, carrots, potatoes, beetroots, lettuce, and tomatoes were irrigated year round and sold to consumers. The aim of the study was to determine the level of cadmium, chromium, copper, and lead and to estimate the health risks associated with their daily intake of vegetables marketed in Bahir Dar town, Northwest Ethiopia. Methods. The concentrations of copper (Cu), chromium (Cr), cadmium (Cd), and lead (Pb) were determined, and their health risks were estimated using estimated daily intake (EDI), target hazard quotient (THQ), hazard index (HI), and target cancer risk (TCR) for selected heavy metals by using flame atomic absorption spectrometry. A total of 5 kg composite samples for each type of vegetable were collected by simple random sampling from an open market in Bahir Dar town, Northwest Ethiopia, and subsamples (1.25 kg) were digested via the wet digestion method. Results. The average concentrations of Cr and Cu in all selected vegetables were lower than the maximum limit of expected values. However, the concentration (mg.kg−1) of Pb in carrots, potatoes, and beetroots exceeded the safe limit of 0.3 mg·kg−1 set by the FAO/WHO and the concentration of Cd (mg·kg−1) in carrots, which is higher than the FAO/WHO limit, 0.2 mg·kg−1, in dry weight. The health index (HI) values (mg·kg−1 day−1) of all vegetables except carrots were lower than one. The TCR values for Pb, Cd, and Cr in all vegetables exceeded the US-EPA recommended threshold risk limit, but the TCR value of carrot was above the moderate risk limit (>1 × 10−3) set by the US-EPA. Conclusion. This study indicated that the concentration level of lead and cadmium in potatoes, onions, carrots, and beetroots marketed in Bahir Dar town is not safe for use by the local community. The consumption of carrots in the study area may cause both noncancerous and cancerous health risks. Therefore, regular monitoring of these toxic metals in vegetables should be carried out to prevent heavy metal toxicity associated with the consumption of those vegetables marketed in Bahir Dar town, Ethiopia.

Ethiopia's Tigray in 2020. This war has had a detrimental impact on the mental health and overall wellbeing of Tigrayans living in other countries and abroad. The present study investigated the state of mental health and wellbeing among Tigrayan diaspora living in Australia, many of whom are migrants, but most are refugees., Methods: We employed a cross-sectional survey gathered through Qualtrics-designed hybrid data collection techniques. We assessed vicarious trauma using the secondary traumatic stress scale (STSS), depression, anxiety, and stress using the Depression Anxiety and Stress Scale-21 (DASS-21), PTSD using PTSD Checklist- Civilian Version (PCLC), and resilience using the Connor-Davidson Resilience Scale (CD-RISC-10). We calculated the psychometric properties of these tools among the population. We employed binary logistic regression analysis to identify factors associated with the outcomes of interest., Findings: 241 people participated in the survey. Intrusion symptoms of vicarious trauma were prevalent among 85.6 % (172/201) of participants, avoidance symptoms of vicarious trauma among 87.6 % (176/201) of participants, and arousal vicarious trauma among 83.6 % (168/201) of participants. Extremely severe depression was prevalent among 38.2 % (81/212) of participants, extremely severe anxiety among 47.6 % (101/212) of participants, and extremely severe stress among (26.9 % (57/212) of participants. PTSD symptoms were prevalent among 75 % (151/204) of participants. Resilience was reduced among 67.5 % (135/200) of participants., Interpretation: The study implies that conflict occurring in one's home country can have a profound impact on the mental wellbeing of individuals residing abroad., Competing Interests: Declaration of competing interest The authors have no competing interest to declare., (Copyright © 2024 Elsevier B.V. All rights reserved.)