Mining leads to excessive heavy metal contamination of agricultural products in Armenia and can adversely impact human health. We quantify the concentrations of toxic heavy metals (lead, nickel, cadmium, and mercury) in food sampled from local markets of the capital city, Yerevan. We combine these measured concentrations with data from a diet survey of 1,195 people.
View Article and Find Full Text PDFHealth effects of trans fatty acids (TFAs) on human organisms can vary according to their type, structure, composition, and origin. Even though the adverse health effects of industrial TFAs (iTFAs) have been widely discussed, the health effects of natural TFAs (nTFAs) are still questionable. Hence, it is important to review the literature and provide an overall picture on the health effects of different TFAs coming from industrial and ruminant sources, underlining those types that have adverse health effects as well as suggesting methods for reducing their harmful effects.
View Article and Find Full Text PDFMalachite Green (MG) has a worldwide application in aquaculture as a therapeutic agent; however, its use in food producing animals is illegal, due to potential carcinogenicity and persistence of residues. This pilot study, the first conducted in Armenia, aimed to determine the concentration of MG residues in flesh of fish grown in artificial ponds of Armenia and conduct dietary exposure assessment to characterize possible health risks to consumers. Detection of MG residues, including the major metabolite leucomalachite, was carried out in 29 fish composite samples by ELISA.
View Article and Find Full Text PDFHoney is a highly nutritious natural product widely produced and consumed by people in Shirak and Syunik regions of Armenia. Unlike Shirak, Syunik is under the impact of mining industry. Since the environmental pollution can adversely impact the safety of honey and entail a probable risk to human health, it is important to evaluate the presence of potentially toxic trace elements in honey samples from both regions and draw comparisons.
View Article and Find Full Text PDFMining industry is one of the priority sectors of Armenia's economy. However, mining complexes without treatment facilities, such as those in Armenia, have adverse environmental impact. Moreover, soil contamination can pose a potential risk to human health, particularly, through the consumption of food crops.
View Article and Find Full Text PDFFruits and vegetables grown under the impact of Armenia's mining industry are widely sold in markets of adjacent towns. As the share of fruits and vegetables in Armenians' diet is significant, the present study aims to assess the dietary exposure of potentially toxic trace elements through the intake of fruits and vegetables sold in Kapan town, located in the biggest mining region of Armenia. The concentrations of Cu, Mo, Ni, Cr, Pb, Zn, Hg, As, and Cd in 15 types of fruits and vegetables were determined.
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