Aim: This study aims for the first time in Portugal to assess the early-life exposure to mycotoxins through a mother & child cohort.
Early-life exposure to hazardous compounds is an emerging research field that urgently needs to be investigated, as an attempt to contribute to exposome research. Mycotoxins are naturally-occurring food contaminants and recent studies reported that Portuguese children (< 3 years) as well as the adult population are exposed to multiple mycotoxins through food consumption constituting a potential health threat. C...
Deoxynivalenol (DON), an enteropathogenic mycotoxin produced by Fusarium species, is usually associated with adverse health outcomes such as gastrointestinal diseases and immunotoxicity. To estimate DON exposure of the Portuguese population at national level, a modelling approach, based on data from 94 Portuguese volunteers, was developed considering the inputs of the food consumption data generated within the ...
Zearalenone and alternariol are mycotoxins produced by Fusarium and Alternaria species, respectively, that present estrogenic activity and are considered endocrine disruptors. These mycotoxins are present in a variety of food commodities and the human exposure could be of concern due to the associated health effects. This article intends to gather and systematize key information regarding these mycotoxins consi...
Background: Human biomonitoring (HBM) is an important tool to assess the human exposure to chemicals, contributing to describe trends of exposure over time and to identify population groups that could be under risk. Aflatoxins (AFTs) are genotoxic and carcinogenic compounds causing hepatocellular carcinoma (HCC), the third leading cause of cancer deaths worldwide. In Portugal, scarce data are available regardin...
Zearalenone and alternariol are mycotoxins produced by Fusarium and Alternaria species, respectively, that present estrogenic activity and consequently are classified as endocrine disruptors. To estimate the exposure of the Portuguese population to these two mycotoxins at a national level, a modelling approach, based on data from 94 Portuguese volunteers, was developed considering as inputs: i) the food consump...
Human biomonitoring is an important tool to assess human exposure to chemicals, contributing to describe trends of exposure over time and to identify population groups that could be under risk. Aflatoxins are genotoxic and carcinogenic food contaminants causing hepatocellular carcinoma, the third leading cause of cancer deaths worldwide. In Portugal, scarce data are available regarding exposure to aflatoxins an...
Mycotoxins constitute a relevant group of food contaminants with several associated health outcomes such as estrogenic, immunotoxic, nephrotoxic and teratogenic effects. Although scarce data are available in Portugal, human biomonitoring studies have been globally developed to assess the exposure to mycotoxins at individual level. In order to overcome this lack of data, the present study concerned the analysis ...
Alternariol (AOH) and zearalenone (ZEN) are mycotoxins that occur widely in food commodities, with particular incidence in cereals [1,2]. Both mycotoxins present estrogenic effects, therefore, it is crucial to assess the human exposure and the associated risk [2,3]. To date, there is a lack of human studies to assess exposure to ZEN and AOH through biomarkers analysis in Portugal. In the scope of the National F...
Human biomonitoring (HBM) is recognized as an important tool to assess the Human exposure to chemicals, contributing to describe trends and patterns of exposure over time and to identify population groups that could be under risk. Natural chemicals as mycotoxins, fungi metabolites that produce toxic effects in humans, are important compounds that could be found in foods usually consumed worldwide in a daily bas...