Research Topic: health risk assessment

Assessment of Heavy Metals in Mexican Dietary Supplements Using Total X-Ray Fluorescence Spectrometry and Health Risk Evaluation

Mexican dietary supplements commonly contain toxic heavy metals like lead, arsenic, and chromium. While individual metal levels in most supplements appeared safe when consumed alone, the cumulative exposure from multiple metals could increase cancer risk over a lifetime. The study found that some popular supplements, particularly those marketed for weight loss and blood detoxification, contained concerning metal levels, especially seaweed-based products and animal-origin supplements. Better regulation and labeling of dietary supplements in Mexico is urgently needed to protect consumers from long-term health risks.

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Heavy Metal Contamination and Risk Assessment in Soil–Wheat/Corn Systems near Metal Mining Areas in Northwestern China

Mining operations in Jinchang City have contaminated farmland soils with dangerous levels of nickel, copper, and cobalt. These toxic metals accumulate in wheat and corn crops grown in the area, posing serious health risks—especially to children. The study found that children consuming these locally grown grains face significantly elevated health dangers, and the contaminated soils require immediate cleanup before farming can safely resume.

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Mercury Content in Three Edible Wild-Growing Mushroom Species from Different Environmentally Loaded Areas in Slovakia: An Ecological and Human Health Risk Assessment

Researchers tested three types of edible mushrooms from 60 locations across Slovakia to measure their mercury content and potential health risks. Mushrooms grown in polluted soils, especially former mining areas, accumulated dangerous levels of mercury, particularly in the mushroom caps. The study found that while some mushroom species are safer than others, consuming mushrooms from contaminated areas could pose serious health risks to both adults and children.

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Assessment of the Impact of Metals in Wild Edible Mushrooms from Dambovita County, Romania, on Human Health

This study examined 18 types of wild mushrooms commonly eaten in Romania to measure their metal content. Researchers found that while mushrooms provide important minerals like iron and zinc, some species accumulate harmful metals like cadmium and chromium. Children are at greater risk from eating these mushrooms than adults because their smaller bodies absorb proportionally more of the contaminants. Some mushroom species pose significant cancer risks from metal exposure.

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