23 citations
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October 1995 in “PubMed” This case report identifies alopecia universalis in a worker as a result of occupational selenium intoxication.
This study found that ingesting seeds from the Lecythis ollaria tree may cause hair loss and other toxic effects in animals.
78 citations
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December 2011 in “Clinical toxicology” This study describes a case series of nine patients experiencing symptoms of selenium toxicity after consuming a liquid dietary supplement with an excess amount of selenium.
36 citations
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January 2010 in “Human & experimental toxicology” This case report found that two women developed toxic selenium levels after consuming paradise nuts, resulting in symptoms like massive hair loss and nail discoloration.
7 citations
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January 1995 in “Journal American Society of Mining and Reclamation” This review discusses the forms of selenium and sulfur in soil, their plant absorption, and risks of toxicity to livestock, emphasizing selenium's role in selenosis and sulfur's link to polioencephalomalacia in ruminants; it reports no new experimental results.