Tag: Endemic cardiomyopathy

In the 1960s, extensive epidemiological studies conducted in China revealed a strong correlation between low selenium levels in local foods and the occurrence of Keshan disease. This critical research ultimately concluded that a selenium deficiency is the major nutritional cause behind this rare and life-threatening form of heart disease.

First identified in China during the 1930s, Keshan disease was ultimately linked to severe dietary selenium deficiency in affected populations. The pivotal role of selenium in Keshan disease is now understood to be a crucial element in preventing the cardiomyopathy that characterizes this illness.