What is the difference between an element and a trace element?
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3 min read
According to the National Institutes of Health, trace elements like iron and zinc are crucial for human health despite making up less than 0.1% of the body's total weight. This fundamental fact underscores the primary distinction: while an element is a basic unit of matter, a trace element is simply an element present in very small, or 'trace,' quantities within a specific substance or system.
