Archeometric detection of mercury: A paleopharmacological case study of skeletal remains of a child with vitamin deficiencies (Rouen, France, late 18-19th centuries).

Summary: Imagine a CSI investigation, but set in a cemetery from 200 years ago. Scientists recently examined the skeleton of a sickly toddler from 18th-century France who suffered from severe vitamin deficiencies like rickets and scurvy. Using advanced X-ray and chemical scanning technology, they discovered a shocking secret hidden in the child's spine: massive amounts of mercury.

In that era, doctors often prescribed mercury as a "cure-all," unaware of its extreme toxicity. This study reveals that the child was likely fed this heavy metal as a medicine in their final months of life. It serves as a grim reminder of the dangerous medical practices of the past and how modern science can uncover the stories of those long forgotten.