Beethoven's DNA Unlocks New Mysteries After Two Centuries

A recent DNA analysis of Ludwig van Beethoven's hair has revealed new insights into his health and ancestry. The study, led by Johannes Krause at the Max Planck Institute, found no evidence of lead poisoning but suggested a hepatitis B infection may have contributed to his death. Surprisingly, a genetic mismatch in his paternal lineage indicates a possible extramarital affair in his family history. Despite extensive testing, the causes of his hearing loss and digestive issues remain unknown. The findings, published in Current Biology, highlight the role of modern science in unraveling historical mysteries.