A New Analysis of Beethoven’s DNA Reveals That Lead Poisoning Could Have Caused His Deafness

Despite the intense scrutiny paid to the life and work of Ludwig van Beethoven for a couple of centuries now, the revered composer still has certain mysteries about him. Some of them he surely never intended to clarify, like the identity of “Immortal Beloved”; others he explicitly requested be made public, like the cause of his death. The trouble is that, for generation after generation, nobody could quite figure out what that cause was. But recent genetic analysis of his hair, whic