James W. Vaupel (May 2, 1945 – March 27, 2022) was an American scientist in the fields of aging research, biodemography, and formal demography. He was instrumental in developing and advancing the idea of the plasticity of longevity, and pioneered research on the heterogeneity of mortality risks and on the deceleration of death rates at the highest ages.[1][2][3][4][5]
^Herskind, Anne Maria; McGue, Matthew; Holm, Niels V.; Sørensen, Thorkild I. A.; Harvald, Bent; Vaupel, James W. (1996). "The heritability of human longevity: A population-based study of 2872 Danish twin pairs born 1870–1900". Human Genetics. 97 (3): 319–23. doi:10.1007/BF02185763. PMID8786073. S2CID3797699.[non-primary source needed]