Blood type B might imply longevity.
Shimizu K, Hirose N, Ebihara Y, Arai Y, Hamamatsu M, Nakazawa S, Masui Y, Inagaki H, Gondo Y, Fujimori J, Kanno Y, Konishi K, Kitagawa K.
Shimizu K, et al. Among authors: gondo y.
Exp Gerontol. 2004 Oct;39(10):1563-5. doi: 10.1016/j.exger.2004.08.004.
Exp Gerontol. 2004.
PMID: 15501027