简介:Alargepartoflongevityisdependentupongenetics.Ifyourfamilymemberslivedforalongtime,chancesareyouwilltoo,But,cautionsBradleyWillcoxoftheOkinawaCentenarianStudy,inheritingasolid4setofgenesdoesn'tmakeyoubulletproof,“Ifyoudon'ttakecareoftheBenz,you'llbeworseoffthanifyouhada[eared-for]FordEscort,”hesays.Hereareafewtipstoputplentyofmilesontheodometer: