The life expectancy in prehistoric times was low, 25–40 years,[5] with men living longer than women; archaeological evidence of women and babies found together suggests that many women would have died in childbirth, perhaps accounting for the lower life expectancy in women than men. Another possible explanation for the shorter life spans of prehistoric humans may be malnutrition; also, men as hunters may have sometimes received better food than the woman, who would consequently have been less resistant to disease.[6]