3 ms·
According to Wikipedia (http://en.wikipedia.org/wiki/Life_expectancy http://en.wikipedia.org/wiki/Life_expectancy) which pulls its source for "Life expectancy v
by eslachance 14y ago
According to Wikipedia (http://en.wikipedia.org/wiki/Life_expectancy http://en.wikipedia.org/wiki/Life_expectancy) which pulls its source for "Life expectancy variation over time" from Encyclopædia Britannica and other sources, life expectancy in the Neolithic was about 20 years old. And that does account for infant mortality, but not pre-natal mortality. Do you have a source for "long and robust lives"?
- mberning 14y agoHere you go, should whet your appetite: http://www.ncbi.nlm.nih.gov/pubmed/11817904 http://www.ncbi.nlm.nih.gov/pubmed/11817904
- glenra 14y ago> And that does account for infant mortality Though it doesn't account for general childhood mortality or death during childbirth, both of which were pretty big factors.