I've been looking for this for a while (research is not one of my strong points), but what are the average ages of the people's lifespan? Do men live 70/80 years? I know Mer live over 100 years, but not sure for how long. Does anyone know?

There are a few topics in the lore forum

I believe men live 80-90 years
Orcs live around 40-50 years
Dunmer and Bosmer live about 150 for commoners, 400 for nobles and 1000< for mages
Altmer are much the same but there don't seem to be any Altmer commoners so they are all 400<
Khajitt live about 80-90 and Argonians are a bit more mysterious.