How the world would be : if Human could only live up to 40 years of age

[TLK]

Re: If we could only live up to 40 years of age

@Southie

If we assume everything scales, pregnancy will last only 4.5 months.

@psyah

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And Southie … I can’t see any correlation between gestation period and life expectancy in other animals so there is no reason to believe that the nominal 9 months should be affected.

Southie, I agree with Psyah. Life expectancy is not going to change that. If you look at the chart below, you see that avg life expectancy even today, in Mozambique is 40 years. That does not mean that kids in Mozambique are born after 4.5 months instead of regular 9.

List of countries by life expectancy - Wikipedia, the free encyclopedia