Biologists say that the optimal life span of any animal is 6 times their age at full physical maturity. Humans are considered mature at age 20. So 6x20=120. And in fact, that is the age that most scientists feel humans can achieve (barring technological interventions like cloning, etc.) if they can avoid the illnesses commonly associated with aging.
2006-07-26 02:04:17
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answer #1
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answered by kathy_is_a_nurse 7
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Till we want to live. If such a decission would be made optional then someone would prefer to live till an age wherein he is accepted by the society.
That would be around 65 years
2006-07-26 02:03:14
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answer #2
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answered by Gabriel- The God Sent one 3
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120 years.
2006-07-26 02:04:04
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answer #3
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answered by Anonymous
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At least up tp 90.
2006-07-26 01:59:49
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answer #4
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answered by maxie 5
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as long as your destined to live
2006-07-26 02:32:39
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answer #5
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answered by Anonymous
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I think late 80's. After that you can't do much
2006-07-26 02:01:11
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answer #6
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answered by Healthhazard 1
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as long as we want to
2006-07-26 02:01:44
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answer #7
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answered by maz999379 2
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25 the max.
So we will live youthful and die the same.
2006-07-26 02:01:29
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answer #8
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answered by redhead2734 3
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120 years....that would be great
2006-07-26 02:01:40
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answer #9
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answered by Happy_Wheatland 4
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