life expectancy - Biology Forum

last updated by

kabuto 18 years, 7 months ago

4 voices

5 replies

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- April 3, 2006 at 7:58 am #4301
  kabuto
  Participant
  why are women have higher life expectancy than man?
- April 3, 2006 at 8:14 am #44971
  kiekyon
  Participant
  men smoke and drink more
- April 3, 2006 at 11:50 am #44987
  VeenaandNivyah
  Participant
  thatz right 😉
  Men are usually more exposed than women. Hence, women have greter life expectancy.
  VeenaandNivyah
- April 4, 2006 at 2:32 am #45062
  kiekyon
  Participant
  maybe it has something to do with this
  male:female ratio
  1.06:1.00
- April 4, 2006 at 12:17 pm #45103
  February Beetle
  Participant
  There are more male babies born but by adult hood in the same generation there are more females. Maybe it has something to do with there being so many X linked recessive diseases that very few women are affected by. Plus different gender roles, life styles. I was just learning about more X linked recessive Disease so it’s like 😯
- April 6, 2006 at 1:04 pm #45244
  kabuto
  Participant
  or it is to make sure that the number of sexually mature male and female remain about the same?
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