The Grandmother's Hypothesis

Anthropology of Aging Final Research Paper 11/5/12 The grandmas Hypothesis The post-reproductive period of wo men has been suggested to be an adjustive phenomenon caused by the selection for women who ar able to be honest in raising their tame grand nipperren. This has been formed into a supposal kn knowledge as The elevated cause Hypothesis, originally proposed by G.C. Williams in 1957, who suggested the idea that change of lifespan has give-up the ghost an evolutionary adaption for increase ones own inclusive fittingness. Other hypotheses tell apart this hypothesis and suggest that mens changes in education birth played a hearty role in the increase post-reproductive periods in women (Marlowe 1999). legion(predicate) studies have examined demographics of child portion out lengthways different hunter-ga in that respectr societies, examining higher rank and assistance to mob provided by the mformer(a)s fetch, the m otherwise, the father and the combinations of each. The approximately universal hypothesis for ex obviousing the occurrent of change of life and increased higher status aft(prenominal) reproduction has been the Grandmother Hypothesis. An fire fact about menopause through an evolutionary lens of the eye is that Bonobos and gorillas, who c ar 99% of our DNA are reproductive throughout their life and do non association menopause (Eric Johnson 2009).

It is then suggested throughout various disciplines that somewhere along the course of human evolution, in that respect was selection for menopause and increased longevity. The grandmother hypothesis suggests that a selection for menopause occurred within women in read for plain care to be granted to their kin, which improves their own inclusive fitness (G.C. Williams 1957). The reason for an increased demand for women to provide for their kin is sentiment to have occurred due to the constitution of savannah habitats. Since a mother has to feed simultaneously not only her current child but also her antecedent several offspring, help from other individuals becomes especially effective. (Hewlett,...If you want to capture a full essay, shape it on our website: Ordercustompaper.com

If you want to get a full essay, visit our page: write my paper