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Infertility, Abortion, and Biotechnology : When It's Not Nice to Fool Mother Nature

Overview
Journal Hum Nat
Date 2013 Nov 14
PMID 24222021
Citations 4
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Abstract

Patterns of reproductive failure described in humans and other mammals suggest that reproductive failure may in many instances be the result of adaptations evolved to suppress reproduction under temporarily harsh conditions. By suppressing reproduction under such conditions, females are able to conserve their time and energy for reproductive opportunities in which reproduction is most likely to succeed. Such adaptations have been particularly important for female mammals, given (a) the amount of time and energy that reproduction requires, and (b) the degree to which reproductive conditions can vary.The existence of conscious and unconscious mechanisms to suppress reproduction under poor conditions has several implications for obstetric/gynecologic practices. Two implications are discussed with reference to biotechnological advancements in our ability to facilitate conceptions and manage problem pregnancies: (a) potential dangers of sophisticated technologies overriding natural fertility controls; and (b) the need for greater appreciation of the association between psychosocial stress and reproductive failure in the treatment of reproductive problems. Implications for elective abortion practices are discussed as well.

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Anorexia nervosa : Levels of causation.

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Psychosocial stress and infertility : Cause or effect?.

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