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首页> 外文期刊>Trends in Ecology & Evolution >Does Contraceptive Use Lead to Increased Affairs? A Response to Larmuseau et al.
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Does Contraceptive Use Lead to Increased Affairs? A Response to Larmuseau et al.

机译：避孕措施是否会导致交流增加？ 对Larmuseau等人的回应。

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Several recent studies using genetic tools have indicated that extra pair paternity(EPP) rates in humans appear, in various cultures, to be around 1% [1–3], a degree well below previously proposed levels of 10–30% [4]. Since these genetic studies enable EPP rates to be assessed over hundreds of years, rates can be estimated before the widespread use of contraceptives, which have been proposed to potentially impact female choice and EPP rates[5]. In a recent article in TREE, Larmuseau et al. [6] noted that the 1% EPP rates have stayed near constant over several human societies and over the past few hundred years. From this, they state ‘without the availability of modern contraceptives the historical EPP rates should have been much higher, in the range of 10–20%, based on present behavioural measures of EPCs [Extra pair copulations] and observed kin investments of matrilineal and patrilineal family members’. Furthermore, they conclude ‘it appears that people were more faithful in their relationships in the past, or – put differently – that the recent widespread adoption of modern contraceptives has sexually liberated women, resulting in a greater number of extra-marital affairs, but in EPP rates that have remained as low as they were before.’ It is worth reconsidering whether the data can support such strong statements.
机译：最近使用遗传工具的研究表明，在各种培养物中，人类的额外对亲子（EPP）率在各种培养物中出现约1％[1-3]，低于先前提出的10-30％的程度[4] 。由于这些遗传研究使EPP率能够在数百年进行评估，因此可以在广泛使用避孕药之前估算利率，这已经提出了可能影响女性选择和EPP率[5]。在最近的树中，Larmuseau等人。 [6]注意到，在几个人类社会和过去几年中，1％的EPP率已经保持不变。从此，他们的状态“没有现代避孕药的可用性，历史性的EPP率应该高于10-20％，基于目前的EPCS [额外对交配]并观察到基质的素质和基质投资父母家庭成员'。此外，他们得出结论'似乎人们在过去的关系中更忠诚，或者 - 放在不同的地方 - 最近普遍采用现代避孕药具有性感释放的女性，导致更多的婚外事务，但在仍然低于之前的EPP率。“值得重新考虑数据是否能够支持这种强大的陈述。

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