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Recording available – Lloyd Cox Memorial Lecture by Prof David Haig

Professor David Haig from Harvard University presented the 2019 Lloyd Cox Memorial Lecture on the topic:

When fetal and maternal interests collide – an evolutionary conundrum.

 

 

 

 

 

You can now view the recording of his fascinating lecture – synopsis below.

There is an intrinsic assumption that what is good for a pregnant mother, is also good for her developing fetus. The fetus is the mother’s stake in the future, so her body will accommodate and function optimally for its healthy development.

However, pregnancy doesn’t function like this. The fetus has different DNA to the mother, and its needs for survival are different to its mothers. As the fetus grows it manipulates maternal physiology and metabolism to boost its own development.

The mother’s physiology becomes jointly controlled by the mother and fetus. While the fetus signals for increased supply of nutrients, the maternal system becomes resistant to these changes as they do not benefit the mother. This is where maternal-fetal conflict arises and can lead to pregnancy complications.

David discussed this fascinating survival battle during his lecture, which provides significant insight as to why pregnancy complications arise.

Watch here

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