When complex systems fail: The mammalian dive response and sudden unexpected death

When complex systems fail: The mammalian dive response and sudden unexpected death

The mammalian dive response (MDR) conserves oxygen when a person is swimming or diving. Usually the MDR serves as a built-in safety feature of the body. Sometimes, though, the MDR interacts with other factors to cause sudden unexpected death. In particular, risk of death increases when the MDR is combined with a heart condition called long QT syndrome. In a […]

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Do pacifiers interfere with breastfeeding success?

Do pacifiers interfere with breastfeeding success?

The use of pacifiers is an ancient practice, but often becomes a point of debate between parents and professionals. The research of Dr Alejandro Gustavo Jenik, a paediatrician at Hospital Italiano de Buenos Aires, Argentina, aims to explore the relationships between pacifier use and breastfeeding. His current research is investigating the impact of early introduction of pacifiers on breastfeeding prevalence […]

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