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From New Scientist:
If the team is right, hiccupping before birth is just an early stage in the development of suckling, a little like learning to crawl before you can walk. Straus thinks the circuitry that controls the movements of the gills and glottis was conserved during evolution because it formed a building block for more complex motor patterns, such as suckling in mammals. "Hiccups may be the price to pay to keep this useful pattern generator," he says.
He points out that the sequence of movements during suckling is very similar to hiccuping, with the glottis closing to prevent milk entering the lungs.
In the following issue a mother pointed out that this had been common knowledge in her family for years: that to cure a baby's hiccups one merely needed to allow them to suckle. She observed that a similar effect could be gained in adults by swallowing small frequent sips of one's liquid of choice.
Sounds a lot more attractive than nasal tubing... |
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