Video: These researchers have figured out how long it took to suck a Lego



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A new study has scientists beating bricks. Lego bricks, to be precise.

Six brave pediatric health professionals swallowed a Lego head – for science. Inspired by the common phenomenon of children exploring the big unknown world with their mouths and by the parental panic that ensues when they swallow said objects, scientists have moved away from the currency commonly sought for s & d. To seize a beloved toy.

Posted in Journal of Pediatrics and Child Health On November 22, the study conducted by these intrepid scientists determined how long it took to poop a Lego's head.

swallows lego head grace leo
Grace Leo, pediatric registrar at Sydney Children's Hospital, shows the chosen phrase.

After each sip of a small yellow plastic bulb (one chose a head adorned with orange ski goggles), another opted for a clbadic, simple smile – the researchers waited for the tiny heads to make their appearance .

How long does it take to pbad a Lego?

The group developed two metrics to interpret their results: the stool hardness and transit score (SHAT) and the time found and retrieved (FART). The SHAT score allowed researchers to standardize different intestinal habits. "There is a difference between one who can have three poop a day in one day and one poop in three days," says Tessa Davis, pediatric consultant at Royal London Hospital. reverse.

After establishing a baseline, the group went to recovery time. Thanks to the wealth of research on children swallowing coins, they already knew that most coins pbaded between 3.1 and 5.8 days without issue. In comparison, Lego heads recorded a rapid average recovery of 1.71 days (just over 41 hours).

To obtain these results, each scientist has gone through the research process in his own stool.

"Various techniques have been tried – using a bag, crushing, lowering the tongue, using gloves, chopsticks – no solution has been left without return," says the team on its educational pediatrics website. Do not forget the bubbles.

location of the lego head
The location of Lego's head has not yet been determined.

Surprisingly, a researcher could not locate his Lego. "I suspect that he may have missed that very early," says Davis, "or that could still be stuck there, and when he submits to a colonoscopy in 30 years, he could see a head to him." smile."

If a trained health professional can not find a Lego in 13 poop samples for two weeks, the team hopes that this will help parents not to be too stressed if they also have trouble locating the swallowed objects. They may even completely ignore the stool search.

Why do scientists support all this shit?

Of course, the peer-reviewed in vivo study still faces limitations. Critics target the small size of the sample (six participants) and point out that the adult's gastrointestinal tract may behave differently than the children's. Limited research on children makes it difficult to draw conclusions, but some researches do not see any significant difference in colon transit time between healthy children and adults. In their paper, the group says that objects can pbad even more quickly into the child's gut.

Going beyond foolishness, Davis seeks to give parents some insurance as they approach the holiday season. If an object reaches the stomach of a child, it will pbad without problem. When objects are blocked or if children swallow bioactive objects such as a button cell, parents should seek immediate treatment.

At this point, Davis says the group has not planned to expand its study. "We get some research in our own poo."

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