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robertogreco : antibiotics   4

A gut microbe that stops food allergies | Science/AAAS | News
"Food allergies have increased about 50% in children since 1997. There are various theories explaining why. One is that the 21st century lifestyle, which includes a diet very different from our ancestors’, lots of antibiotic use, and even a rise in cesarean section deliveries, has profoundly changed the makeup of microbes in the gut of many people in developed countries. For example, the average child in the United States has taken three courses of antibiotics by the time he or she is 2 years old, says Martin Blaser, an infectious disease specialist and microbiologist at New York University in New York City. (See here for more on the reach of microbiome research these days.)

Cathryn Nagler, an immunologist at the University of Chicago in Illinois, has spent years probing links between the immune system, intestinal bacteria, and the onset of allergies. Back in 2004, she and her colleagues reported that wiping out gut bacteria in mice led to food allergies. Since then, Nagler has continued trying to understand which bacteria offer allergy protection and how they accomplish that."

[via: http://bonus.kottke.org/post/96000768633/why-the-increase-in-food-allergies ]
allergies  antibiotics  bacteria  digestion  health  medicine  2014  food 
august 2014 by robertogreco
CDC official: we've reached "the end of antibiotics"
"Yesterday, Mark Sample tweeted about disasters, low-points, and chronic trauma:
"Low point" is the term for when the worst part of a disaster has come to pass. Our disasters increasingly have no low point.

After the low point of a disaster is reached, things begin to get better. When there is no clear low point, society endures chronic trauma.

Disasters with no clear low point: global warming, mass extinction, colony collapse disorder, ocean acidification, Fukushima.

To which I would add: drug-resistant infectious diseases."
2013  marksample  kottke  disasters  lowpoints  trauma  chronictrauma  antibiotics  disease  climatechange  globalwarming  massextinction  colonycollapsedisorder  oceanacidification  fukushima 
october 2013 by robertogreco
The Ruleless Road « Snarkmarket
"In the long list of books I’ll never write, there’s one that’s about a the­ory of risk. The the­ory is that there’s a thresh­old of risk aver­sion beyond which our attempts to extin­guish risk actu­ally exac­er­bate it. It would be filled with the case stud­ies you might expect — things like the overuse of antibi­otics and how a finan­cial insur­ance prod­uct short-circuited the econ­omy. But the open­ing anec­dote would be about roads. And I’d basi­cally copy and paste it from from this Decem­ber ’04 Wired story: …"
comments  mattthompson  snarkmarket  risk  behavior  roads  driving  antibiotics  insurance  finance  riskaversion  helicopterparents  handmoderman  complexity  simplicity  helicopterparenting 
august 2010 by robertogreco
Are you ready for a world without antibiotics? | Society | The Guardian
"Antibiotics are a bedrock of modern medicine. But in the very near future, we're going to have to learn to live without them once again. And it's going to get nasty"
biology  healthcare  health  medicine  antibiotics  resistance  disease  evolution  failure  bacteria  science 
august 2010 by robertogreco

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