Posts tagged health
PepsiCo at ScienceBlogs -- one of the most well-known and highly-cited blog sites -- caused quite the hullabaloo on Twitter and the blogosphere today when they announced their newest contributor: PepsiCo. For quite some time, SEED Media (the parent company behind has sold advertising space on contributors' sites.  But as PalMD describes in his post, the center panel of each site is always under the direct control of the author.  With the launch of the PepsiCo blog, SEED Media is in grave danger of blurring the line between advertising and content.

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How Much Personal Data is Needed to Stay Healthy?

A few months ago, a story ran in Wired Magazine that described a noticeable shift in the scientific method, and attributed the change to our ability to produce and store large amounts of data.Historically, the scientific method was built around a testable theory.  But in the 21st century, theories were becoming obsolete; the data simply spoke for itself.

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Will Keas Live Up To Its Potential?

"The human body does enormously well healing itself," Keas founder, and ex-Google Health lead, Adam Bosworth told Health 2.0 conference-goers shortly after stepping on stage.  On the heels of an article in the New York Times that touted the company's beta launch, Bosworth walked the crowd through the way we'll keep ourselves healthy in the future, using Keas' platform.

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To Get Rid of the Diseases Mosquitoes Carry, Feed the Bugs Bacteria

I saw this study in Science at the beginning of the month, and a summary was posted at The Scientist:

A bacterium that infects insects may provide a biological method for stunting the spread of a range of devastating human diseases. The bacteria may protect their hosts against disease-causing pathogens by hiking up the insects' immune response, according to a study published online today (October 1) in Science.


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Viva la Vitamin?

I think many of us assume that if  experts say that Vitamin C can boost the immune system, then grabbing a 500mg bottle at your local health nutrition store must be a good idea.  I know I've been guilty of this mindset.  But it turns out that if you exercise, taking antioxidant vitamins might not be in your best interest.  There was a good summary by Derek Lowe at 'In The Pipeline' about a new PNAS paper that argues against popping vitamins while engaged in an exercise routine.  The study found that the experimental group that took a combination of Vitamin C and Vitamin E actually lost some of the inherent benefits of exercise, such as changes in insulin sensitivity and formation of natural antioxidants. My only criticism of the study is that Vitamin C is capable of regenerating Vitamin E, so I wonder whether this phenomenon will carry through for all supplemental antioxidants, or if it's limited to the particular vitamins used in this study.

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