I'm continuing to see references to self quantification appear outside of the niche world of quantified self devotees. This week on the TWiT podcast network, two of Leo Laporte's shows featured conversations about capturing, measuring and analyzing data about our own health. Now, certainly these two shows represent niche communities and interests of their own. TWiG focuses on cloud computer, social networking and Google. Security Now is about, you guessed it, security. What I find particularly exciting is both shows feature discussions about using personal health devices without knowing the term quantified self, suggesting the ideas of self quantification are creeping into other areas; the long tail is beginning to widen.

On Episode 138 of This Week in Google, the hosts discussed the Nike Fuelband device. Nike's Fuelband wrist-worn gadget made a splashy debute at this year South By South West, selling out via their pop-up store. The Fuelband, which is often compaired to the defunct Jawbone Up, is very similar to the FitBit (which I still think is the best device in the space - love mine!).

Here is a link to the exact position of the discussion on the Fuelband.

Host Jeff Jarvis describes, these devices as "the internet of things, and things tend to be you..."  At last year's Stanford Med 2.0 event, Dr. Bryan Vartabedian  described personal health devices as "An API into the patient." An API - application programmer's interface - is a term in computer programming and hardware which references a programmer's ability to connect with another program or device. The point Dr. V and Mr. Jarvis are marking is that quantified self devices give users and providers access to retime data about health and actives, without needing a lagging lab test or resource-intensive diagnostic study.

On episode 344 of the wonderfully nerdy Security Now podcast, host Steve Gibson discusses his penchant for "conducting experiments on [himself]." In 2009, Mr. Gibson, usually focused on technology security, released a special hour long discussion on his studies of vitamin D. This week, he briefly mentions an expriment he conducted on eliminating most carbohydrates from his diet.

Editorial note - I've discovered in my own move to a mostly vegan diet, there many differing opinions on what constitutes the perfect diet and just as many studies to back them up. That said, I'm not sure I completely agree every part of his food-related discussion with host Leo Laporte. Nevertheless, Mr. Gibson has an almost obsessive habit of regular blood draws and lab tests.

You and watch their discussion on dietary changes and how they affected his lab results here.

Security Now 344: Your Questions, Steve's Answers #139 - YouTube.