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.
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.
Data from our bodies is no exception -- physiologic data can now be accessed as a real-time data stream thanks to personal health monitors. But does the vast amount of data we get from our bodies make us any healthier? Do we need to collect data 24-hours a day in order to learn something interesting about our health? Is it even feasible to wear these sensors all day, every day?
I am embarking on a new self-tracking experiment to answer these questions (and possibly a few others). For 30 days, I will be using devices such as the Zeo personal sleep coach, the Philips DirectLife activity monitor, the Mio Motiva wristband on-demand heart rate monitor, and the Nike+ sportband. The goal of this study is not to pit one device against another; rather, I want to focus on what the data tells me, and how I can best use it to stay healthy.
I'll get a blog post up here at least once a week, all the while working on a longer story about the journey that will be released at the end of the month.
Stay tuned. It should be a fun ride...
My Sleep Coach Just Told Me to...Well, Sleep!
A friend of mine sent me a link to a new device that aims to improve the quality of sleep you're getting (thanks, Andy). Say hello to the Zeo Personal Sleep Coach. Armed with a hypoallergenic wireless headband and an alarm clock-like receiver, you can analyze how your beauty rest is affected by things that go bump in the night (literally, for the dog in the YouTube clip above).
A friend of mine sent me a link to a new device that aims to improve the quality of sleep you're getting (thanks, Andy). Say hello to the Zeo Personal Sleep Coach. Armed with a hypoallergenic wireless headband and an alarm clock-like receiver, you can analyze how your beauty rest is affected by things that go bump in the night (literally, for the dog in the YouTube clip above).
Want to know how long it took you to fall asleep? Curious about how much deep sleep or REM sleep you got? Interested in knowing how many times you woke up during the night? No problem, the Zeo Sleep Coach has it covered.
USAToday and Technology Review both blogged about the Zeo Sleep Coach. These reviews highlight the interesting features of Zeo's device, but both are stumped by the coaching aspect; It doesn't seem clear how the feedback from the collected data makes you sleep "better".
With the soaring popularity of Nike+, and the anticipation building around the first release of FitBit, it's quite clear that people are looking for clever ways to automatically track data. It's intriguing to think about tracking our sleep patterns. After all, that's a metric we can't directly observe ourselves. Zeo clearly states that the Sleep Coach is not a medical device, and should not be used to diagnose sleeping disorders. But I'm sure the millions of people with sleep apnea are chomping at the bit on whether any useful information can be pulled out of the collected data.
If anyone has one, or orders one, post your comments!