A Dashboard for Your Body
nytimes.com
nytimes.com
that's exactly why i still wear my fitbit. i initially bought it just to track my sleep patterns, but now i wear it every day and make a conscious effort to walk more than i would otherwise because "the fitbit is watching me".
related plug: i made a fitbit low battery notification tool with their api and twilio. it will pull your battery info every hour and send you a text message and/or e-mail when your battery gets low. http://fitbit.jcs.org
We'd be able to engineer instant gratification for eating healthy.
A lot of people say they care about or would be curious to follow things like their weight, BP, or heart rate, but very few people actually do. The barriers aren't even very high--taking your morning, resting heart rate or stepping on a scale is dead easy, it's just not very valuable information to most of us.
Heck, what most people who have hypertension, pre-diabetes, or obesity really want is for the disease to just go away. Since a quick pill or surgery for many of these problems don't exist, not thinking about the condition is the next best thing.
These health tools are getting a ton of press lately and I have no doubt that they'll be very useful for doctors and the committed few, but the real problem to be solved is motivating people to care about their health like they care about their bank accounts.