Consumers have demonstrated that they're willing to save $5-20 a month in exchange for sending gym checkins[1], daily steps counts, or digital monitoring of their driving habits[2] uploaded to their insurers.
I don't think it'll ever be mandatory but I can see a day where the "discount" for agreeing to continuous monitoring and data upload is so great that it'd be cost prohibitive for the average consumer to not be a part of it. On the personal health front I think the biggest stopper is the cost of the data collection devices. That's what's relegated it to higher end targets like diabetic monitors (for now).
[1]: https://www.bluecrossmn.com/healthy/public/personal/home/liv...
I would be looking to my government to ensure such unwanted and unwelcomed intrusions into an individual's private life by private companies aren't required to achieve that. Whether that be through the nationalisation of such services or some other method. Anything else is an affront to the implied social contract which allows such private companies to profit from their activities in society.
Stupid thing is I need a 100M exit first to sponsor this kind of thing.
I'd like to one day have a room-sized analysis unit which screens feces/urine of all attached toilets and performs various tests on it. Analysis results could be assigned to individuals based on the DNA footprint.
It could immediately tell you that your sugar intake is too high or that you should drink more water. With this kind of immediate feedback people will be able to live healthier because they can correlate food <-> result on their body.
Also we could do so many interesting studies..