If I'm understanding the blood glucose monitoring feature correctly, this would be very valuable for me. I don't know that I would want to wear an Apple Watch all the time (my Pebble does what I need on a daily basis), but it would be very helpful to be able to wear one for a month or so to see how my body responds to various foods.
For example, I've heard that some people have spikes after eating bananas, but other people do not. Also, rice can be very bad for some people (and different kinds of rice have different effects). I'd be curious to wear one for a month or so just to see how my body reacts to various foods and combinations of foods. I think it's possible to rent devices that do this, but it's hundreds of dollars for not that long of a trial. If I could spend $400, gather data for a month, and then sell the device in like-new condition for $250, that'd be a win in my book.
For example, I've heard that some people have spikes after eating bananas, but other people do not. Also, rice can be very bad for some people (and different kinds of rice have different effects). I'd be curious to wear one for a month or so just to see how my body reacts to various foods and combinations of foods. I think it's possible to rent devices that do this, but it's hundreds of dollars for not that long of a trial. If I could spend $400, gather data for a month, and then sell the device in like-new condition for $250, that'd be a win in my book.