The HealthVault team has made available Windows Phone 7 library that would enable developers to write Windows Phone 7 applications that connect directly to the HealthVault service allowing interaction with a user’s personally controlled health record.

RunKeeper is a mobile fitness platform for runners and other other fitness enthusiasts, and has a great Windows Phone 7 app. In this interview, Jason Jacobs, CEO of RunKeeper shares his experiences with developing on the Windows Phone 7 platform with Brian Gorbett, Senior Architect Evangelist at Microsoft.

Sugarwatch provides an easy and intuitive way to record your blood glucose readings, insulin doses, and activities. It’s a great app to self-manage your diabetic condition, and is available for free.