The Loop by Spry Health performs sleep monitoring and real-time continuous vital sign tracking. It can detect when an episode is coming on (heart-attack, seizure) and warn user. http://spryhealth.com/
Newtopia
Newtopia offers a preventative health program to businesses and individuals. “Participants are provided the tools they need for success – a genetic test (optional), a cellular scale, activity tracker, and a mobile and web app to set goals, track progress, compete in challenges and socialize with their virtual community.” https://www.newtopia.com/