Health AI wearables and tracking surge

New: Throne Science raises $10M for AI toilet camera gut health tracking — former Whoop CTO, AI coach connecting diet/lifestyle to gut data, 'smoke detector for colon cancer' vision. Also: Samsung AI Health Assistant beta, Ultrahuman UltraSphere, ChatGPT Apple Health integration. New: January AI major update: free health app combining EHR, CGM-free glucose prediction, wearable data, longitudinal memory for Jan coach. (July 24)