Caltech Unveils Smart Pill for Real-Time Gut Monitoring

TL;DR
Caltech has developed PillTrek, a tiny, wireless smart capsule capable of real-time, minimally invasive monitoring of gut biomarkers such as pH, temperature, metabolites, and neurotransmitters, potentially revolutionizing gastrointestinal diagnostics and health management.
Want the full story? Read the original reporting
Read on SciTechDaily