From Pets to Detectives: Dogs May Help Spot Cancer Early
What Happened
Bengaluru-based startup Dognosis is training dogs to detect cancer from human breath samples using their powerful sense of smell, combined with AI and sensor-equipped harnesses. The company says dogs can identify chemical changes linked to disease, and a study involving more than 1,500 participants reported over 90% accuracy across seven major cancer types.
Key Takeaways
The technology is still being evaluated and is not a replacement for medical diagnosis, but researchers believe it could become a low-cost, non-invasive screening tool to help detect cancer earlier and direct patients for further testing.