Ep 54: Researchers have identified a blood-based DNA marker that tracks arsenic exposure and may predict toxicity risks for those affected by contaminated water.

# Planetterrian Daily > **🌍 **Planetterrian Daily** - Science, Longevity & Health Discoveries** Researchers have identified a blood-based DNA marker that tracks arsenic exposure and may predict toxicity risks for those affected by contaminated water. --- ### Top 15 Science & Health Discoveries 1. **Hydrogenobody structure uncovered in cow gut microbes — r/science** A newly discovered structure known as the hydrogenobody exists inside microbial cells in cows' gut. ... AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis (ElevenLabs) for audio production.