
Mark Bell's Power Project Are EMFs Injuring the 49ers? David Herrera Explains Levi’s Stadium, Cellular Water, and Recovery
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Jan 19, 2026 David Herrera, a health and performance consultant specializing in mitochondrial optimization and EMF effects, returns to discuss the potential impact of electromagnetic fields on athlete performance and recovery. He explores how EMFs near facilities like Levi's Stadium could be linked to injuries and elaborates on the interaction between magnetic fields and cellular water. Herrera also suggests practical strategies for minimizing exposure and proposes the benefits of deuterium-depleted water to support hydration and recovery. Discover grounding techniques and the risks of wireless earbuds.
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Low-Frequency Fields Hurt Cellular Hydration
- David Herrera argues strong low-frequency magnetic fields from substations can disrupt mitochondrial magnetic processes and cellular water production.
- That disruption may reduce tendon/ligament hydration and slow tissue regeneration, raising injury risk.
Minimize Daily EMF Exposure
- Reduce EMF exposure where you can: remove phones from the bedroom and avoid wireless use before bed.
- Replace wireless headsets with wired options and create low-EMF zones to improve recovery.
Move Practices To Test EMF Effects
- Herrera suggests the 49ers could test the EMF hypothesis by practicing at a low-EMF site for a season.
- He claims injury trends would change within two to three months if EMF was a driving factor.
