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NUCLEAR MAGNETIC RESONANCE EVIDENCE USING D2O FOR STRUCTURED WATER IN MUSCLE AND BRAIN

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Freeman W. Cope · 1969

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Biological water exists in highly organized structures unlike regular liquid water, potentially explaining cellular sensitivity to electromagnetic fields.

Plain English Summary

Summary written for general audiences

Researchers used deuterium (heavy water) as a molecular probe to study water organization in rat muscle and brain tissue. They found that tissue water behaves dramatically differently from regular liquid water, with much faster relaxation times indicating highly structured, organized water arrangements. This suggests that biological water exists in organized states rather than random liquid form.

Why This Matters

This groundbreaking 1969 study reveals something profound about biological systems that has major implications for understanding EMF effects. The research demonstrates that water in living tissue isn't just ordinary H2O - it exists in highly organized, structured states that are fundamentally different from bulk liquid water. What this means for you is that EMF exposure may disrupt these delicate water structures that are essential for cellular function. The science demonstrates that biological water has unique electromagnetic properties, which helps explain why living systems are so sensitive to electromagnetic fields. When you consider that your body is roughly 60% water, and that this water exists in organized states crucial for protein folding, enzyme function, and cellular communication, the potential for EMF disruption becomes clear. This isn't about heating effects - it's about disrupting the fundamental organization of biological water that makes life possible.

Figures from the Original Paper

Diagrams extracted from the original research document.

graphPage 3 - AI-described figure: Figure 2: Standard curve for analysis of D₂O in H₂O. Mixtures of D₂O in H₂O were made up as per cent by weight and were analyzed by D by NMR at 20°C.
p. 3 of the original PDF
graphPage 5 - Figure 3 illustrates free induction decay and echo behavior in deuterium at 10% D2O-90% H2O, showing the voltage output of a phase detector plotted against time.
p. 5 of the original PDF
graphPage 7 - AI-described figure: Figure 6 displays a graph showing T1 and T2 versus Mn++ concentration in D2O.
p. 7 of the original PDF
chartPage 8 - AI-described figure: Figure 7 displays a free induction decay curve for muscle D2O, plotting time in milliseconds against voltage emitted by the sample.
p. 8 of the original PDF

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Freeman W. Cope (1969). NUCLEAR MAGNETIC RESONANCE EVIDENCE USING D2O FOR STRUCTURED WATER IN MUSCLE AND BRAIN.
Show BibTeX
@article{nuclear_magnetic_resonance_evidence_using_d2o_for_structured_water_in_muscle_and_g5814,
  author = {Freeman W. Cope},
  title = {NUCLEAR MAGNETIC RESONANCE EVIDENCE USING D2O FOR STRUCTURED WATER IN MUSCLE AND BRAIN},
  year = {1969},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

Deuterium is heavy hydrogen with a nuclear magnetic resonance signature that acts like a molecular probe. When incorporated into tissue water, it reveals the organization and structure of biological water that can't be detected with regular water molecules.
Tissue water relaxation times were dramatically faster than liquid water - T1 times were 5 times faster in muscle and 3.6 times faster in brain, while T2 times were 50 times faster in muscle and 20 times faster in brain.
The study found that 27% of muscle water and 13% of brain water existed as a separate highly structured fraction with relaxation times less than 0.0002 seconds, indicating extreme molecular organization compared to regular liquid water.
The researchers ruled out paramagnetic ions and magnetic field variations as explanations for the dramatic differences in water behavior. The only remaining explanation is that biological water exists in organized, structured states fundamentally different from liquid water.
Rats drank 50% deuterated water, which resulted in 5-17% of the hydrogen in their muscle and brain water being replaced with deuterium, providing enough signal for nuclear magnetic resonance detection and analysis.