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Updated: Apr 7, 2026

Using Deuterium Oxide as a Non-Invasive, Non-Lethal Tool for Assessing Body Composition and Water Consumption in Mammals
Published on: February 20, 2020
Double and zero quantum filtered (2)H NMR analysis of D2O in intervertebral disc tissue
Kristopher J Ooms1, Alexander J Vega2, Tatyana Polenova2
1Department of Chemistry, The King's University, Edmonton, Alberta, Canada.
Abstract:
The analysis of double and zero quantum filtered (2)H NMR spectra obtained from D2O perfused in the nucleus pulposus of human intervertebral disc tissue samples is reported. Fitting the spectra with a three-site model allows for residual quadrupolar couplings and T2 relaxation times to be measured. The analysis reveals changes in both the couplings and relaxation times as the tissue begins to show signs of degradation. The full analysis demonstrates that information about tissue hydration, water collagen interactions, and sample heterogeneity can be obtained and used to better understand the biochemical differences between healthy and degraded tissue.
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