08/27/2026
What is deuterium?
Deuterium is a heavy isotope of hydrogen. One proton, one neutron, one electron — roughly double the mass of the hydrogen your cells are built to run on. Chemists call regular hydrogen protium. Deuterium is the heavy version, and it’s in every water source on earth. Tap, spring, glacier, artesian, bottled. All of it.
Why deuterium matters biologically: your enzymes evolved on protium. That includes the enzymes that replicate and repair your DNA, and the ATP synthase motors inside your mitochondria that produce cellular energy.
The kinetic isotope effect explains what goes wrong. It’s foundational physical chemistry, not a Litewater theory — a carbon-deuterium bond breaks several times slower than a carbon-hydrogen bond. Heavier atom, slower reaction. This is taught in isotope science and has been established for decades.
So when deuterium sits in a position built for hydrogen, the reaction that follows doesn’t run the way it should.
In 1975, T.R. Griffiths proposed a mechanism by which deuterium occupies protium binding positions in DNA repair enzymes, contributing to replication errors over time. In 2007, biochemist Abdullah Olgun modeled how deuterium interferes with ATP synthase — the molecular motor at the center of your energy production.
What is deuterium depleted water? DDW is water with most of its natural deuterium removed, lowering the ppm well below what any tap, spring, or filtered water carries. No home filter does this. Not carbon, not reverse osmosis, not distillation. It requires industrial isotope separation.
Litewater Scientific produces deuterium depleted water at 10 PPM and 5 PPM — the lightest water on the planet, and the only DDW bottled in glass.
Deuterium depletion is the mechanism. Litewater is how you reach that state.