Hydrogen gas does dissolve in water so well. At best, it is
possible to dissolve no more than 1.6 milligrams of hydrogen in 1 litre
of water. Hydrogen gas tends to evaporate once it is dissolved, much like carbon dioxide bubbles out of drinks. Therefore, there is no benefit to drinking water dissolved with hydrogen to absorb hydrogen from the water. Water bubbled with hydrogen is extremely beneficial because the hydrogen gas restructures the water to a more ordered and soluble state. As a result, hydrogen water can hydrate the body 6 times faster than ordinary water.
Overall,
hydrogen water has been shown in multiple studies to have a therapeutic
effect. Therefore, the hydrogen water is recommended not only for
people with health conditions, but also for people living an especially
active lifestyle.
Inhalation of hydrogen is the most effective method for administering hydrogen therapy
When hydrogen is inhaled, it enters the lungs and is then directly transported into the bloodstream, where it reaches the cells quickly. Through inhalation, approximately 100 times more hydrogen is absorbed compared to drinking hydrogen water.
When enough hydrogen is administered, it stays in the blood for longer and thus remains active in eliminating harmful free radicals. Medical research has shown that when hydrogen water is introduced into the venous blood, hydrogen is not detected; however, when hydrogen is inhaled, it remains in the blood for up to 2 hours.