In our fast paced modern world, the pursuit of mental wellness has become paramount. Amidst a sea of wellness trends and supplements, one emerging topic of interest is hydrogen water. This is water into which molecular hydrogen gas has been dissolved. Proponents suggest it offers a range of physiological benefits, with a growing body of preliminary research and anecdotal reports pointing toward potential positive effects on mental health, particularly in the realms of stress relief and sleep quality. This article delves into the science and theory behind these claims, exploring how the simple act of drinking hydrogen infused water might contribute to a calmer mind and more restorative rest.