trusii people on a hike

Sticking to a normal rhythm of drinking hydrogen water – 1-3 cups a day – can have more benefits than you might expect.

A study found that it is linked to improvements in cognitive function and mood, as well as reduced feelings of anxiety and depression.  

The study, published last December in the Medical Gas Research, looked at hydrogen water and its effects on the quality of life (QOL) of 26 adults.  It measured QOL with psychological questionnaires and autonomic and cognitive function with computer tests, to assess mood, anxiety and cognitive function.  The participants had no history of chronic illness, or medication and were all around the age of 34 years old.  

Researchers found that – individuals drinking hydrogen water – had decreased anxiety.  They also had improved mood and sense of well being, based on computer generated tests and psychological questionnaires.  For half of the participants (16) drinking hydrogen water involved chugging 300 mL (roughly 1.3 cups) of .8 to 1.2 ppm of hydrogen water in an aluminum pouch twice per day. For the other half drinking placebo water involved chugging 300 ml of 0 ppm hydrogen for 4 weeks.

Mental health proxies such as mood and anxiety were measured using a mental health questionnaire. Sympathetic activation was measured with electrocardiography and cognitive function via computer test. That participants took the study at baseline 4 weeks into the study and 8 weeks into the study.

Would a higher concentration of hydrogen-rich water have an even more beneficial effect? Considering higher concentrations of H2 have been shown to be more effective than lower concentrations of H2, it’s a reasonable assumption.

It’s becoming increasingly known that H2 is good for health and wellbeing. That’s not a big surprise,” says Dr. Sasaki, medical doctor of medical physiology and share at the Osaka City University Center for Health Science Innovation, and author on the study. “But what’s less well known and what comes out of this work is that a daily routine of drinking hydrogen water cannot only improve physical health but also mental health; improving cognition, mood, anxiety and even motivation.

The findings were found to be consistent even when controlling for a number of influential factors like sex and body mass index,” Sasaki said.

“One of the striking things we found was the consistency in the direction of our association across everything we look at in terms of mental health” Sasaki said.

Hydrogen water eliminates oxidative stress which accumulates in our cells as a result of daily workload, stress and exercise. Oxidative stress has been linked to a variety of neurocognitive and neuropsychology effects like moodiness, anxiety, increased sympathetic function and declined cognitive function. These findings are consistent with research showing hydrogen water improve neuropsychiatric disorders. Another 2017 study found that subjects who drank hydrogen water for 10 days had decreased symptoms of depression.

However, the new study is the first investigation of hydrogen water on HEALTHY individuals, according to Dr. Sasaki. “The present study provided new findings that HRW affect not only physical condition but mental condition such as mood, anxiety and autonomic nerve function.

Previous studies have only looked at hydrogen water’s effects on the neurologically diseased like those with Alzheimer’s and memory loss… However this study is the first to show hydrogen water improves the quality of life in healthy population. In this conclusion is by no means subjective and self-reported, but rather based on objective device base measures,” he added.

Those findings have significant public promise; especially for those living in urban densely populated areas were cognitive and psychiatric function are impaired because of pollution and busy work induced oxidative stress, according to Sasaki.

By 2030, two-thirds of the world’s population will be living in cities. We know that living in an urban environment can be noxious to your health because of all the pollution, noise and stressful work can cause your body to suffer from oxidative stress. So we try to find ways to get rid of oxidative burden. Hopefully that will help people to feel more vital, motivated and function sharper. For those who would like to achieve peak cognitive performance and motivation, drinking as little as 4 cups of 1.2 ppm h2 per day has been proven to be enough.

Taking enough H2 every day is important, Sasaki said. But equally important is taking H2 in the morning AND afternoon, so you can feel the cognitive and psychiatric boost around the clock.

The study involved only 16 healthy participants. So we can’t say anything about its impact on people of all backgrounds – education levels, races, and health statuses. And it’s likely to affect people differently, he added.

The researchers also looked exclusively at the effects of only 1.2 ppm hydrogen water meaning the results may or may not apply to elite athletes who have different oxidative loads and total antioxidant status.

If you’re an elite athlete, you’re likely in better psychiatric and cognitive health, so it’s questionable whether lower concentrations of H2 will have significant results… you might need to up the ante with high-dose hydrogen.

But the study adds more credence to the idea that a daily routine of drinking hydrogen water could be an important component to maintain good mental health, according to Sasaki.

“It’s an exciting time for this research because it’s beginning to have some real world application. And from my point of view as a physician, I think it’s probably under recognized how much our mood, anxiety, and cognitive function are impaired from daily hassles of life induce ROS, and how much hydrogen water can help; but it’s an area we are trying to develop.”

Works Cited

Mizuno, K., Sasaki, A. T., Ebisu, K., Tajima, K., Kajimoto, O., Nojima, J., … Watanabe, Y. (2017). Hydrogen-rich water for improvements of mood, anxiety, and autonomic nerve function in daily life. Medical Gas Research, 7(4), 247–255.


  1. I have been under severe stress from life circumstances, divorce, three deaths and many other things for the past two years and drinking this water helped me cope with all that was happening without falling apart

  2. Trusii has changed how we drink water and how we feel, no brain fog and no slump late in the day. Truly a game changer for our family.

  3. Very interesting. I will be curious to see the unfolding research re H2 and it’s impact in negating the physical stress of urban pollution since i live in a more highly populated area.

  4. I have been drinking hydrogenated water for about 8 months and I have noticed a significant improvement in my resilience. The past few months have been extremely stressful and I have managed to stay more focused controlling what I can and trying to not let what I can’t bother me.

  5. Research on molecular hydrogen water seems very promising and excited to see all the potential health benefits it can treat

  6. Excited to see what more research shows! Personally has helped me stay more hydrated and improve my post workout recovery. Trusii is doing a great thing for society!

  7. Having had a baby last year, I suffered significant hair loss and by incorporating Trusii my hair is back to being fully thick again and super shiny which I attribute to Trusii!

  8. I have notived improved digestion…having suffered from IBS, leaky gut, gas, bloating & constipation, I would say these symtoms have improved by 70%. I am excited to see with continued daily consumption if my symptoms resolve completely.

  9. So exciting to read about the amazing results with Trusii water. I love learning about the research that has been done and I look forward to learning more. I love the way I feel drinking this hydrogen water!

  10. I have been incorporating H2 into my lifestyle for the past 2-3 months so far, and I am incredibly excited to experience the psychiatric and cognitive benefits.

  11. Improved cognition – clarity and focus – and improved mood, have been by far some of the BIGGEST differences I’ve noticed drinking H2 water!

  12. Very interesting article. I like how Trusii is always doing studies to show how this water is beneficial to our health. As I learn more it makes me glad I am drinking this H2 water.

  13. I fully agree with this article – we have sean a benefit to our families mental health since drinking Trusii H2 water!

  14. Drinking trusii has made me so positive in life. I get a good nights rest and am able to have a great outlook because of it.

  15. I am always thinking about hydrogen water for chronic illness or the elite athletes in my family, but never thought about mental health aspects to go along with it! The mental health benefits could be huge for our society in general. Interesting article

  16. My family and pets have been drinking H2 water for over a year and noticed a number of improvements. My animals especially love the H2 water and will reject regular water and only drink the H2 water if given a choice.

  17. I personally stand by trusii water as it continues to lead the industry in having the highest concentration of hydrogen in there water and they are always innovative in introducing new waters to get this water into your body to provide the best benefits! I’ll continue to drink Trusii water

  18. Yes, we agree totally that drinking the Trusii H2 fortified water definitely can help raise lowered psychological and cognitive functioning. We are generally always up, both emotionally and cognitively, as well as physically, and we have been for many decades, so we cannot ascribe our benefits from drinking the Trusii H2 water. But we do not even want to find out what life would be like without our daily cups of the Trusii H2 water. It’s fantastic and we would never go without it.

  19. I am a school teacher and father of a two-year old who is constantly being pulled in too many directions. Over the summer break, I was not following my regular routines and was not drinking as much Trusii water as I normally do. Once I started back to work and went back to my normal 32+ ounces of Trusii water each day, I noticed an improvement in my daily aches and pains in my muscles and joints.

  20. Another great article guys! I personally have been drinking H2 water for over a year now and have absolutely seen improvement in my mental clarity. I hope Altzheimer’s is something I never have to deal with, and Im confident Im taking all the precautions I can

  21. This article is exactly why I drink hydrogen water. I can feel the difference. I’m excited to see just how good I will feel by the end of the year. Awesome.

  22. I really enjoyed this article. It put a different spin and outlook on the many benefits of H2 infused water by extending the study to healthy adults. This implies that the prevention and maintenance of quality health is possible and just as important.

  23. I’ve found that my overall mood, well-being, and mental clarity have improved since drinking Trusii water, and those improvements are sustained throughout the day.

  24. Definitely have noticed more mental clarity, so I can feel the brain benefits, just from drinking the water, so now I’m waiting for Customer service to get back to me about some questions I have about the inhalation part, so I can try that phase of my experiment next.

  25. Excited that there are more and more studies happening! Can’t wait to read more trials and benefits related to hydrogen water. Trusii has been super helpful with my energy and motivation levels and in overall hydration! Keep publishing these studies and articles!

  26. After drinking water from Trusii for almost now 3 months, I have noticed certain changes in my body. I am more energetic and after workouts I recover fast. I don’t have to drink caffeine every 2-3 hours now. My sleep has improved and now I don’t wake during night time. Thanks trust for helping and improving my life.

  27. I had aggressive prostate cancer. Surgery 12/2018. Mayo doctors told me that cancer would return within 3 months. Never did. Molecular hydrogen gas and water fit in with my antioxidant scheme.

  28. Getting 3x the amount of deep sleep since starting with Trusii has been a game changer…with deeper sleep comes ENERGY….With this energy I can really win the day and be focused and get things done… I’m all in with H2…

  29. I hope more research continues to come out to show how H2 water helps people. Fascinating that it effects mood in a positive way.

  30. I definitely notice improved mood and cognition when I consistently drink H2 water throughout the day. It’s amazing the difference I feel when having H2 water vs normal water over a few days time.

  31. I am a young hard-charging individual who is health-centric and likes to train hard. In addition, I am a constant student of life–I love to learn new things and study to optimize my life. Trusii has helped me attack like in all facets and become more optimized; whether it be from increased mental clarity, all the way to increased performance in the gym! Tru(sii)ly a game-changer.

  32. Loving the Trusii Hydrogen Water!! Feel better every day I drink it and have definitely noticed improved mental clarity. Awesome stuff!

  33. My family has been a part of the Trusii family for almost a year now – We have the Trusii H2 EliteX water system and absolutely love it. I personally have experienced positive changes in my mood, less anxiety that is activated by a heavy work load and less inflammation in my joints (targeting my carpel tunnel and a couple of knuckles that ache frequently) Never miss a day without Trusii H2 and the research regarding H2 is so promising and we are excited to be on the train!!

  34. After using 2 Hydrogen tablets/day for several months, I’m back to using the Trusii H2 Elite water for all my water consumption. I notice that replacing all my water with the higher concentration H2 Elite water is much more effective.

  35. Sasaki’s article is quite impressive and gives hope for those who are able to consume molecular hydrogen on a daily basis.

  36. I have struggled with depression and levels of anxiety for the last decade. Managing it was something I thought I was going to have to do forever, but with this water and the H2 I already feel so much mental freedom and clarity. It is such a blessing!

  37. I’ve been drinking Trusii H2 for 4 months now, what I’ve noticed most is I’m just getting stuff done. It’s the boost in energy, focus, and overall mood. I feel like it’s helping me keep a positive attitude and just propelling me through life without resistance.

  38. I have always felt the mental benefit when I started drinking H2 water just over a year ago. It’s still one of the biggest advantages. Less stress and more mental energy/clarity!

  39. I love the trusii water and indeed felt great benefits in my mental health when I began using it. I do recommend hydrogen water!

  40. H2 water is an easy way to improve mood and mental clarity. It is exciting to see studies prove the positive effects of drinking H2 water.

  41. Ive been drinking H2 water for 20 months now and have experienced significant health benefits since starting. Highly recommend!

  42. The potential benefits are endless! We all need more antioxidants in our lives. Getting them from food is great, but why not get them from your water as well?! I’m always looking to keep my inflammation low and lessen the environmental toxins I’m exposed to, but it’s not easy in the modern world. Stressors are everywhere, and chronic inflammation is causing so much disease in the world (manifesting in a myriad of ways). I love seeing those little bubbles all over my glass and knowing that I’m doing my body good many times a day by fighting the inflammation on a cellular level.

  43. I have been under tons of stress for years and it has caught up with me. I definitely feel the sense of calm when I drink the hydrogen Trusii water and am hopeful for the motivation and improved thinking to come.

  44. I’ve been drinking this water for a year now and it’s been a game changer for me! My hydration and energy levels have improved out of sight and I have way less brain fog. Give it a go!

  45. If you are searching for the most nanutral and safest health benefits, hydrogen rich water is definitely the best choice. Thank you Trusii.


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