In the quest for enhanced alertness, especially during periods of sleep deprivation, recent research has shed light on the potential benefits of hydrogen-rich water (HRW) as a novel alternative to traditional stimulants like caffeine. A randomized-controlled cross-over interventional trial investigated the acute effects of HRW, caffeine, their combination, and a control drink on alertness and brain metabolism in sleep-deprived habitual coffee drinkers.
Study Overview
Sixteen healthy young adults (8 men and 8 women; average age 24) participated in the study. After 24 hours of sleep deprivation and 12 hours of fasting, participants consumed one of the following: HRW (8 ppm), caffeine (50 mg), HRW plus caffeine, or a control drink (tap water). Each intervention was followed by a 15-minute assessment period.
Key Findings
Trail-Making Test Performance: Participants who consumed HRW or the combination of HRW and caffeine completed the trail-making test significantly faster than those who consumed the control drink. pmc.ncbi.nlm.nih.gov
Symbol Digit Modalities Test (SDMT) Accuracy: Both HRW and caffeine intake resulted in fewer errors in the SDMT compared to the control drink, indicating improved cognitive performance.
Brain Metabolism: Both HRW and caffeine significantly increased the choline-to-creatine ratio in several brain regions, including frontal white and gray matter. Additionally, HRW and the combination of HRW and caffeine affected brain metabolism in the paracentral brain, suggesting region-specific metabolic changes associated with improved alertness. pmc.ncbi.nlm.nih.gov
Implications
These findings suggest that HRW may serve as a viable alternative or complement to caffeine for enhancing alertness, particularly in situations of sleep deprivation. The distinct metabolic changes observed with HRW consumption indicate that it may operate through different mechanisms than caffeine, potentially offering unique benefits for cognitive function.
Hydrogen Tablets and HEALR H2
For those interested in experiencing the benefits of HRW, hydrogen tablets like HEALR H2 offer a convenient solution. These tablets dissolve in water, producing HRW that can be consumed to potentially enhance alertness and support brain metabolism, as indicated by the study.
Conclusion
Incorporating hydrogen-rich water into your routine, especially during periods of sleep deprivation, may enhance alertness and cognitive performance. Hydrogen tablets such as HEALR H2 provide an accessible means to harness these potential benefits. As always, it's advisable to consult with a healthcare professional before making significant changes to your dietary or supplement regimen.
FULL STUDY: https://pmc.ncbi.nlm.nih.gov/articles/PMC8441318/