Pilot study of H2 therapy in Parkinson’s disease: A randomized double-blind placebo-controlled trial
Yoritaka A, Takanashi M, Hirayama M, Nakahara T, Ohta S, Hattori N.
Oxidative stress is involved in the progression of Parkinson’s disease (PD). Recent studies have confirmed that molecular hydrogen (H₂) functions as a highly effective antioxidant in cultured cells and animal models. Drinking H₂-dissolved water (H₂-water) reduced oxidative stress and improved Parkinson’s features in model animals. In this a placebo-controlled, randomized, double-blind, parallel-group clinical pilot study, the authors assessed the efficacy of H₂ -water in Japanese patients with levodopa-medicated PD. Participants drank 1,000 mL/day of H₂-water or pseudo water for 48 weeks. Total Unified Parkinson’s Disease Rating Scale (UPDRS) scores in the H₂-water group (n=9) improved (median, -1.0; mean ± standard deviation, -5.7 ± 8.4), whereas UPDRS scores in the placebo group (n=8) worsened (median, 4.5; mean ± standard deviation, 4.1 ± 9.2). Despite the minimal number of patients and the short duration of the trial, the difference was significant (P<0.05). The results indicated that drinking H₂-water was safe and well tolerated, and a significant improvement in total UPDRS scores for patients in the H₂-water group was demonstrated... [/av_textblock] [av_button label='Read Full Article Here' link='manually,http://onlinelibrary.wiley.com/doi/10.1002/mds.25375/abstract;jsessionid=97ADCD97D3146C7FEEEEA015903E2541.f03t03' link_target='_blank' size='medium' position='right' icon_select='yes' icon='ue835' font='entypo-fontello' color='theme-color-highlight' custom_bg='#444444' custom_font='#ffffff' custom_class='' admin_preview_bg='' av_uid='av-2xcic0'] [/av_one_full]