At a glance
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Acute Consumption of Fuji Apple Juice Does Not Affect Oxidative Stress Biomarkers in Hemodialysis Patients: A Pilot Intervention Study
In Brief
A clinical study evaluating Fuji apple juice for Oxidative Stress. Completed, enrolled 6 participants.
Detailed Summary
The investigators hypothesized that acute consumption of Fuji apple juice (AJ) could increase the antioxidant status and/or decrease the oxidative stress (OS) biomarkers, without increasing serum biochemical parameters in patients undergoing maintenance hemodialysis (MHD). In this pre-post pilot feasibility study, patients served as their own controls, received 300 and 150 mL AJ immediately after a dialysis section, on different days, with a 3 week-washout period. Blood was collected at the baseline period, after 30 and 60 min of AJ consumption. OS biomarkers (total antioxidant status (TAS), total oxidant status (TOS), ascorbic acid, catalase (CAT), glutathione peroxidase (Gpx), superoxide dismutase (SOD) and reduced glutathione (GSH) and potassium, phosphorus, uric acid, and glucose concentrations were analyzed.
Study Details
Timeline
Interventions
On two different days, each volunteer consumed 300 mL Fuji apple juice (AJ), immediately after a dialysis section. After a washout period of 3 weeks, the volunteers drank 150 mL Fuji AJ in a similar manner as described above. Before and after 30 and 60 min of AJ consumption, blood samples were withdrawn for biochemical analysis.