Table 7.

Cross-Sectional Studies and Clinical Trials Investigating the Effects of Yoga and Yoga-Based Programs on Coagulation Profiles and Indices of Oxidative Stress, Stratified by Study Design and Intervention: Summarized Findings (Studies Reporting Beneficial Effects Are in Bold)

Findings, by EndpointStudy Design
Cross-Sectional (Yoga Alone)1 to 2 Sessions (Yoga Alone)Uncontrolled Clinical Trials (>2 sessions)Non-Randomized Controlled Clinical Trials (>2 sessions)Randomized Controlled Trials (>2 sessions)
Yoga AloneMultiple InterventionsYoga AloneMultiple InterventionsYoga AloneMultiple Interventions
Coagulation/Fibrinolytic Profiles
    Reduced fibrinogen[136][98]
    Increased fibrinolytic activity[136]
    Prolonged platelet aggregation time[136] (NS)
    Prolonged activated partial thromboplastin time[136] (NS)
Markers of Oxidative stress
    Increased Glutathione[138]*[138][100]
    Increased Vitamins E, C[100]
    Increased total antioxidants[100]
    Super oxide dismutase (SOD)
        Increased[138][138]
        No change[137]
    Catalase
        Increased[138]
        No change[138]
    Reduced free radicals[137]
    Malonyldialdehyde (MDA)
        Reduced[85][68][137]
        No change[100]
  • * P < .1; Yoga PR in addition to exercise vs exercise alone.

  • Abbreviations: NS, P > .05 (N = 7 subjects).