1 1889 147 REGULAR YOGA PRACTICE IMPROVES ANTIOXIDANT STATUS, IMMUNE FUNCTION, AND STRESS HORMONE RELEASES IN YOUNG HEALTHY PEOPLE: A RANDOMIZED, DOUBLE-BLIND, CONTROLLED PILOT STUDY. OBJECTIVE: THE AIM OF THE PRESENT STUDY IS TO HIGHLIGHT THE BENEFICIAL EFFECTS OF YOGA PRACTICE ON BIO-PARAMETERS, SUCH AS OXIDATIVE STRESS, ANTIOXIDANT COMPONENTS, IMMUNE FUNCTIONS, AND SECRETION OF STRESS HORMONES, IN HEALTHY YOUNG PEOPLE. STUDY DESIGN: THIS STUDY WAS CONDUCTED ON HEALTHY VOLUNTEERS RECRUITED FROM AMONG UNIVERSITY STUDENTS, WHO WERE DIVIDED INTO TWO GROUPS: A CONTROL (NO YOGA INTERVENTION, N=13) GROUP AND A YOGA (N=12) GROUP. YOGA PRACTICE WAS WITH AN INSTRUCTOR FOR 90 MINUTES ONCE A WEEK SPREAD OVER 12 WEEKS, WITH RECOMMENDATIONS TO PRACTICE DAILY AT HOME FOR 40 MINUTES WITH THE HELP OF A DVD. THE YOGA PROGRAM CONSISTED OF YOGA BODY POSES (ASANAS), EXERCISES INVOLVING AWARENESS, VOLUNTARY REGULATION OF BREATH (PRANAYAMA), AND MEDITATIONAL PRACTICES. WHOLE BLOOD SAMPLES WERE COLLECTED WHEN THE VOLUNTEERS HAD FASTED FOR 8 HOURS AT 0 AND 12 WEEKS. THE OXIDATIVE STRESS/ANTIOXIDANT COMPONENTS, IMMUNE-RELATED CYTOKINES, AND STRESS HORMONES WERE EVALUATED IN SERUM OR PLASMA. RESULTS: SERUM LEVELS OF NITRIC OXIDE, F2-ISOPROSTANE, AND LIPID PEROXIDE WERE SIGNIFICANTLY DECREASED BY YOGA PRACTICE (P<0.05 OR P=0.01), WHEREAS SERUM TOTAL GLUTATHIONE (GSH) CONTENTS, ACTIVITIES OF GSH-PEROXIDASE, AND GSH-S-TRANSFERASE WERE REMARKABLY INCREASED AFTER YOGA PRACTICE COMPARED WITH THE CONTROL GROUP (P<0.05 OR P=0.01). YOGA PRACTICE ALSO SIGNIFICANTLY INCREASED IMMUNE-RELATED CYTOKINES, SUCH AS INTERLEUKIN-12, AND INTERFERON-GAMMA, IN SERUM (P<0.05 OR P=0.01). YOGA PRACTICE SIGNIFICANTLY REDUCED THE PLASMA LEVELS OF ADRENALIN (P<0.05) AND INCREASED PLASMA LEVELS OF SEROTONIN COMPARED WITH THE CONTROL GROUP (P<0.05). CONCLUSIONS: REGULAR YOGA PRACTICE REMARKABLY ATTENUATED OXIDATIVE STRESS AND IMPROVED ANTIOXIDANT LEVELS OF THE BODY. MOREOVER, YOGA BENEFICIALLY AFFECTED STRESS HORMONE RELEASES AS WELL AS PARTIALLY IMPROVED IMMUNE FUNCTION. 2015 2 1426 55 IMPROVEMENT OF GLUTATHIONE AND TOTAL ANTIOXIDANT STATUS WITH YOGA. OBJECTIVE: SEVERAL STUDIES SUGGEST THAT YOGA CAN DECREASE OXIDATIVE STRESS. HOWEVER REPORTS ARE SCANTY REGARDING WHETHER YOGA TRAINING CAN IMPROVE THE GLUTATHIONE LEVEL OF INDIVIDUAL. THIS STUDY IS DESIGNED TO APPRAISE THE ROLE OF YOGA IN MAINTAINING GLUTATHIONE (REDUCED AND OXIDIZED) LEVELS AND ANTIOXIDANT STATUS. STUDY DESIGN: THIS STUDY WAS CONDUCTED ON HEALTHY MALE VOLUNTEERS FROM THE INDIAN NAVY, WHO WERE DIVIDED INTO TWO GROUPS--A YOGA (N = 30) GROUP AND A CONTROL (N = 21) GROUP. THE YOGA GROUP WAS TRAINED IN YOGA FOR 6 MONTHS. THE YOGA SCHEDULE CONSISTED OF PRAYERS, ASANA, PRANAYAMA, AND MEDITATION. THE CONTROL GROUP PRACTICED ROUTINE PHYSICAL TRAINING EXERCISE FOR 6 MONTHS. BLOOD SAMPLES WERE COLLECTED WHEN THE VOLUNTEERS WERE IN FASTING CONDITION BEFORE AND AFTER COMPLETION OF 6-MONTH TRAINING PERIOD. REDUCED AND OXIDIZED GLUTATHIONE, GLUTATHIONE REDUCTASE ACTIVITY AND TOTAL ANTIOXIDANT STATUS (TAS) WERE ESTIMATED. RESULTS: REDUCED GLUTATHIONE LEVEL INCREASED SIGNIFICANTLY (P < 0.05) IN THE YOGA GROUP AFTER COMPLETION OF TRAINING. GLUTATHIONE REDUCTASE ACTIVITY INCREASED SIGNIFICANTLY IN THE CONTROL GROUP (P < 0.05). TAS INCREASED SIGNIFICANTLY (P < 0.001) IN THE YOGA GROUP AND DECREASED SIGNIFICANTLY (P < 0.001) IN THE CONTROL GROUP. CONCLUSIONS: REGULAR PRACTICE OF YOGA CAN MAINTAIN OR IMPROVE ANTIOXIDANT LEVEL OF THE BODY. THE CLINICAL RELEVANCE IS THAT YOGA PRACTICE CAN BE USED TO MAINTAIN THE ANTIOXIDANT DEFENSE SYSTEM UNDER STRESSFUL CONDITIONS OF TRAINING AS OBSERVED IN THE CASE OF SOLDIERS AND ATHLETES. 2007 3 716 41 EFFECT OF INTEGRATED YOGA PRACTICES ON IMMUNE RESPONSES IN EXAMINATION STRESS - A PRELIMINARY STUDY. BACKGROUND: STRESS IS OFTEN ASSOCIATED WITH AN INCREASED OCCURRENCE OF AUTONOMIC, CARDIOVASCULAR, AND IMMUNE SYSTEM PATHOLOGY. THIS STUDY WAS DONE TO EVALUATE THE IMPACT OF STRESS ON PSYCHOLOGICAL, PHYSIOLOGICAL PARAMETERS, AND IMMUNE SYSTEM DURING MEDICAL TERM -ACADEMIC EXAMINATION AND THE EFFECT OF YOGA PRACTICES ON THE SAME. MATERIALS AND METHODS: THE STUDY WAS CARRIED OUT ON SIXTY FIRST-YEAR MBBS STUDENTS RANDOMLY ASSIGNED TO YOGA GROUP AND CONTROL GROUP (30 EACH). THE YOGA GROUP UNDERWENT INTEGRATED YOGA PRACTICES FOR 35 MINUTES DAILY IN THE PRESENCE OF TRAINED YOGA TEACHER FOR 12 WEEKS. CONTROL GROUP DID NOT UNDERGO ANY KIND OF YOGA PRACTICE OR STRESS MANAGEMENT. PHYSIOLOGICAL PARAMETERS LIKE HEART RATE, RESPIRATORY RATE, AND BLOOD PRESSURE WERE MEASURED. GLOBAL ASSESSMENT OF RECENT STRESS SCALE AND SPIELBERGERS STATE ANXIETY SCORE WERE ASSESSED AT BASELINE AND DURING THE EXAMINATION. SERUM CORTISOL LEVELS, IL-4, AND IFN-GAMMA LEVELS WERE DETERMINED BY ENZYME-LINKED IMMUNOSORBENT ASSAY TECHNIQUE. RESULT: IN THE YOGA GROUP, NO SIGNIFICANT DIFFERENCE WAS OBSERVED IN PHYSIOLOGICAL PARAMETERS DURING THE EXAMINATION STRESS, WHEREAS IN THE CONTROL GROUP, A SIGNIFICANT INCREASE WAS OBSERVED. LIKEWISE, THE INDICATORS OF PSYCHOLOGICAL STRESS SHOWED HIGHLY SIGNIFICANT DIFFERENCE IN CONTROL GROUP COMPARED WITH SIGNIFICANT DIFFERENCE IN YOGA GROUP. DURING THE EXAMINATION, THE INCREASE IN SERUM CORTICAL AND DECREASE IN SERUM IFN-GAMMA IN YOGA GROUP WAS LESS SIGNIFICANT (P<0.01) THAN IN THE CONTROL GROUP (P<0.001). BOTH THE GROUPS DEMONSTRATED AN INCREASE IN SERUM IL-4 LEVELS, THE CHANGES BEING INSIGNIFICANT FOR THE DURATION OF THE STUDY. CONCLUSION: YOGA RESISTS THE AUTONOMIC CHANGES AND IMPAIRMENT OF CELLULAR IMMUNITY SEEN IN EXAMINATION STRESS. 2011 4 1102 46 EFFECTS OF YOGA TRAINING ON BODY COMPOSITION AND OXIDANT-ANTIOXIDANT STATUS AMONG HEALTHY MALE. BACKGROUND: THE STRESSFUL CONDITION MAY CAUSE OXIDATIVE STRESS, WHICH IS RESPONSIBLE FOR VARIOUS DISEASES. AIMS: THE PRESENT STUDY WAS DESIGNED TO FIND OUT WHETHER YOGA HAS IMPACT ON THE REDUCTION OF OXIDATIVE STRESS. METHODS: FOR THE PRESENT STUDY, 95 (N = 95) HEALTHY MALE VOLUNTEERS WITHIN THE AGE GROUP OF 18-24 YEARS WERE INCLUDED, 35 (N = 35) VOLUNTEERS WERE EXCLUDED. THE REMAINING 60 (N = 60) VOLUNTEERS WERE RANDOMLY DIVIDED INTO TWO GROUPS: (A) YOGA GROUP (N = 30) AND (B) CONTROL GROUP (N = 30). YOGA TRAINING WAS GIVEN FOR 60 MIN PER DAY, 6 DAYS PER WEEK FOR 12 WEEKS IN THE YOGA GROUP, WITH NO YOGA TRAINING IN CONTROL GROUP. ASSESSMENT OF BODY COMPOSITION AND OXIDANT-ANTIOXIDANT STATUS WERE PERFORMED IN BOTH THE GROUPS AT BASELINE, BEFORE YOGA TRAINING (0 WEEK) AND AFTER (12 WEEKS) OF THE TRAINING. RESULTS: SIGNIFICANT REDUCTION (P < 0.001) IN THE PERCENTAGE OF BODY FAT AND MALONDIALDEHYDE; SIGNIFICANT ELEVATION (P < 0.001) IN SUPEROXIDE DISMUTASE, CATALASE, REDUCED GLUTATHIONE AND ASCORBIC ACID LEVELS WERE NOTED IN THE YOGA GROUP AFTER 12 WEEKS WHEN COMPARED TO BASELINE DATA (0 WEEK). HOWEVER, THERE WAS NO SIGNIFICANT DIFFERENCE IN HEIGHT, WEIGHT, BODY MASS INDEX, BODY SURFACE AREA AND LEAN BODY MASS AMONG THE YOGA GROUP AFTER 12 WEEKS WHEN COMPARED TO BASELINE DATA. THESE CHANGES MIGHT BE DUE TO YOGA TRAINING. CONCLUSIONS: REGULAR YOGA PRACTICE REDUCES BODY FAT AND OXIDATIVE STRESS. YOGA TRAINING MAY BE HELPFUL TO REDUCE THE CHANCE OF OCCURRENCE OF VARIOUS DISEASES AND HELPS TO MAINTAIN NORMAL HEALTHY LIFESTYLE. 2018 5 505 46 COMPARATIVE ASSESSMENT OF THE EFFECTS OF HATHA YOGA AND PHYSICAL EXERCISE ON BIOCHEMICAL FUNCTIONS IN PERIMENOPAUSAL WOMEN. INTRODUCTION: MENOPAUSE IS A TRANSITIONAL PHASE IN WHICH SOME WOMEN EXPERIENCE DISCOMFORT, WHILE OTHERS MAY EXHIBIT VARIETY OF SYMPTOMS. THE POWER OF YOGA THERAPY IN RELIEVING STRESS, ENHANCING HEALTH, IMPROVING FITNESS AND MANAGING SYMPTOMS OF A VARIETY OF DISORDERS IS REMARKABLE. AIM: THE CURRENT STUDY WAS DESIGNED TO STUDY THE EFFECT OF HATHA YOGA THERAPY AND REGULAR PHYSICAL EXERCISE ON THE FASTING BLOOD SUGAR (FBS), GLYCATED HAEMOGLOBIN (GHB), THYROID STIMULATING HORMONE (TSH), SERUM CORTISOL AND TOTAL PLASMA THIOL LEVELS IN PERIMENOPAUSAL WOMEN. MATERIALS AND METHODS: THE STUDY INCLUDED 216 WOMEN WITH PERIMENOPAUSAL SYMPTOMS, 111 IN TEST GROUP (HATHA YOGA) AND 105 IN CONTROL GROUP (PHYSICAL EXERCISE). THE DURATION OF INTERVENTION WAS 45 MINUTES EVERY DAY FOR 12 WEEKS. BLOOD SAMPLES WERE COLLECTED IN THE PRE AND POST INTERVENTION PERIOD. STATISTICAL SIGNIFICANCE WAS DEFINED AS P<0.05. RESULTS: FBS AND GHB (P