1 1612 161 METABOLIC ENERGY CONTRIBUTIONS DURING HIGH-INTENSITY HATHA YOGA AND PHYSIOLOGICAL COMPARISONS BETWEEN ACTIVE AND PASSIVE (SAVASANA) RECOVERY. PURPOSE: THE OBJECTIVE OF THIS STUDY WAS TO INVESTIGATE METABOLIC ENERGY CONTRIBUTIONS DURING HIGH-INTENSITY HATHA YOGA (HIHY) AND TO COMPARE CHANGES IN PHYSIOLOGICAL VARIABLES BETWEEN ACTIVE AND PASSIVE RECOVERY METHODS. METHODS: THE STUDY INVOLVED 20 WOMEN YOGA INSTRUCTORS (N = 20) WHO PERFORMED 10 MIN OF HIHY (VIGOROUS SUN SALUTATION). UPON COMPLETION, THEY WERE RANDOMLY ASSIGNED TO EITHER ACTIVE (WALKING; N = 10) OR PASSIVE (SAVASANA; N = 10) RECOVERY GROUPS FOR A PERIOD OF 10 MIN. DURING HIHY, PHYSIOLOGICAL VARIABLES SUCH AS HEART RATE (HRPEAK AND HRMEAN), OXYGEN UPTAKE (VO2PEAK AND VO2MEAN), AND BLOOD LACTATE CONCENTRATIONS (PEAK LA(-)) WERE MEASURED. ENERGETIC CONTRIBUTIONS (PHOSPHAGEN; WPCR, GLYCOLYTIC; WGLY, AND OXIDATIVE; WOXI) IN KJ AND % WERE ESTIMATED USING VO2 AND LA(-) DATA. FURTHERMORE, THE METABOLIC EQUIVALENTS (METS) OF VO2PEAK AND VO2MEAN WERE CALCULATED. TO COMPARE DIFFERENT RECOVERY MODES, HRPOST, DELTAHR, VO2POST, DELTAVO2, RECOVERY LA(-), AND RECOVERY DELTALA(-) WERE ANALYZED. RESULTS: THE RESULTS REVEALED THAT HRPEAK, VO2PEAK, AND PEAK LA(-) DURING HIHY SHOWED NO DIFFERENCES BETWEEN THE TWO GROUPS (P > 0.05). VALUES OF HRPEAK, HRMEAN, METS OF VO2PEAK AND VO2MEAN, AND LA(-) DURING HIHY WERE 95.6% OF HRMAX, 88.7% OF HRMAX, 10.54 +/- 1.18, 8.67 +/-.98 METS, AND 8.31 +/- 2.18 MMOL.L(-1), RESPECTIVELY. FURTHERMORE, WOXI WAS SIGNIFICANTLY HIGHER COMPARED WITH WPCR, WGLY, AND ANAEROBIC CONTRIBUTION (WPCR + WGLY), IN KJ AND % (P < 0.0001). VO2POST AND RECOVERY DELTALA(-) WERE SIGNIFICANTLY HIGHER IN THE ACTIVE RECOVERY GROUP (P < 0.0001, P = 0.0369, RESPECTIVELY). VALUES OF DELTAVO2 AND RECOVERY LA(-) WERE SIGNIFICANTLY LOWER IN THE ACTIVE GROUP COMPARED WITH THE PASSIVE GROUP (P = 0.0115, P = 0.0291, RESPECTIVELY). CONCLUSIONS: THE STUDY CONCLUDED THAT HIGH-INTENSITY HATHA YOGA WHICH WAS PERFORMED FOR 10 MIN IS A SUITABLE OPTION FOR RELATIVELY HEALTHY PEOPLE IN THE MODERN WORKPLACE WHO MAY HAVE HATHA YOGA EXPERIENCE BUT DO NOT HAVE TIME TO PERFORM A PROLONGED EXERCISE. FOLLOWING ACTIVE RECOVERY, THEY CAN PARTICIPATE IN FURTHER HIHY SESSIONS DURING SHORT BREAKS. FURTHERMORE, A FASTER RETURN TO WORK CAN BE SUPPORTED BY PHYSIOLOGICAL RECOVERY.	2021	
                                                                                                                                                                                                                              
2 1305  33 HATHA YOGA PRACTICES: ENERGY EXPENDITURE, RESPIRATORY CHANGES AND INTENSITY OF EXERCISE. THE AIM OF THIS STUDY WAS TO CRITICALLY OBSERVE THE ENERGY EXPENDITURE, EXERCISE INTENSITY AND RESPIRATORY CHANGES DURING A FULL YOGA PRACTICE SESSION. OXYGEN CONSUMPTION ([FORMULA: SEE TEXT]), CARBON DIOXIDE OUTPUT ([FORMULA: SEE TEXT]), PULMONARY VENTILATION ([FORMULA: SEE TEXT]E), RESPIRATORY RATE (FR) AND TIDAL VOLUME (VT), WERE MEASURED IN 16 PHYSICAL POSTURE (ASANAS), FIVE YOGA BREATHING MANEUVERS (BM) AND TWO TYPES OF MEDITATION. TWENTY MALE (AGE 27.3 +/- 3.5 YEARS, HEIGHT 166.6 +/- 5.4 CM AND BODY WEIGHT 58.8 +/- 9.6 KG) YOGA INSTRUCTORS WERE STUDIED. THEIR MAXIMAL OXYGEN CONSUMPTION ([FORMULA: SEE TEXT]) WAS RECORDED. THE EXERCISE INTENSITY IN ASANAS WAS EXPRESSED IN PERCENTAGE [FORMULA: SEE TEXT] . IN ASANAS, EXERCISE INTENSITY VARIED FROM 9.9 TO 26.5% OF [FORMULA: SEE TEXT] . HIGHEST ENERGY COST WAS 3.02 KCAL MIN(-1). IN BM HIGHEST [FORMULA: SEE TEXT]E WAS 53.7 +/- 15.5 L MIN(-1). VT WAS 0.97 +/- 0.59, 1.41 +/- 1.27 AND 1.28 +/- L/BREATH WITH CORRESPONDING FR OF 14.0 +/- 5.3, 10.0 +/- 6.35, 10.0 +/- 5.8 BREATHS/MIN. AVERAGE ENERGY EXPENDITURE IN ASANAS, BM AND MEDITATION WERE 2.29, 1.91 AND 1.37 KCAL MIN(-1), RESPECTIVELY. METABOLIC RATE WAS GENERALLY IN THE RANGE OF 1-2 METABOLIC EQUIVALENTS (MET) EXCEPT IN THREE ASANAS WHERE IT WAS >2 MET. [FORMULA: SEE TEXT] WAS 0.27 +/- 0.05 AND 0.24 +/- 0.04 L MIN(-1) IN MEDITATION AND SHAVASANA, RESPECTIVELY. ALTHOUGH YOGIC PRACTICES ARE LOW INTENSITY EXERCISES WITHIN LACTATE THRESHOLD, PHYSICAL PERFORMANCE IMPROVEMENT IS POSSIBLE OWING TO BOTH BETTER ECONOMY OF BREATHING BY BM AND ALSO BY IMPROVEMENT IN CARDIOVASCULAR RESERVE. OTHER FACTORS SUCH AS PSYCHO-PHYSIOLOGICAL AND BETTER RELAXATION MAY CONTRIBUTE TO IT.	2011	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
3  821  27 EFFECT OF YOGA ON EXERCISE TOLERANCE IN NORMAL HEALTHY VOLUNTEERS. TWELVE NORMAL HEALTHY VOLUNTEERS (6 MALES AND 6 FEMALES) UNDERGOING YOGA TRAINING FOR 90 DAYS WERE STUDIED FOR THE EFFECT OF YOGA ON EXERCISE TOLERANCE. THEIR AGES RANGED FROM 18 TO 28 YEARS. THE VOLUNTEERS WERE TAUGHT ONLY PRANAYAMA FOR THE FIRST 20 DAYS AND LATER ON YOGIC ASANAS WERE ADDED. SUB-MAXIMAL EXERCISE TOLERANCE TEST WAS DONE ON A MOTORIZED TREADMILL BY USING BALKE'S MODIFIED PROTOCOL, INITIALLY, AFTER 20 DAYS (PHASE-I) AND AFTER 90 DAYS OF YOGA TRAINING (PHASE-II). PYRUVATE AND LACTATE IN VENOUS BLOOD AND BLOOD GASES IN CAPILLARY BLOOD WERE ESTIMATED IMMEDIATELY BEFORE AND AFTER THE EXERCISE. MINUTE VENTILATION AND OXYGEN CONSUMPTION WERE ESTIMATED BEFORE AND DURING THE TEST. POST EXERCISE BLOOD LACTATE WAS ELEVATED SIGNIFICANTLY DURING INITIAL AND PHASE-I, BUT NOT IN PHASE-II. THERE WAS SIGNIFICANT REDUCTION OF MINUTE VENTILATION AND OXYGEN CONSUMPTION ONLY IN MALES IN PHASE-I AND II AT THE TIME WHEN THE VOLUNTEERS REACHED THEIR 80% OF THE PREDICTED HEART RATE. FEMALE VOLUNTEERS WERE ABLE TO GO TO HIGHER LOADS OF EXERCISE IN PHASE-I AND II.	1986	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
4 1706  24 PATTERN OF BREATHING AND VENTILATORY RESPONSE TO CO2 IN SUBJECTS PRACTICING HATHA-YOGA. WE STUDIED EIGHT BELGIAN SUBJECTS WELL ADVANCED IN THE PRACTICE OF HATHA-YOGA AND COMPARED THEM WITH EIGHT SEX-, AGE-, AND HEIGHT-MATCHED CONTROL SUBJECTS. PRACTICE OF YOGA (RANGE 4-12 YR) INVOLVES CONTROL OF POSTURE AND MANIPULATION OF BREATHING, INCLUDING SLOW NEAR-VITAL CAPACITY MANEUVERS ACCOMPANIED BY APNEA AT END INSPIRATION AND END EXPIRATION. AVERAGE VALUES FOR THE YOGA AND THE CONTROL GROUP (IN PARENTHESES) ARE AS FOLLOWS: VENTILATION (VE) 5.53 1 X MIN-1 (7.07); TIDAL VOLUME (VT), 1.03 LITERS (0.56); RATE OF BREATHING, 5.5 MIN-1 (13.4); END-TIDAL PCO2, 39.0 TORR (35.3). ALL DIFFERENCES ARE SIGNIFICANT (P LESS THAN 0.05). VENTILATORY RESPONSE TO CO2 (REBREATHING TECHNIQUE) WAS SIGNIFICANTLY LOWER IN THE YOGA GROUP (P LESS THAN 0.01). THE REGRESSION RELATING VE TO VT DURING REBREATHING OF CO2 WAS VE = 8.1 (VT - 0.23) FOR THE YOGA GROUP AND VE = 15.8 (VT - 0.16) FOR THE CONTROL GROUP (P LESS THAN 0.005). WE ATTRIBUTE THESE CHANGES TO CHRONIC MANIPULATION OF RESPIRATION.	1981	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
5  804  17 EFFECT OF YOGA ON AEROBIC AND ANAEROBIC POWER OF MUSCLES. AEROBIC POWER (VO2 MAX) AND ANAEROBIC POWER WERE ESTIMATED IN MEDICAL STUDENTS BEFORE AND AFTER SIX WEEKS OF YOGIC TRAINING. A SIGNIFICANT INCREASE IN AEROBIC POWER AND A SIGNIFICANT DECREASE IN ANAEROBIC POWER WAS OBSERVED. THIS MAY BE DUE TO CONVERSION OF SOME OF THE FAST TWITCH (F.T.) MUSCLE FIBRES INTO SLOW TWITCH FIBRES (S.T.) DURING YOGIC TRAINING.	1991	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
6  525  27 COMPARISON OF EFFECTS OF YOGA & PHYSICAL EXERCISE IN ATHLETES. THE EFFECT OF PRANAYAMA A CONTROLLED BREATHING PRACTICE, ON EXERCISE TESTS WAS STUDIED IN ATHLETES IN TWO PHASES; SUB-MAXIMAL AND MAXIMAL EXERCISE TESTS. AT THE END OF PHASE I (ONE YEAR) BOTH THE GROUPS (CONTROL AND EXPERIMENTAL) ACHIEVED SIGNIFICANTLY HIGHER WORK RATE AND REDUCTION IN OXYGEN CONSUMPTION PER UNIT WORK. THERE WAS A SIGNIFICANT REDUCTION IN BLOOD LACTATE AND AN INCREASE IN P/L RATIO IN THE EXPERIMENTAL GROUP, AT REST. AT THE END OF PHASE II (TWO YEARS), THE OXYGEN CONSUMPTION PER UNIT WORK WAS FOUND TO BE SIGNIFICANTLY REDUCED AND THE WORK RATE SIGNIFICANTLY INCREASED IN THE EXPERIMENTAL GROUP. BLOOD LACTATE DECREASED SIGNIFICANTLY AT REST IN THE EXPERIMENTAL GROUP ONLY. PYRUVATE AND PYRUVATE-LACTATE RATIO INCREASED SIGNIFICANTLY IN BOTH THE GROUPS AFTER EXERCISE AND AT REST IN THE EXPERIMENTAL GROUP. THE RESULTS IN BOTH PHASES SHOWED THAT THE SUBJECTS WHO PRACTISED PRANAYAMA COULD ACHIEVE HIGHER WORK RATES WITH REDUCED OXYGEN CONSUMPTION PER UNIT WORK AND WITHOUT INCREASE IN BLOOD LACTATE LEVELS. THE BLOOD LACTATE LEVELS WERE SIGNIFICANTLY LOW AT REST.	1994	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
7 1323  41 HEMODYNAMIC OBSERVATIONS OF TUMO YOGA PRACTITIONERS IN A HIMALAYAN ENVIRONMENT. BACKGROUND: FEW ATTEMPTS HAVE BEEN MADE TO EVALUATE THE PHYSIOLOGY OF TRADITIONAL EASTERN HEALTH PRACTICES. THE GOAL OF THIS STUDY WAS TO EVALUATE THE HEMODYNAMIC EFFECTS OF THE MYSTERIOUS BUDDHIST PRACTICE OF TUMO. TUMO IS A MEDITATIVE PRACTICE THAT PRODUCES INNER HEAT THROUGH THE ALLEGED CULTIVATION OF BODY ENERGY-CHANNELS. METHODS: THIS STUDY WAS PERFORMED BY MEMBERS OF AN INTERNATIONAL EXPEDITION TO THE HIMALAYAN MOUNTAINS IN THE REPUBLIC OF INDIA. THE STUDY WAS PERFORMED IN AN UNPOPULATED OUTDOOR MOUNTAINOUS AREA AT AN ALTITUDE OF 16,400 FT WITH AMBIENT TEMPERATURES BETWEEN -10 AND -15( DEGREES )C. TWO (2) COHORTS OF SUBJECTS WERE STUDIED: HEALTHY NON-YOGI VOLUNTEERS AND TUMO PRACTITIONERS. ALL OF THE SUBJECTS WERE STRIPPED DOWN TO THEIR UNDERCLOTHES AND EXPOSED TO THE SUBZERO ATMOSPHERIC TEMPERATURES FOR 5 MINUTES. THE VOLUNTEERS WERE THEN PASSIVELY REWARMED WHILE THE TUMO PRACTITIONERS PERFORMED TUMO FOR UP TO 10 MINUTES. BLOOD PRESSURE, HEART RATE, AND STROKE VOLUME INDEX (SVI) AND CARDIAC INDEX WERE MEASURED NONINVASIVELY USING A NICOM HEMODYNAMIC MONITOR, WHILE CAROTID BLOOD FLOW AND BIVENTRICULAR PERFORMANCE WERE DETERMINED ECHOCARDIOGRAPHICALLY AT EACH STAGE OF THE EXPERIMENT. THE TOTAL PERIPHERAL RESISTANCE INDEX (TPRI), LEFT VENTRICULAR EJECTION FRACTION (LVEF), AND TRICUSPID ANNULAR PLANE SYSTOLIC EXCURSION (TAPSE) WERE DETERMINED USING STANDARD FORMULA. RESULTS: FOURTEEN (14) SUBJECTS (SIX VOLUNTEERS AND EIGHT TUMO PRACTITIONERS) COMPLETED THE STUDY. THERE WAS ONE FEMALE SUBJECT IN EACH GROUP. WITH COLD EXPOSURE, THE SVI AND CAROTID BLOOD FLOW DECREASED WHILE THE TPRI INCREASED SIGNIFICANTLY IN BOTH GROUPS. IN THE VOLUNTEER GROUP, THESE CHANGES RETUNED TO BASELINE WITH REWARMING. FOLLOWING TUMO, THE CARDIAC INDEX (4.8+/-0.6 VERSUS 4.0+/-0.5 L/M(2); P<0.01), CAROTID BLOOD FLOW (445+/-127 VERSUS 325+/-100 ML/MIN/M(2), P<0.01), LVEF (68+/-5 VERSUS 64+/-7%; P<0.05) AND TAPSE (2.9+/-0.4 VERSUS 2.4+/-0.5 CM; P<0.01) WERE SIGNIFICANTLY HIGHER WHEN COMPARED WITH BASELINE, WHILE THE TPRI WAS SIGNIFICANTLY LOWER (1786+/-189 VERSUS 2173+/-281; P<0.01). CONCLUSIONS: TUMO WAS ASSOCIATED WITH A HYPERDYNAMIC VASODILATED STATE WITH INCREASED BIVENTRICULAR PERFORMANCE. WE POSTULATE THAT TUMO RESULTS IN A MASSIVE INCREASE IN SYMPATHETIC ACTIVITY WITH ACTIVATION OF BROWN ADIPOSE TISSUE AND MARKED HEAT PRODUCTION. THE INCREASED HEAT PRODUCTION MAY EXPLAIN THE PARADOXICAL VASODILATATION IN TUMO PRACTITIONERS EXPOSED TO SUBZERO TEMPERATURES.	2014	

8 2252  37 THE METABOLIC COST OF HATHA YOGA. TO DETERMINE THE METABOLIC AND HEART RATE (HR) RESPONSES OF HATHA YOGA, 26 WOMEN (19-40 YEARS OLD) PERFORMED A 30-MINUTE HATHA YOGA ROUTINE OF SUPINE LYING, SITTING, AND STANDING ASANAS (I.E., POSTURES). SUBJECTS FOLLOWED IDENTICAL VIDEOTAPED SEQUENCES OF HATHA YOGA ASANAS. MEAN PHYSIOLOGICAL RESPONSES WERE COMPARED TO THE PHYSIOLOGICAL RESPONSES OF RESTING IN A CHAIR AND WALKING ON A TREADMILL AT 93.86 M.MIN(-1) [3.5 MILES PER HOUR (MPH)]. DURING THE 30-MINUTE HATHA YOGA ROUTINE, MEAN ABSOLUTE OXYGEN CONSUMPTION (VO(2)), RELATIVE VO(2), PERCENTAGE MAXIMAL OXYGEN CONSUMPTION (%VO(2)R), METABOLIC EQUIVALENTS (METS), ENERGY EXPENDITURE, HR, AND PERCENTAGE MAXIMAL HEART RATE (%MHR) WERE 0.45 L.MIN(-1), 7.59 ML.KG(-1).MIN(-1), 14.50%, 2.17 METS, 2.23 KCAL.MIN(-1), 105.29 B.MIN(-1), AND 56.89%, RESPECTIVELY. WHEN COMPARED TO RESTING IN A CHAIR, HATHA YOGA REQUIRED 114% GREATER O(2) (L.MIN(-1)), 111% GREATER O(2)(ML.KG(-1).MIN(-1)), 4,294% GREATER %VO(2)R, 111% GREATER METS, 108% GREATER KCAL.MIN(-1), 24% GREATER HR, AND 24% GREATER %MHR. WHEN COMPARED TO WALKING AT 93.86 M.MIN(-1), HATHA YOGA REQUIRED 54% LOWER O(2)(L.MIN(-1)), 53% LOWER O(2)(ML.KG(-1).MIN(-1)), 68% LOWER %VO(2)R, 53% LOWER METS, 53% LOWER KCAL.MIN(-1), 21% LOWER HR, AND 21% LOWER %MHR. THE HATHA YOGA ROUTINE IN THIS STUDY REQUIRED 14.50% VO(2)R, WHICH CAN BE CONSIDERED A VERY LIGHT INTENSITY AND SIGNIFICANTLY LIGHTER THAN 44.8% VO(2)R FOR WALKING AT 93.86 M.MIN(-1) (3.5 MPH). THE INTENSITY OF HATHA YOGA MAY BE TOO LOW TO PROVIDE A TRAINING STIMULUS FOR IMPROVING CARDIOVASCULAR FITNESS. ALTHOUGH PREVIOUS RESEARCH SUGGESTS THAT HATHA YOGA IS AN ACCEPTABLE FORM OF PHYSICAL ACTIVITY FOR ENHANCING MUSCULAR FITNESS AND FLEXIBILITY, THESE DATA DEMONSTRATE THAT HATHA YOGA MAY HAVE LITTLE, IF ANY, CARDIOVASCULAR BENEFIT.	2005	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
9  887  19 EFFECT OF YOGA TYPE BREATHING ON HEART RATE AND CARDIAC AXIS OF NORMAL SUBJECTS. EFFECT OF INSPIRATORY AND EXPIRATORY PHASES OF NORMAL QUIET BREATHING, DEEP BREATHING AND SAVITRI PRANAYAM TYPE BREATHING ON HEART RATE AND MEAN VENTRICULAR QRS AXIS WAS INVESTIGATED IN YOUNG, HEALTHY UNTRAINED SUBJECTS. PRANAYAM TYPE BREATHING PRODUCED SIGNIFICANT CARDIOACCELERATION AND INCREASE IN QRS AXIS DURING THE INSPIRATORY PHASE AS COMPARED TO EUPNEA. ON THE OTHER HAND, EXPIRATORY EFFORT DURING PRANAYAM TYPE BREATHING DID NOT PRODUCE ANY SIGNIFICANT CHANGE IN HEART RATE OR QRS AXIS. THE CHANGES IN HEART RATE AND QRS AXIS DURING THE INSPIRATORY AND EXPIRATORY PHASES OF PRANAYAM TYPE BREATHING WERE SIMILAR TO THE CHANGES OBSERVED DURING THE CORRESPONDING PHASES OF DEEP BREATHING.	1986	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
10  750  28 EFFECT OF SAHAJA YOGA PRACTICE ON STRESS MANAGEMENT IN PATIENTS OF EPILEPSY. AN ATTEMPT WAS MADE TO EVALUATE THE EFFECT OF SAHAJA YOGA MEDITATION IN STRESS MANAGEMENT IN PATIENTS OF EPILEPSY. THE STUDY WAS CARRIED OUT ON 32 PATIENTS OF EPILEPSY WHO WERE RENDOMLY DIVIDED INTO 3 GROUPS: GROUP I SUBJECTS PRACTISED SAHAJA YOGA MEDITATION FOR 6 MONTHS, GROUP II SUBJECTS PRACTISED POSTURAL EXERCISES MIMICKING SAHAJA YOGA AND GROUP III SERVED AS THE EPILEPTIC CONTROL GROUP. GALVANIC SKIN RESISTANCE (GSR), BLOOD LACTATE AND URINARY VINYL MANDELIC ACID (U-VMA) WERE RECORDED AT 0, 3 AND 6 MONTHS. THERE WERE SIGNIFICANT CHANGES AT 3 & 6 MONTHS AS COMPARED TO 0 MONTH VALUES IN GSR, BLOOD LACTATE AND U-VMA LEVELS IN GROUP I SUBJECTS, BUT NOT IN GROUP II AND GROUP III SUBJECTS. THE RESULTS INDICATE THAT REDUCTION IN STRESS FOLLOWING SAHAJA YOGA PRACTICE MAY BE RESPONSIBLE FOR CLINICAL IMPROVEMENT WHICH HAD BEEN EARLIER REPORTED IN PATIENTS WHO PRACTISED SAHAJA YOGA.	1995	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
11  885  22 EFFECT OF YOGA TRAINING ON REACTION TIME, RESPIRATORY ENDURANCE AND MUSCLE STRENGTH. THERE IS EVIDENCE THAT THE PRACTICE OF YOGA IMPROVES PHYSICAL AND MENTAL PERFORMANCE. THE PRESENT INVESTIGATION WAS UNDERTAKEN TO STUDY THE EFFECT OF YOGA TRAINING ON VISUAL AND AUDITORY REACTION TIMES (RTS), MAXIMUM EXPIRATORY PRESSURE (MEP), MAXIMUM INSPIRATORY PRESSURE (MIP), 40 MMHG TEST, BREATH HOLDING TIME AFTER EXPIRATION (BHTEXP), BREATH HOLDING TIME AFTER INSPIRATION (BHTINSP), AND HAND GRIP STRENGTH (HGS). TWENTY SEVEN STUDENT VOLUNTEERS WERE GIVEN YOGA TRAINING FOR 12 WEEKS. THERE WAS A SIGNIFICANT (P < 0.001) DECREASE IN VISUAL RT (FROM 270.0 +/- 6.20 (SE) TO 224.81 +/- 5.76 MS) AS WELL AS AUDITORY RT (FROM 194.18 +/- 6.00 TO 157.33 +/- 4.85 MS). MEP INCREASED FROM 92.61 +/- 9.04 TO 126.46 +/- 10.75 MMHG, WHILE MIP INCREASED FROM 72.23 +/- 6.45 TO 90.92 +/- 6.03 MMHG, BOTH THESE CHANGES BEING STATISTICALLY SIGNIFICANT (P < 0.05). 40 MMHG TEST AND HGS INCREASED SIGNIFICANTLY (P < 0.001) FROM 36.57 +/- 2.04 TO 53.36 +/- 3.95 S AND 13.78 +/- 0.58 TO 16.67 +/- 0.49 KG RESPECTIVELY. BHTEXP INCREASED FROM 32.15 +/- 1.41 TO 44.53 +/- 3.78S (P < 0.01) AND BHTINSP INCREASED FROM 63.69 +/- 5.38 TO 89.07 +/- 9.61 S (P < 0.05). OUR RESULTS SHOW THAT YOGA PRACTICE FOR 12 WEEKS RESULTS IN SIGNIFICANT REDUCTION IN VISUAL AND AUDITORY RTS AND SIGNIFICANT INCREASE IN RESPIRATORY PRESSURES, BREATH HOLDING TIMES AND HGS.	1992	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
12  379  14 BASILAR ARTERY OCCLUSION FOLLOWING YOGA EXERCISE: A CASE REPORT. BASILAR ARTERY OCCLUSION DEVELOPED IN A 34 YEAR OLD WOMAN 2 MONTHS AFTER ADOPTING UNUSUAL NECK POSTURES DURING YOGA PRACTICE. ON ANGIOGRAPHY, HER BASILAR ARTERY WAS FILLED WITH INTRALUMINAL CLOT WHILE THE VERTEBRAL ARTERIES WERE NORMAL. WE POSTULATE THAT A SEVERE REDUCTION IN BLOOD FLOW AND POSSIBLY AN INTIMAL TEAR TRIGGERED THROMBOSIS OF THE VERTEBRAL ARTERY AND THAT THE FINAL STROKE MECHANISM WAS ARTERY-TO-ARTERY EMBOLISM.	1993	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
13  323  31 ANTHROPOMETRIC AND PHYSIOLOGIC PROFILES OF FEMALE PROFESSIONAL YOGA PRACTITIONERS AND ENERGY EXPENDITURE DURING ASANAS EXECUTION. AIM: THE PRESENT STUDY AIMED TO: 1) DEFINE THE ANTHROPOMETRIC AND PHYSIOLOGICAL PROFILES OF FEMALE PROFESSIONAL YOGA PRACTITIONER COMPARED TO THAT OF OTHER ATHLETES; 2) EVALUATE THE ENERGY EXPENDITURE (EE) DURING A YOGA SESSION. METHODS: THE PERCENTAGE FAT MASS (FM%) AND FAT FREE MASS (FFM%), THE MAXIMAL AEROBIC POWER (VO2MAX), THE MAXIMAL VOLUNTARY CONTRACTION (MVC) OF KNEE EXTENSOR MUSCLES AND THE MAXIMAL ANAEROBIC ALACTACID POWER (WMAX) WERE ASSESSED IN A GROUP OF YOGA PRACTITIONERS (YO), LONG DISTANCE RUNNERS (LDR), SPRINTERS (SPR), KARATE PRACTITIONERS (KA) AND SEDENTARY CONTROL SUBJECTS (CON). EE WAS EVALUATED IN YO DURING A YOGA SESSION (EXECUTION OF A SEQUENCE OF SIX YOGA POSTURES, CALLED ASANAS). RESULTS: FM% WAS SIGNIFICANTLY HIGHER IN CON (24.2+/-2.6%) THAN IN OTHER GROUPS (18+/-1.9%, POOLED DATA, P<0.05). FFM% DID NOT DIFFER AMONG GROUPS. VO2MAX WAS HIGHER IN LDR (55.6+/-1.8 ML MIN-1 KG-1) COMPARED TO OTHER GROUPS (41.7+/-3 ML MIN-1 KG-1, POOLED DATA, P<0.05). MVC AND WMAX WERE HIGHER IN YO, SPR AND KA THAN IN LDR AND CON (P<0.05). IN YO, EE INCREASED IN COMPARISON TO BASELINE, DURING SIRASANA EXECUTION ONLY (+59%, P<0.05). CONCLUSION: THESE DATA SUGGEST THAT CHRONIC YOGA PRACTICE IS ASSOCIATED WITH 1) VALUES OF FM%, FFM%, MVC AND WMAX SIMILAR TO THOSE INDUCED BY SPORTS REQUIRING HIGH DEGREE OF FORCE AND POWER OF LOWER LIMB MUSCLES, WITH MAXIMAL AEROBIC PERFORMANCE SIMILAR TO CONTROL SUBJECTS; 2) LOW EE DURING MOST ASANAS EXECUTION.	2015	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
14  741  26 EFFECT OF REGULAR YOGA PRACTICE ON RESPIRATORY REGULATION AND EXERCISE PERFORMANCE. YOGA ALTERS SPONTANEOUS RESPIRATORY REGULATION AND REDUCES HYPOXIC AND HYPERCAPNIC VENTILATORY RESPONSES. SINCE A LOWER VENTILATORY RESPONSE IS ASSOCIATED WITH AN IMPROVED ENDURANCE CAPACITY DURING WHOLE-BODY EXERCISE, WE TESTED WHETHER YOGIC SUBJECTS (YOGA) SHOW AN INCREASED ENDURANCE CAPACITY COMPARED TO MATCHED NON-YOGIC INDIVIDUALS (CON) WITH SIMILAR PHYSICAL ACTIVITY LEVELS. RESTING VENTILATION, THE VENTILATORY RESPONSE TO HYPERCAPNIA, PASSIVE LEG MOVEMENT AND EXERCISE, AS WELL AS ENDURANCE PERFORMANCE WERE ASSESSED. YOGA (N = 9), COMPARED TO CONTROL (N = 6), HAD A HIGHER TIDAL VOLUME AT REST (0.7+/-0.2 VS. 0.5+/-0.1 L, P = 0.034) AND A REDUCED VENTILATORY RESPONSE TO HYPERCAPNIA (33+/-15 VS. 47+/-15 L.MIN(-1), P = 0.048). A YOGA SUBGROUP (N = 6) WITH MAXIMAL PERFORMANCE SIMILAR TO CONTROL SHOWED A BLUNTED VENTILATORY RESPONSE TO PASSIVE CYCLING (11+/-2 VS. 14+/-2 L.MIN(-1), P = 0.039) AND A TENDENCY TOWARDS LOWER EXERCISE VENTILATION (33+/-2 VS. 36+/-3 L.MIN(-1), P = 0.094) WHILE CYCLING ENDURANCE (YOGA: 17.3+/-3.3; CON: 19.6+/-8.5 MIN, P = 0.276) DID NOT DIFFER. THUS, YOGA PRACTICE WAS NOT ASSOCIATED WITH IMPROVED EXERCISE CAPACITY NOR WITH SIGNIFICANT CHANGES IN EXERCISE VENTILATION DESPITE A SIGNIFICANTLY DIFFERENT RESPIRATORY REGULATION AT REST AND IN RESPONSE TO HYPERCAPNIA AND PASSIVE LEG MOVEMENT.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
15  416  35 BODY TEMPERATURE AND ENERGY EXPENDITURE DURING AND AFTER YOGA BREATHING PRACTICES TRADITIONALLY DESCRIBED AS COOLING. BACKGROUND IN TRADITIONAL YOGA TEXTS, SHEETALI AND SITKARI PRANAYAMAS ARE DESCRIBED AS COOLING. THE PRESENT STUDY WAS AIMED AT RECORDING THE SURFACE BODY TEMPERATURE, OXYGEN CONSUMED, AND CARBON DIOXIDE ELIMINATED BEFORE, DURING, AND AFTER PERFORMANCE OF SHEETALI AND SITKARI PRANAYAMAS. MATERIAL AND METHODS SEVENTEEN HEALTHY MALE VOLUNTEERS WITH AGES BETWEEN 19 TO 25 YEARS (AVERAGE AGE 20.7+/-1.8 YEARS) WERE ASSESSED IN 4 SESSIONS, VIZ. SHEETALI PRANAYAMA, SITKARI PRANAYAMA, BREATH AWARENESS AND QUIET LYING, ON 4 SEPARATE DAYS, IN RANDOM SEQUENCE. THE AXILLARY SURFACE BODY TEMPERATURE (TRUSCOPE II, SCHILLER, CHINA) AND METABOLIC VARIABLES (QUARK CPET, COSMED, ITALY) WERE RECORDED IN 3 PERIODS: BEFORE (5 MINUTES), DURING (18 MINUTES), AND AFTER (5 MINUTES), IN EACH OF THE 4 SESSIONS. THE HEAT INDEX WAS CALCULATED IN THE BEFORE AND AFTER PERIODS, BASED ON RECORDINGS OF AMBIENT TEMPERATURE AND HUMIDITY. DATA WERE ANALYZED USING SPSS (VERSION 24.0). RESULTS BODY TEMPERATURE INCREASED SIGNIFICANTLY DURING SHEETALI AND SITKARI (P<0.05, P<0.01; RESPECTIVELY) WHILE IT DECREASED AFTER BREATH AWARENESS AND QUIET LYING DOWN (P<0.01, P<0.001; RESPECTIVELY) WHEN COMPARED WITH RESPECTIVE POST-EXERCISE STATES. OXYGEN CONSUMPTION INCREASED BY 9.0% DURING SHEETALI (P<0.05) AND BY 7.6% DURING SITKARI (P<0.01) WHILE IT DECREASED SIGNIFICANTLY DURING (P<0.05) AND AFTER (P<0.01) QUIET LYING DOWN COMPARED TO RESPECTIVE PRE-EXERCISE STATES. CONCLUSIONS THE RESULTS DO NOT SUPPORT THE DESCRIPTION OF THESE YOGA BREATHING PRACTICES AS COOLING. THESE YOGA BREATHING PRACTICES MAY BE USED TO INDUCE A MILD HYPERMETABOLIC STATE.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
16  268  45 ACUTE PHYSIOLOGIC EFFECTS OF PERFORMING YOGA IN THE HEAT ON ENERGY EXPENDITURE, RANGE OF MOTION, AND INFLAMMATORY BIOMARKERS. PERFORMING YOGA IN A HEATED ENVIRONMENT (HY) IS A POPULAR EXERCISE MODE PURPORTED TO IMPROVE RANGE OF MOTION (ROM), BODY COMPOSITION, AND AEROBIC FITNESS. THE PURPOSE OF THIS INVESTIGATION WAS TO COMPARE A SESSION OF HY TO ROOM TEMPERATURE YOGA (RTY) WITH REGARDS TO ROM, OXYGEN CONSUMPTION, CALORIC EXPENDITURE, AND BIOMARKERS OF ACUTE STRESS AND INFLAMMATION. SIXTEEN EXPERIENCED YOGA PRACTITIONERS (F14, M2; 40 +/- 11YR; 22.6 +/- 1.8 KG/M(2)) COMPLETED A 1-HOUR STANDARDIZED BIKRAM SEQUENCE IN HY (105 DEGREES F, 40 DEGREES C) AND RTY (74 DEGREES F, 23.3 DEGREES C) CONDITIONS (ORDER OF CONDITIONS RANDOMIZED, HUMIDITY STANDARDIZED AT 40%). INTRA-EXERCISE METABOLIC GAS EXCHANGE AND HEART RATE (HR) WAS MONITORED USING A METABOLIC CART. ROM MEASURES WERE TAKEN PRE AND POST-EXERCISE AT THE ELBOW, SHOULDER, HIP, AND KNEE. CYTOKINES INTERLEUKIN 6,10 (IL-6, IL-10) AND TUMOR-NECROSIS-FACTOR ALPHA (TNF-ALPHA) WERE ANALYZED FROM BLOOD SAMPLES COLLECTED PRE- AND 30-MINUTES POST-EXERCISE. INTRA-EXERCISE METABOLIC GAS EXCHANGE AND HEART RATE (HR) WAS MONITORED USING A METABOLIC CART. BOTH BOUTS ELICITED SIMILAR ACUTE CHANGES IN ROM ALTHOUGH HY ELICITED A GREATER INCREASE IN HIP ABDUCTION (RTYDELTA DEGREES = 2.3 +/- 1.3|HYDELTA DEGREES = 6.6 +/- 1.5; P < 0.05). MEAN VO2, PEAK VO2, %VO2MAX, HR, AND KCAL EXPENDITURE DID NOT DIFFER BETWEEN CONDITIONS. RER WAS LOWER DURING THE HY (RTY = 0.95 +/- 0.02| HY = 0.89 +/- 0.02; P < 0.05) WITH A CONCOMITANT ELEVATION IN FAT OXIDATION (RTY = 0.05 +/- 0.01|HY = 0.09 +/- 0.01, G.MIN(-1); P < 0.05) AND DECREASE IN CARBOHYDRATE OXIDATION (RTY = 0.51 +/- 0.04|HY = 0.44 +/- 0.03, G.MIN(-1); P < 0.05). SERUM IL-6 WAS INCREASED (15.5 +/- 8.0-FOLD) FOLLOWING HY ONLY (P < 0.05). HY DOES NOT SIGNIFICANTLY ELEVATE AEROBIC ENERGY COST COMPARED TO RTY BUT MAY ACUTELY INCREASE FAT SUBSTRATE UTILIZATION AND HIP ROM. FUTURE STUDIES REMAIN NEEDED TO ESTABLISH DOSE-RESPONSE RELATIONSHIPS FOR INCLUDING HY OR RTY INTO WELL-ROUNDED FITNESS PROGRAMS.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
17 2301  26 THERMIC RESPONSES TO VEGETARIAN MEALS AND YOGA EXERCISE. THE THERMIC EFFECT (TEF) OF VEGETARIAN MEALS WAS MEASURED FOR BREAKFAST AND LUNCH IN 6 LEAN HEALTHY MEN (18-25 YEARS) DURING NORMAL FEEDING (NF) AND WITH 20% OVERFEEDING (OF) ON 28 SUCCESSIVE DAYS. THE ENERGY CONTENTS OF BREAKFAST WERE 223 +/- 10 AND 330 +/- 48 KCAL, AND THOSE OF LUNCH WERE 1,033 +/- 220 AND 1,247 +/- 222 KCAL IN NF AND OF, RESPECTIVELY. IN NF, THE TEF PER 180 MIN WAS 32.7 +/- 8.6 AND 54.8 +/- 6.3 KCAL FOR BREAKFAST AND LUNCH, RESPECTIVELY. IN OF, THE TEF WAS 38.3 +/- 8.3 KCAL FOR BREAKFAST AND 57.2 +/- 5.4 KCAL FOR LUNCH. THE INCREASE IN TOTAL TEF DUE TO OF WAS NONSIGNIFICANT (P GREATER THAN 0.2). IN RESPONSE TO 20% OF, ADAPTIVE THERMOGENESIS WAS MANIFESTED MAINLY THROUGH AN INCREASE IN THE RESTING METABOLIC RATE OF 4.9% (P LESS THAN 0.001). IN BOTH FEEDING, REGIMES, THE PERCENT TEF WAS HIGHER FOR BREAKFAST THAN FOR LUNCH (P LESS THAN 0.05). REGRESSION ANALYSIS OF TEF VERSUS CALORIE LOAD INDICATED A STABLE COMPONENT OF 42 KCAL WITH A 2% RATE OF INCREASE. YOGA EXERCISES WERE PERFORMED FROM 16.00 TO 17.00 DAILY. THE THERMIC EFFECT OF YOGA EXERCISES OBSERVED FROM 17.10 TO 18.30 WAS 21 KCAL AND PERSISTED BEYOND 90 MIN, INDICATING THE ROLE OF YOGA IN ENERGY METABOLISM.	1992	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
18 1611  40 METABOLIC DEMANDS OF YOGA AT VARYING TEMPOS AND COMPARED WITH WALKING. BACKGROUND: YOGA IS A POPULAR ALTERNATIVE TO WALKING, BUT THE TEMPO AT WHICH ASANAS MUST BE PERFORMED TO ELICIT COMPARABLE METABOLIC AND CARDIORESPIRATORY DEMANDS IS UNKNOWN. THEREFORE, THE AUTHORS AIM TO COMPARE THE METABOLIC DEMANDS OF MODERATE-INTENSITY WALKING TO SURYA NAMASKAR YOGA PERFORMED AT VARYING TEMPOS. METHODS: INACTIVE OBESE ADULTS WITH LIMITED PRIOR YOGA EXPERIENCE (N = 10) COMPLETED 10 MINUTES OF TREADMILL WALKING AT A SELF-SELECTED PACE (RATING OF PERCEIVED EXERTION = 12-13) AND THREE, 10-MINUTE BOUTS OF YOGA AT A LOW (6 S/POSE; LSUN), MEDIUM (4 S/POSE; MSUN), AND HIGH (3 S/POSE; HSUN) TEMPO WITH 10-MINUTES REST BETWEEN EXERCISE BOUTS. RESULTS: MEAN METABOLIC EQUIVALENTS OBSERVED IN MSUN (3.64 [0.607]), HSUN (4.22 [0.459]), AND TREADMILL (5.29 [1.147]) WERE GREATER THAN 3.0 (P </= .01), BUT NOT LSUN (3.28 [0.529], P = .13). TREADMILL ELICITED GREATER CALORIC AND KILOCALORIC EXPENDITURE (1.36 [0.23] L.MIN-1; 64 [11] KCAL) THAN LSUN (0.87 [0.24] L.MIN-1; 39 [11] KCAL) AND MSUN (1.00 [0.29] L.MIN-1; 45 [13] KCAL) (P </= .01). ABSOLUTE V O2 BETWEEN YOGA TEMPOS WERE NOT DIFFERENT, BUT RELATIVE V O2 WAS HIGHER IN HSUN (14.89 [1.74] ML.MIN-1.KG) VERSUS LSUN (11.39 [1.83] ML.MIN-1.KG) (P = .02). CONCLUSIONS: YOGA CAN MEET (LSUN) OR EXCEED (MSUN AND HSUN) MODERATE-INTENSITY EXERCISE RECOMMENDATIONS. FOR UNFIT OR OBESE POPULATIONS, VARYING TEMPOS OF YOGA PRACTICE MAY SERVE AS A LOWER-IMPACT OPTION FOR BEGINNING AN EXERCISE PROGRAM.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
19  808  30 EFFECT OF YOGA ON ARTERIAL STIFFNESS IN ELDERLY SUBJECTS WITH INCREASED PULSE PRESSURE: A RANDOMIZED CONTROLLED STUDY. OBJECTIVE: WE AIMED TO DETERMINE THE EFFECT OF YOGA ON ARTERIAL FUNCTION IN ELDERLY WITH INCREASED PULSE PRESSURE (PP). DESIGN: RANDOMIZED CONTROLLED STUDY WITH TWO PARALLEL GROUPS. PARTICIPANTS: ELDERLY SUBJECTS WITH PP>/=60 MMHG (N=60). INTERVENTIONS: YOGA GROUP (N=30) WAS ASSIGNED FOR YOGA TRAINING AND BRISK-WALKING (BW) GROUP (N=30) FOR BRISK-WALK WITH STRETCHING EXERCISE FOR 1H IN THE MORNING FOR 6 DAYS IN A WEEK FOR 12 WEEKS. MAIN OUTCOME MEASURES: ARTERIAL STIFFNESS MEASURES: BRACHIAL-ANKLE PULSE WAVE VELOCITY (BAPWV), CAROTID-FEMORAL PULSE WAVE VELOCITY (C-F PWV), AORTIC AUGMENTATION INDEX (AIX@75), ARTERIAL STIFFNESS INDEX AT BRACHIAL (BASI) AND TIBIAL ARTERIES (AASI). TOTAL SERUM NITRIC OXIDE CONCENTRATION (NOX) AS AN INDEX OF ENDOTHELIAL FUNCTION. HEART RATE VARIABILITY (HRV) MEASURES: LOW FREQUENCY AND HIGH FREQUENCY IN NORMALIZED UNITS (LFNU, HFNU) AND LF/HF RATIO. RESULTS: THE MEAN BETWEEN-GROUP CHANGE (WITH 95% CI) IN ARTERIAL STIFFNESS: C-F PWV(M/S) [1.25(0.59-1.89); P<0.001], BAPWV(M/S) [1.96(0.76-3.16), P<0.01], AIX@75 [3.07(0.24-5.89), P=0.066], AASI [8.3(4.06-12.53), P<0.001]; ENDOTHELIAL FUNCTION INDEX: NO(MUMOL/L) [-9.03(-14.57 TO -3.47), P<0.001]; SBP(MMHG) [14.23(12.03-16.44), P<0.001], DBP(MMHG) [0.1(-1.95-2.15), P=0.38], PP(MMHG) [14.07(11.2-16.92), P<0.001], MAP(MMHG) [4.7(3.08-6.32), P<0.001]; AND CARDIAC AUTONOMIC FUNCTION: LF(NU) [4.81(1.54-8.08), P<0.01], HF(NU) [-4.13(-7.57 TO -0.69), P<0.01], LF/HF RATIO [0.84(0.3-1.37), P<0.001], INDICATE SIGNIFICANT DIFFERENCE IN EFFECTS OF TWO INTERVENTION ON ARTERIAL STIFFNESS, ENDOTHELIAL FUNCTION, BP AND CARDIAC AUTONOMIC ACTIVITY. THERE WAS SIGNIFICANT CHANGE WITHIN-YOGA GROUP IN VASCULAR FUNCTION, BP AND AUTONOMIC FUNCTION, WHILE NO SIGNIFICANT CHANGE WITHIN-BW GROUP WAS OBSERVED. CONCLUSION: OUR FINDINGS SUGGEST THAT YOGA PROGRAM OFFERED WAS MORE EFFECTIVE THAN BRISK-WALK IN REDUCING ARTERIAL STIFFNESS ALONG WITH BP IN ELDERLY INDIVIDUALS WITH INCREASED PP. YOGA CAN ALSO SIGNIFICANTLY REDUCE SYMPATHETIC ACTIVITY AND IMPROVE ENDOTHELIAL FUNCTION WITH ENHANCEMENT IN BIOAVAILABILITY OF NO.	2015	
                                                                                                                                                                                                                                                                                                                                                      
20 1358  29 IMMEDIATE EFFECT OF YOGA EXERCISES FOR EYES ON THE MACULAR THICKNESS. BACKGROUND: YOGA EXERCISES FOR EYES HAVE BEEN ADVOCATED AS BENEFICIAL TO EYE HEALTH. IN A PREVIOUS STUDY, WE EVALUATED THE EFFECT OF YOGA EXERCISES FOR EYES ON THE INTRAOCULAR PRESSURE (IOP). THE OTHER ASPECTS OF THE EFFECTS OF YOGA EXERCISES FOR EYES TO OCULAR STRUCTURE HAVE NOT BEEN INVESTIGATED YET. AIM: THE AIM OF THIS STUDY IS TO EVALUATE THE EFFECT OF YOGA EXERCISES FOR EYES ON THE MACULAR STRUCTURE USING THE OPTICAL COHERENCE TOMOGRAPHY (OCT) AND OCT ANGIOGRAPHY (OCTA) PARAMETERS. METHODS: TWENTY-NINE PARTICIPANTS WERE INCLUDED IN THIS MASKED WITHIN PARTICIPANT COMPARISON OF HEALTHY CONTROLS. BASIC OPHTHALMIC EXAMINATION WAS PERFORMED, AFTER WHICH PATIENTS WERE EVALUATED FOR IOP, OCT, AND OCTA BEFORE AND AFTER YOGA EXERCISES FOR EYES. OCT/A PARAMETERS THAT WERE EVALUATED WERE: AVERAGE MACULAR THICKNESS (AMT) (MUM), CENTRAL MACULAR THICKNESS (MUM), CENTRAL CHOROIDAL THICKNESS (MUM) VESSEL DENSITY (%) IN THE SUPERFICIAL, DEEP VASCULAR LAYERS, AND IN THE CHORIOCAPILLARIS. RESULTS: IOP WAS SIGNIFICANTLY REDUCED (POSTEXERCISE IOP = 13.02 MMHG +/- 2.82 MMHG) FROM THE INITIAL VALUE (PREEXERCISE IOP = 13.86 MMHG +/- 2.85 MMHG, P = 0.02). AMT SIGNIFICANTLY INCREASED (POSTEXERCISE AMT = 275.40 MUM +/- 10.85 MUM) FROM THE PREEXERCISE MEASUREMENT (PREEXERCISE AMT = 274.41 MUM +/- 10.89 MUM; P = 0.02). CONCLUSION: AFTER YOGA OCULAR EXERCISES, IOP SIGNIFICANTLY DECREASED AND AMT SIGNIFICANTLY INCREASED IN HEALTHY CONTROLS, SUGGESTING AN EFFECT OF THESE EXERCISES ON THE MACULAR THICKNESS.	2020