1  300 93 AN ASSESSMENT OF A SEQUENCE OF YOGA EXERCISES TO PATIENTS WITH ARTERIAL HYPERTENSION. THIS QUASI-EXPERIMENTAL STUDY DESCRIBES THE EFFECTS OF A YOGA SEQUENCE FOLLOWING HEMODYNAMIC AND BIOCHEMICAL PARAMETERS IN PATIENTS WITH HYPERTENSION. THIRTY-THREE VOLUNTEERS PARTICIPATED IN THE STUDY (CONTROL = 16 AND YOGA = 17) FOR FOUR MONTHS. BLOOD PRESSURE MEASUREMENTS, CARDIAC AND RESPIRATORY RATE WERE COLLECTED MONTHLY, WHILE THE BIOCHEMICAL PROFILE WAS TAKEN AT THE BEGINNING AND END OF THE PROGRAM. TO ANALYZE THE DATA, STUDENT'S T TEST AND REPEATED MEASURES ANALYSES WERE PERFORMED. THE YOGA GROUP SHOWED A SIGNIFICANT REDUCTION OF SYSTOLIC BLOOD PRESSURE, HEART AND RESPIRATORY RATE (P < 0.05). AS FOR THE BIOCHEMICAL PROFILE, THE YOGA GROUP SHOWED CORRELATION COEFFICIENTS BETWEEN INITIAL VALUES AND FINAL RESPONSES GREATER THAN THE CONTROL OF FASTING GLUCOSE, TOTAL CHOLESTEROL, LDL-CHOLESTEROL AND TRIGLYCERIDES. THE ELABORATED SEQUENCE PRACTICE PROMOTED SIGNIFICANT CARDIOVASCULAR AND METABOLIC BENEFITS. THE YOGA EXERCISES PERFORMED IN THE PROPOSED SEQUENCE CONSTITUTE COMPLEMENTARY NON-PHARMACOLOGICAL CONTROL OF BLOOD PRESSURE IN PATIENTS WITH HYPERTENSION.	2013	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
2  969 35 EFFECTS OF AN 8-MONTH YOGA INTERVENTION ON ARTERIAL COMPLIANCE AND MUSCLE STRENGTH IN PREMENOPAUSAL WOMEN. PREVIOUS STUDIES HAVE INDICATED THAT YOGA EXERCISE HAS A POSITIVE EFFECT ON REDUCING BLOOD PRESSURE AND HEART RATE. HOWEVER, NO RANDOMIZED CONTROLLED STUDIES TO DATE HAVE INVESTIGATED ITS EFFECTS ON ARTERIAL COMPLIANCE. THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE THE EFFECTS OF AN 8-MONTH YOGA INTERVENTION ON ARTERIAL COMPLIANCE AND MUSCLE STRENGTH IN NORMAL PREMENOPAUSAL WOMEN 35-50 YEARS OF AGE. THIRTY-FOUR WOMEN WERE RANDOMLY ASSIGNED EITHER TO A YOGA EXERCISE GROUP (YE, N = 16) OR A CONTROL GROUP (CON, N = 18). PARTICIPANTS IN YE GROUP PERFORMED 60 MINUTES OF AN ASHTANGA YOGA SERIES 2 TIMES/WEEK WITH ONE DAY BETWEEN SESSIONS FOR 8 MONTHS. EACH YOGA SESSION CONSISTED OF 15 MINUTES OF WARM-UP EXERCISES, 35 MINUTES OF ASHTANGA YOGA POSTURES AND 10 MINUTES OF COOL-DOWN WITH RELAXATION; AND THE SESSION INTENSITY WAS PROGRESSIVELY INCREASED DURING THE 8 MONTHS. PARTICIPANTS IN CON WERE ENCOURAGED TO MAINTAIN THEIR NORMAL DAILY LIFESTYLES MONITORED BY THE BONE-SPECIFIC PHYSICAL ACTIVITY QUESTIONNAIRE AT 2 MONTH INTERVALS FOR 8 MONTHS. ARTERIAL COMPLIANCE (PULSE CONTOUR ANALYSIS) AND MUSCLE STRENGTH (1 REPETITION MAXIMUM) WERE ASSESSED AT BASELINE AND AFTER THE INTERVENTION. ARTERIAL COMPLIANCE OF THE LARGE AND SMALL ARTERIES WAS NOT AFFECTED BY THE 8 MONTH YOGA TRAINING (P > 0.05). ALSO, THERE WERE NO SIGNIFICANT (P > 0.05) GROUP, TIME, OR GROUP X TIME INTERACTION EFFECTS FOR CARDIOVASCULAR VARIABLES. YE GROUP SIGNIFICANTLY (P < 0.01) IMPROVED LEG PRESS MUSCLE STRENGTH COMPARED TO CON (11.4% VS. -6.5%). EIGHT MONTHS OF ASHTANGA YOGA TRAINING WAS BENEFICIAL FOR IMPROVING LEG PRESS STRENGTH, BUT NOT ARTERIAL COMPLIANCE IN PREMENOPAUSAL WOMEN. KEY POINTSTHE 8 MONTH YOGA TRAINING DID NOT AFFECT ARTERIAL COMPLIANCE OF THE LARGE AND SMALL ARTERIES.NONE OF THE CARDIOVASCULAR VARIABLES WERE CHANGED BY THE YOGA INTERVENTION.ISOTONIC MUSCLE STRENGTH WAS NOT ALTERED BY THE YOGA INTERVENTION, WITH THE EXCEPTION OF LEG PRESS.	2012	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
3  884 25 EFFECT OF YOGA TRAINING ON ONE LEG STANDING AND FUNCTIONAL REACH TESTS IN OBESE INDIVIDUALS WITH POOR POSTURAL CONTROL. [PURPOSE] THE AIM OF THE PRESENT STUDY WAS TO INVESTIGATE THE EFFECT OF YOGA TRAINING ON STATIC AND DYNAMIC STANDING BALANCE IN OBESE INDIVIDUALS WITH POOR STANDING BALANCE. [SUBJECTS AND METHODS] SIXTEEN OBESE VOLUNTEERS WERE RANDOMLY ASSIGNED INTO YOGA AND CONTROL GROUPS. THE YOGA TRAINING PROGRAM WAS PERFORMED FOR 45 MINUTES PER DAY, 3 TIMES PER WEEK, FOR 4 WEEKS. STATIC AND DYNAMIC BALANCE WERE ASSESSED IN VOLUNTEERS WITH ONE LEG STANDING AND FUNCTIONAL REACH TESTS. OUTCOME MEASURES WERE TESTED BEFORE TRAINING AND AFTER A SINGLE WEEK OF TRAINING. TWO-WAY REPEATED MEASURE ANALYSIS OF VARIANCE WITH TUKEY'S HONESTLY SIGNIFICANT DIFFERENCE POST HOC STATISTICS WAS USED TO ANALYZE THE DATA. [RESULTS] OBESE INDIVIDUALS SHOWED SIGNIFICANTLY INCREASED STATIC STANDING BALANCE IN THE YOGA TRAINING GROUP, BUT THERE WAS NO SIGNIFICANT IMPROVEMENT OF STATIC OR DYNAMIC STANDING BALANCE IN THE CONTROL GROUP AFTER 4 WEEKS. IN THE YOGA GROUP, SIGNIFICANT INCREASES IN STATIC STANDING BALANCE WAS FOUND AFTER THE 2ND, 3RD, AND 4TH WEEKS. COMPARED WITH THE CONTROL GROUP, STATIC STANDING BALANCE IN THE YOGA GROUP WAS SIGNIFICANTLY DIFFERENT AFTER THE 2ND WEEK, AND DYNAMIC STANDING BALANCE WAS SIGNIFICANTLY DIFFERENT AFTER THE 4TH WEEK. [CONCLUSION] YOGA TRAINING WOULD BE BENEFICIAL FOR IMPROVING STANDING BALANCE IN OBESE INDIVIDUALS WITH POOR STANDING BALANCE.	2015	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
4 1102 25 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  985 36 EFFECTS OF HATHA YOGA AND OMKAR MEDITATION ON CARDIORESPIRATORY PERFORMANCE, PSYCHOLOGIC PROFILE, AND MELATONIN SECRETION. OBJECTIVES: TO EVALUATE EFFECTS OF HATHA YOGA AND OMKAR MEDITATION ON CARDIORESPIRATORY PERFORMANCE, PSYCHOLOGIC PROFILE, AND MELATONIN SECRETION. SUBJECTS AND METHODS: THIRTY HEALTHY MEN IN THE AGE GROUP OF 25-35 YEARS VOLUNTEERED FOR THE STUDY. THEY WERE RANDOMLY DIVIDED IN TWO GROUPS OF 15 EACH. GROUP 1 SUBJECTS SERVED AS CONTROLS AND PERFORMED BODY FLEXIBILITY EXERCISES FOR 40 MINUTES AND SLOW RUNNING FOR 20 MINUTES DURING MORNING HOURS AND PLAYED GAMES FOR 60 MINUTES DURING EVENING HOURS DAILY FOR 3 MONTHS. GROUP 2 SUBJECTS PRACTICED SELECTED YOGIC ASANAS (POSTURES) FOR 45 MINUTES AND PRANAYAMA FOR 15 MINUTES DURING THE MORNING, WHEREAS DURING THE EVENING HOURS THESE SUBJECTS PERFORMED PREPARATORY YOGIC POSTURES FOR 15 MINUTES, PRANAYAMA FOR 15 MINUTES, AND MEDITATION FOR 30 MINUTES DAILY, FOR 3 MONTHS. ORTHOSTATIC TOLERANCE, HEART RATE, BLOOD PRESSURE, RESPIRATORY RATE, DYNAMIC LUNG FUNCTION (SUCH AS FORCED VITAL CAPACITY, FORCED EXPIRATORY VOLUME IN 1 SECOND, FORCED EXPIRATORY VOLUME PERCENTAGE, PEAK EXPIRATORY FLOW RATE, AND MAXIMUM VOLUNTARY VENTILATION), AND PSYCHOLOGIC PROFILE WERE MEASURED BEFORE AND AFTER 3 MONTHS OF YOGIC PRACTICES. SERIAL BLOOD SAMPLES WERE DRAWN AT VARIOUS TIME INTERVALS TO STUDY EFFECTS OF THESE YOGIC PRACTICES AND OMKAR MEDITATION ON MELATONIN LEVELS. RESULTS: YOGIC PRACTICES FOR 3 MONTHS RESULTED IN AN IMPROVEMENT IN CARDIORESPIRATORY PERFORMANCE AND PSYCHOLOGIC PROFILE. THE PLASMA MELATONIN ALSO SHOWED AN INCREASE AFTER THREE MONTHS OF YOGIC PRACTICES. THE SYSTOLIC BLOOD PRESSURE, DIASTOLIC BLOOD PRESSURE, MEAN ARTERIAL PRESSURE, AND ORTHOSTATIC TOLERANCE DID NOT SHOW ANY SIGNIFICANT CORRELATION WITH PLASMA MELATONIN. HOWEVER, THE MAXIMUM NIGHT TIME MELATONIN LEVELS IN YOGA GROUP SHOWED A SIGNIFICANT CORRELATION (R = 0.71, P < 0.05) WITH WELL-BEING SCORE. CONCLUSION: THESE OBSERVATIONS SUGGEST THAT YOGIC PRACTICES CAN BE USED AS PSYCHOPHYSIOLOGIC STIMULI TO INCREASE ENDOGENOUS SECRETION OF MELATONIN, WHICH, IN TURN, MIGHT BE RESPONSIBLE FOR IMPROVED SENSE OF WELL-BEING.	2004	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
6 1322 26 HEMODYNAMIC AND PRESSOR RESPONSES TO COMBINATION OF YOGA AND BLOOD FLOW RESTRICTION. A COMBINATION OF YOGA AND BLOOD FLOW RESTRICTION, EACH OF WHICH ELICITS MARKED PRESSOR RESPONSES, MAY FURTHER INCREASE BLOOD PRESSURE AND MYOCARDIAL OXYGEN DEMAND. TO DETERMINE THE IMPACT OF A COMBINATION OF YOGA AND BLOOD FLOW RESTRICTION ON HEMODYNAMIC RESPONSES, TWENTY YOUNG HEALTHY PARTICIPANTS PERFORMED 20 YOGA POSES WITH/WITHOUT BLOOD FLOW RESTRICTION BANDS PLACED ON BOTH LEGS. AT BASELINE, THERE WERE NO SIGNIFICANT DIFFERENCES IN ANY OF THE VARIABLES BETWEEN THE BLOOD FLOW RESTRICTION AND NON-BLOOD FLOW RESTRICTION CONDITIONS. BLOOD PRESSURE AND HEART RATE INCREASED IN RESPONSE TO THE VARIOUS YOGA POSES (P<0.01) BUT WERE NOT DIFFERENT BETWEEN THE BLOOD FLOW RESTRICTION AND NON-BLOOD FLOW RESTRICTION CONDITIONS. RATE-PRESSURE PRODUCTS, AN INDEX OF MYOCARDIAL OXYGEN DEMAND, INCREASED SIGNIFICANTLY DURING YOGA EXERCISES WITH NO SIGNIFICANT DIFFERENCES BETWEEN THE TWO CONDITIONS. RATING OF PERCEIVED EXERTION WAS NOT DIFFERENT BETWEEN THE CONDITIONS. BLOOD LACTATE CONCENTRATION WAS SIGNIFICANTLY GREATER AFTER PERFORMING YOGA WITH BLOOD FLOW RESTRICTION BANDS (P=0.007). CARDIO-ANKLE VASCULAR INDEX, AN INDEX OF ARTERIAL STIFFNESS, DECREASED SIMILARLY AFTER YOGA EXERCISE IN BOTH CONDITIONS WHILE FLOW-MEDIATED DILATION REMAINED UNCHANGED. IN CONCLUSION, THE USE OF LOWER BODY BLOOD FLOW RESTRICTION BANDS IN COMBINATION WITH YOGA DID NOT RESULT IN ADDITIVE OR SYNERGISTIC HEMODYNAMIC AND PRESSOR RESPONSES.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
7 2242 25 THE INFLUENCE OF PHYSICAL ACTIVITY AND YOGA ON CENTRAL ARTERIAL STIFFNESS. PURPOSE: CENTRAL ARTERIAL STIFFNESS IS AN ACCEPTED RISK FACTOR FOR CARDIOVASCULAR DISEASE. WHILE AEROBIC ACTIVITY IS ASSOCIATED WITH REDUCED STIFFNESS THE INFLUENCE OF PRACTICING YOGA IS UNKNOWN. THE AIMS OF THIS STUDY WERE TO: 1) EVALUATE ARTERIAL STIFFNESS IN MIDDLE-AGED ADULTS WHO REGULARLY PRACTICED YOGA, PERFORMED REGULAR EXERCISE, OR WERE INACTIVE, 2) EVALUATE THE REPRODUCIBILITY OF ARTERIAL STIFFNESS MEASURED IN THE LEFT AND RIGHT CAROTID ARTERY AND BY PULSE WAVE VELOCITY (PWV). METHODS: TWENTY SIX HEALTHY SUBJECTS (MALE AND FEMALE, 40-65 YRS OLD) WERE TESTED ON TWO SEPARATE DAYS. CAROTID ARTERY DISTENSIBILITY (DC) WAS MEASURED WITH ULTRASOUND. PHYSICAL ACTIVITY WAS DETERMINED BY QUESTIONNAIRE. RESULTS: YOGA AND AEROBIC SUBJECTS HAD SIMILAR PHYSICAL ACTIVITY LEVELS. YOGA AND AEROBIC GROUPS WERE NOT DIFFERENT IN EITHER DC (P = 0.26) OR PWV (P = 0.21). THE SEDENTARY GROUP HAD LOWER DC AND HIGHER PWV COMPARED TO THE AEROBIC AND YOGA GROUPS (BOTH, P < 0.001). STIFFNESS MEASURES WERE RELIABLE DAY TO DAY (COEFFICIENTS OF VARIATION APPROXIMATELY 2.5%) AND SIMILAR BETWEEN LEFT AND RIGHT ARTERIES (CV = 2.2%). CONCLUSION: PHYSICAL ACTIVITY WAS A STRONG PREDICTOR OF BOTH MEASURES OF ARTERIAL STIFFNESS, ALTHOUGH OTHER FACTORS SUCH AS NUTRITIONAL STATUS NEED TO BE ACCOUNTED FOR. AN INDEPENDENT EFFECT OF PRACTICING YOGA COULD NOT BE DETECTED. STIFFNESS MEASURES WERE REPRODUCIBLE AND LEFT AND RIGHT SIDES WERE CONSISTENT WITH EACH OTHER.	2008	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
8 2075 31 THE EFFECT OF BIKRAM YOGA ON ARTERIAL STIFFNESS IN YOUNG AND OLDER ADULTS. BACKGROUND AND OBJECTIVE: BIKRAM YOGA IS THE MOST POPULAR FORM OF HOT YOGA, DESPITE THE LIMITED INFORMATION AVAILABLE ON ITS CARDIOVASCULAR BENEFITS. THIS STUDY SOUGHT TO DETERMINE THE EFFECT OF BIKRAM YOGA ON ARTERIAL STIFFNESS AND INSULIN RESISTANCE IN YOUNG AND OLDER ADULTS. METHODS: TWENTY-FOUR YOUNG (MEAN AGE+/-STANDARD DEVIATION, 30+/-1 YEARS) AND 18 MIDDLE-AGED AND OLDER (MEAN AGE, 53+/-2 YEARS) ADULTS COMPLETED AN 8-WEEK BIKRAM YOGA INTERVENTION. BIKRAM YOGA CLASSES WERE PERFORMED FOR 90 MINUTES PER SESSION, THREE TIMES PER WEEK, IN A ROOM HEATED TO 40.5 DEGREES C WITH 40%--60% RELATIVE HUMIDITY. RESULTS: BODY MASS, BODY FAT PERCENTAGE, BLOOD PRESSURE, AND FASTING BLOOD GLUCOSE AND TRIGLYCERIDE CONCENTRATIONS DID NOT SIGNIFICANTLY CHANGE AS A RESULT OF THE INTERVENTION IN EITHER THE YOUNG OR THE OLDER GROUP. TRUNK FLEXIBILITY, AS MEASURED BY THE SIT-AND-REACH TEST, INCREASED IN BOTH GROUPS (P<0.01). TOTAL (P<0.05) AND LOW-DENSITY LIPOPROTEIN CHOLESTEROL (P<0.05) LEVELS, PLASMA INSULIN CONCENTRATIONS (P<0.01), AND SCORES ON THE HOMEOSTATIC MODEL OF THE ASSESSMENT OF INSULIN RESISTANCE (P<0.01) DECREASED IN OLDER ADULTS, WHEREAS TOTAL AND HIGH-DENSITY LIPOPROTEIN CHOLESTEROL CONCENTRATIONS WERE REDUCED IN YOUNG ADULTS (ALL P<0.05). CAROTID ARTERY COMPLIANCE (P<0.05) WAS INCREASED AND BETA-STIFFNESS INDEX DECREASED IN YOUNG (P<0.05) BUT NOT IN OLDER ADULTS. CAROTID PULSE PRESSURE DID NOT SIGNIFICANTLY CHANGE IN EITHER GROUP. CONCLUSION: A RELATIVELY SHORT-TERM BIKRAM YOGA INTERVENTION IMPROVED ARTERIAL STIFFNESS IN YOUNG BUT NOT OLDER ADULTS AND SIGNIFICANTLY REDUCED INSULIN RESISTANCE INDEX IN OLDER BUT NOT YOUNG ADULTS.	2013	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
9  829 22 EFFECT OF YOGA ON MENOPAUSAL SYMPTOMS. OBJECTIVES: TO OBSERVE THE EFFECT OF YOGA ON MENOPAUSAL SYMPTOMS USING A PROSPECTIVE, RANDOMIZED, CONTROLLED AND INTERVENTIONAL STUDY. MAIN OUTCOME MEASURES TOTAL MENOPAUSE RATING SCALE (MRS) SCORE AND THREE SUBSCALE SCORES (SOMATOVEGETATIVE, PSYCHOLOGICAL AND UROGENITAL) WERE MEASURED ON DAY 1 AND DAY 90 IN THE STUDY GROUP WHICH PERFORMED YOGA (ASANA, PRANAYAM AND MEDITATION) UNDER SUPERVISION FOR THREE MONTHS, AND WERE COMPARED WITH THE CONTROL GROUP THAT DID NOT PERFORM YOGA. MRS HAS BEEN DESIGNED TO MEASURE HEALTH-RELATED QUALITY OF LIFE OF AGEING WOMEN. IT CONSISTS OF 11 SYMPTOMS AND THREE SUBSCALES. RESULTS: IT WAS OBSERVED THAT ON DAY 1 THE SCORES IN BOTH THE GROUPS WERE COMPARABLE. ON DAY 90, THE SCORES IN THE YOGA GROUP SHOWED A REDUCTION IN SCORE ON ALL THE SUBSCALES, WHICH WAS STATISTICALLY SIGNIFICANT. NO SIGNIFICANT DIFFERENCE WAS NOTED IN THE CONTROL GROUP. CONCLUSION: YOGA IS EFFECTIVE IN REDUCING MENOPAUSAL SYMPTOMS AND SHOULD BE CONSIDERED AS ALTERNATIVE THERAPY FOR THE MANAGEMENT OF MENOPAUSAL SYMPTOMS.	2011	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
10  174 31 A RANDOMIZED CONTROLLED TRIAL COMPARING THE EFFECTS OF YOGA WITH AN ACTIVE CONTROL ON AMBULATORY BLOOD PRESSURE IN INDIVIDUALS WITH PREHYPERTENSION AND STAGE 1 HYPERTENSION. THE PURPOSE OF THIS STUDY WAS TO COMPARE THE EFFECTS OF YOGA WITH AN ACTIVE CONTROL (NONAEROBIC EXERCISE) IN INDIVIDUALS WITH PREHYPERTENSION AND STAGE 1 HYPERTENSION. A RANDOMIZED CLINICAL TRIAL WAS PERFORMED USING TWO ARMS: (1) YOGA AND (2) ACTIVE CONTROL. PRIMARY OUTCOMES WERE 24-HOUR DAY AND NIGHT AMBULATORY SYSTOLIC AND DIASTOLIC BLOOD PRESSURES. WITHIN-GROUP AND BETWEEN-GROUP ANALYSES WERE PERFORMED USING PAIRED T TESTS AND REPEATED-MEASURES ANALYSIS OF VARIANCE (TIME X GROUP), RESPECTIVELY. EIGHTY-FOUR PARTICIPANTS ENROLLED, WITH 68 PARTICIPANTS COMPLETING THE TRIAL. WITHIN-GROUP ANALYSES FOUND 24-HOUR DIASTOLIC, NIGHT DIASTOLIC, AND MEAN ARTERIAL PRESSURE ALL SIGNIFICANTLY REDUCED IN THE YOGA GROUP (-3.93, -4.7, -4.23 MM HG, RESPECTIVELY) BUT NO SIGNIFICANT WITHIN-GROUP CHANGES IN THE ACTIVE CONTROL GROUP. DIRECT COMPARISONS OF THE YOGA INTERVENTION WITH THE CONTROL GROUP FOUND A SINGLE BLOOD PRESSURE VARIABLE (DIASTOLIC NIGHT) TO BE SIGNIFICANTLY DIFFERENT (P=.038). THIS STUDY HAS DEMONSTRATED THAT A YOGA INTERVENTION CAN LOWER BLOOD PRESSURE IN PATIENTS WITH MILD HYPERTENSION. ALTHOUGH THIS STUDY WAS NOT ADEQUATELY POWERED TO SHOW BETWEEN-GROUP DIFFERENCES, THE SIZE OF THE YOGA-INDUCED BLOOD PRESSURE REDUCTION APPEARS TO JUSTIFY PERFORMING A DEFINITIVE TRIAL OF THIS INTERVENTION TO TEST WHETHER IT CAN PROVIDE MEANINGFUL THERAPEUTIC VALUE FOR THE MANAGEMENT OF HYPERTENSION.	2014	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
11 1076 26 EFFECTS OF YOGA ON PHYSIOLOGICAL INDICES, ANXIETY AND SOCIAL FUNCTIONING IN MULTIPLE SCLEROSIS PATIENTS: A RANDOMIZED TRIAL. INTRODUCTION: MULTIPLE SCLEROSIS (MS) AS A CHRONIC DISEASE COULD AFFECT PATIENTS' VARIOUS DOMAINS OF LIFE. AIM: THIS STUDY WAS CONDUCTED TO STUDY THE EFFECT OF YOGA ON THE PHYSIOLOGICAL INDICES, ANXIETY AND SOCIAL FUNCTIONING OF PATIENTS WITH MS IN SOUTHWEST, IRAN. MATERIALS AND METHODS: IN THIS CLINICAL TRIAL STUDY, 60 MS PATIENTS WERE ENROLLED ACCORDING TO INCLUSION CRITERIA AND RANDOMLY ASSIGNED TO TWO GROUPS OF 30 EACH. PRIOR TO AND AFTER INTERVENTION, THE PATIENTS' VITAL SIGNS WERE MEASURED. FOR CASE GROUP YOGA EXERCISES WERE PERFORMED THREE SESSIONS A WEEK FOR 12 WEEKS WHILE CONTROL GROUP PERFORMED NO EXERCISE. THE DATA WERE GATHERED BY QUESTIONNAIRE AND ANALYSED BY DESCRIPTIVE AND ANALYTICAL STATISTICS IN SPSS. RESULTS: PRIOR TO INTERVENTION, THERE WAS NO SIGNIFICANT DIFFERENCE IN FATIGUE SEVERITY AND PAIN BETWEEN THE TWO GROUPS BUT THE MEAN FATIGUE SEVERITY AND PAIN IN CASE GROUP DECREASED COMPARED TO THE CONTROL GROUP AFTER THE INTERVENTION. PRIOR TO INTERVENTION, THERE WAS NO SIGNIFICANT DIFFERENCE IN MEAN PHYSIOLOGICAL INDICES BETWEEN THE TWO GROUPS BUT THE MEAN PHYSIOLOGICAL INDICES IN CASE GROUP DECREASED SIGNIFICANTLY AFTER THE INTERVENTION (P<0.05). CONCLUSION: YOGA IS LIKELY TO INCREASE SELF-EFFICACY OF MS PATIENTS THROUGH ENHANCING PHYSICAL ACTIVITY, INCREASING THE STRENGTH OF LOWER LIMBS AND BALANCE, AND DECREASING FATIGUE AND PAIN, AND FINALLY TO PROMOTE SOCIAL FUNCTIONING AND TO RELIEVE STRESS AND ANXIETY IN THESE PATIENTS.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
12  727 23 EFFECT OF LONG-TERM REGULAR YOGA ON PHYSICAL HEALTH OF YOGA PRACTITIONERS. BACKGROUND: YOGA IS A PHYSICAL, MENTAL, AND SPIRITUAL DISCIPLINE. THE EFFECT OF YOGA ON MENTAL HEALTH HAS BEEN STUDIED EXTENSIVELY IN INDIA BUT LESS IN THE CONTEXT OF PHYSICAL HEALTH. OBJECTIVE: THE OBJECTIVE WAS TO EXPLORE THE EFFECT OF LONG-TERM REGULAR YOGA ON PHYSICAL HEALTH OF YOGA PRACTITIONERS. MATERIALS AND METHODS: IT WAS AN INTERVENTIONAL STUDY. INCLUSION CRITERIA WERE STUDENTS WHO ENROLLED FOR 1-YEAR DIPLOMA COURSE AT THE YOGA CENTER. EXCLUSION CRITERIA WERE NONREGULAR YOGA PRACTITIONERS DURING THE COURSE. PHYSICAL HEALTH PARAMETERS CONSIDERED FOR ASSESSMENT BEFORE AND AFTER THE YOGA COURSE WERE PULMONARY FUNCTION TESTS, MAXIMUM OXYGEN CONSUMPTION (VO2 MAX) USING BRUCE TREADMILL TEST, FLEXIBILITY, BODY COMPOSITION ANALYSIS, AND HEMOGLOBIN LEVEL. PAIRED SAMPLE T-TEST AND CHI-SQUARE TEST WERE USED FOR STATISTICAL ANALYSIS. RESULTS: THE AEROBIC CAPACITY IMPROVED SIGNIFICANTLY IN TERMS OF MEAN (STANDARD DEVIATION [SD]) FORCED VITAL CAPACITY (P < 0.001), FORCED EXPIRATION VOLUME AT THE END OF THE FIRST SECOND (P < 0.001) AS WELL AS PEAK EXPIRATORY FLOW RATE (P = 0.04). THE MEAN (SD) FLEXIBILITY SCORE IMPROVED SIGNIFICANTLY (P < 0.001). SIMILARLY, THE ENDURANCE IMPROVED SIGNIFICANTLY IN TERMS OF MEAN (SD) VO2 MAX (< 0.001) AND TREADMILL TIME (P < 0.001). THERE WAS NO SIGNIFICANT CHANGE IN BODY COMPOSITION AND HEMOGLOBIN LEVEL. CONCLUSIONS: REGULAR YOGA PRACTITIONERS DEMONSTRATED THE IMPROVEMENT IN PULMONARY FUNCTIONS, CARDIORESPIRATORY FITNESS, ENDURANCE, AND FLEXIBILITY.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
13 2189 31 THE EFFECTS OF YOGA ON THE QUALITY OF LIFE AND DEPRESSION IN ELDERLY BREAST CANCER PATIENTS. OBJECTIVE: THE AIM OF THE STUDY WAS TO INVESTIGATE THE EFFECTS OF YOGA ON THE QUALITY OF LIFE IN PATIENTS WITH CANCER. DESIGN: TWENTY PATIENTS (10 WERE IN YOGA PROGRAM, 10 WERE IN EXERCISE GROUP) BETWEEN 65 AND 70 YEARS OF AGE UNDER GOING TREATMENT FOR CANCER WERE INCLUDED IN THE STUDY. PHYSICAL CHARACTERISTICS OF THE PATIENTS WERE RECORDED AND GENERAL PHYSIOTHERAPY ASSESSMENTS PERFORMED. EIGHT SESSIONS OF A CLASSICAL YOGA PROGRAM INCLUDING WARMING AND BREATHING EXERCISES, ASANAS, RELAXATION IN SUPINE POSITION, AND MEDITATION AND 8 SESSIONS OF CLASSICAL EXERCISE PROGRAM WERE APPLIED TO PARTICIPANTS. MAIN OUTCOME MEASURES: BEFORE AND AFTER YOGA AND EXERCISE PROGRAM, QUALITY OF LIFE ASSESSMENTS FOR THE PATIENTS WERE CONDUCTED USING THE NOTTINGHAM HEALTH PROFILE (NHP). PATIENTS' DEPRESSION LEVELS WERE ASSESSED USING THE BECK DEPRESSION INVENTORY. THEIR LEVEL OF PAIN, FATIGUE AND SLEEP QUALITY WAS EVALUATED USING THE VISUAL ANALOG SCALE (VAS). RESULTS: IT WAS FOUND THAT ALL PATIENTS' QUALITY OF LIFE SCORES AFTER THE YOGA AND EXERCISE PROGRAM WERE BETTER THAN SCORES OBTAINED BEFORE THE YOGA AND EXERCISE PROGRAM (P < 0.05). WHEN THE POST TREATMENT DATA OF THE GROUPS WERE COMPARED IN TERMS OF NHP AND SUBCATEGORIES, ER, SI, S, PA AND THE TOTAL SCORES OF NHP WERE FOUND SIGNIFICANTLY DIFFERENT IN FAVOR OF GROUP I (P < 0.05). HOWEVER EL AND P SCORES OF THE NHP WERE NOT DIFFERENT BETWEEN THE GROUPS (P > 0.05). WHEN THE GROUPS WERE COMPARED IN TERMS OF DEPRESSION, PAIN, FATIGUE, AND SLEEP QUALITY, STATISTICALLY SIGNIFICANT DIFFERENCES WERE FOUND IN ALL PARAMETERS BETWEEN PRE AND POST TREATMENT VALUES FOR BOTH GROUPS (P < 0.05). WHEN THE POST-TREATMENT VALUES OF THE GROUPS WERE COMPARED, FATIGUE AND SLEEP QUALITY WERE FOUND STATISTICALLY DIFFERENT BETWEEN THE GROUPS IN FAVOR OF GROUP I (P < 0.05). CONCLUSIONS: IT CAN BE CONCLUDED THAT YOGA IS VALUABLE IN HELPING TO DIMINISH DEPRESSION, PAIN, FATIGUE AND HELPS CANCER PATIENTS TO PERFORM DAILY AND ROUTINE ACTIVITIES, AND INCREASES THE QUALITY OF LIFE IN ELDERLY PATIENTS WITH BREAST CANCER.	2015	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
14 2213 19 THE HYPOTENSIVE EFFECT OF YOGA'S BREATHING EXERCISES: A SYSTEMATIC REVIEW. THE AIM OF THIS REVIEW WAS TO EVALUATE THE EFFECT OF PRANAYAMA (YOGA'S BREATHING EXERCISES) ON BP AND ITS APPLICABILITY IN THE TREATMENT OF HYPERTENSION. THIRTEEN TRIALS, ASSESSING ACUTE (EIGHT STUDIES) AND CHRONIC (FIVE STUDIES) BP RESPONSE TO PRANAYAMA WERE INCLUDED. SIGNIFICANT BP REDUCTIONS AFTER PRANAYAMA WERE FOUND IN BOTH ACUTE (2-10 MMHG MEAN SBP REDUCTION, N = 5 STUDIES; 1 MMHG MEAN DBP REDUCTION, N = 1 STUDY) AND CHRONIC STUDIES (4-21 MMHG MEAN SBP REDUCTION, N = 3 STUDIES; 4-7 MMHG MEAN DBP REDUCTION, N = 2 STUDIES). THE PRANAYAMA'S EFFECT ON BP WERE NOT ROBUST AGAINST SELECTION BIAS DUE TO THE LOW QUALITY OF STUDIES. BUT, THE LOWERING BP EFFECT OF PRANAYAMA IS ENCOURAGING. THE PRANAYAMA WITH SLOWER RHYTHMS AND MANIPULATION OF THE NOSTRILS, MAINLY WITH BREATHS BY THE LEFT, PRESENT BETTER RESULTS WHEN COMPARED WITH THE OTHER TYPES AND SHOULD BE THE MAIN PRANAYAMA APPLIED WHEN THE GOAL IS TO REDUCE BLOOD PRESSURE ESPECIALLY IN HYPERTENSIVE PATIENTS.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
15  341 31 ARTERIAL BLOOD PRESSURE AND CARDIOVASCULAR RESPONSES TO YOGA PRACTICE. CONTEXT: YOGA IS QUALITATIVELY DIFFERENT FROM ANY OTHER MODE OF PHYSICAL ACTIVITY IN THAT IT CONSISTS OF A UNIQUE COMBINATION OF ISOMETRIC MUSCULAR CONTRACTIONS, STRETCHING EXERCISES, RELAXATION TECHNIQUES, AND BREATHING EXERCISES. IN PARTICULAR, YOGA POSTURES CONSIST OF SYSTEMIC ISOMETRIC CONTRACTIONS THAT ARE KNOWN TO ELICIT MARKED INCREASES IN MEAN BLOOD PRESSURE THAT ARE NOT OBSERVED DURING DYNAMIC EXERCISE. STRETCHING CAN ALSO INDUCE INCREASES IN BLOOD PRESSURE AND SYMPATHETIC NERVE ACTIVITY IN THE MUSCLES. CURRENTLY, NOT MUCH IS KNOWN ABOUT CHANGES IN BLOOD PRESSURE AND OTHER CARDIOVASCULAR RESPONSES TO YOGA PRACTICE. OBJECTIVE: THE STUDY INTENDED TO DETERMINE THE ACUTE EFFECTS OF ONE SESSION OF HATHA YOGA PRACTICE ON BLOOD PRESSURE AND OTHER CARDIOVASCULAR RESPONSES. TO GAIN INSIGHT INTO THE LONG-TERM EFFECTS OF YOGA PRACTICE, BOTH NOVICE (N = 19) AND ADVANCED (N = 18) YOGA PRACTITIONERS WERE STUDIED. DESIGN: THE TWO GROUPS WERE MATCHED FOR AGE, GENDER, BMI, AND BLOOD PRESSURE. SETTING: THE SETTING WAS A RESEARCH LABORATORY AT A UNIVERSITY. PARTICIPANTS: THIRTY-SIX APPARENTLY HEALTHY, NONOBESE, SEDENTARY, OR RECREATIONALLY ACTIVE INDIVIDUALS FROM THE COMMUNITY PARTICIPATED IN THE STUDY. INTERVENTION THE INTERVENTION COMPRISED ONE SESSION OF YOGA PRACTICE, IN WHICH PARTICIPANTS FOLLOWED A CUSTOM MADE INSTRUCTIONAL VIDEO PROVIDING A YOGA ROUTINE THAT CONSISTED OF A SERIES OF 23 HATHA-BASED YOGA POSTURES. OUTCOME MEASURES: PRIOR TO ARRIVING AT THE LABORATORY, EACH PARTICIPANT COMPLETED A RESEARCH HEALTH QUESTIONNAIRE, A TRAINING-STATUS QUESTIONNAIRE, AND A YOGA-EXPERIENCE QUESTIONNAIRE. PRIOR TO THE YOGA PRACTICE, EACH PARTICIPANT'S HEIGHT, BODY FAT PERCENTAGE, TRUNK OR LUMBAR FLEXIBILITY, AND ARTERIAL STIFFNESS AS ASSESSED BY CAROTID FEMORAL PULSE WAVE VELOCITY (CFPWV) WERE MEASURED. FOR EACH POSTURE DURING THE YOGA PRACTICE, THE STUDY CONTINUOUSLY MEASURED SYSTOLIC, MEAN, AND DIASTOLIC BLOOD PRESSURES, HEART RATE, STROKE VOLUME, AND CARDIAC OUTPUT. RESULTS: SYSTOLIC, MEAN, AND DIASTOLIC BLOOD PRESSURES INCREASED SIGNIFICANTLY DURING THE YOGA PRACTICE. THE MAGNITUDE OF THESE INCREASES IN BLOOD PRESSURE WAS GREATEST WITH STANDING POSTURES. HEART RATE AND CARDIAC OUTPUT INCREASED SIGNIFICANTLY DURING YOGA PRACTICE, ESPECIALLY WITH STANDING POSTURES. OVERALL, NO DIFFERENCES EXISTED IN CARDIOVASCULAR RESPONSES BETWEEN THE NOVICE AND ADVANCED PRACTITIONERS THROUGHOUT THE YOGA TESTING SESSION; CFPWV VELOCITY WAS SIGNIFICANTLY AND INVERSELY ASSOCIATED WITH LUMBAR FLEXION BUT NOT WITH SIT-AND-REACH TEST SCORES. CONCLUSIONS: THE RESEARCH TEAM CONCLUDED THAT A VARIETY OF HATHA YOGA POSTURES, ESPECIALLY STANDING POSTURES, EVOKED SIGNIFICANT INCREASES IN BLOOD PRESSURE. THE ELEVATION IN BLOOD PRESSURE DUE TO YOGA PRACTICE WAS ASSOCIATED WITH INCREASES IN CARDIAC OUTPUT AND HEART RATE, WHICH ARE RESPONSES SIMILAR TO THOSE OBSERVED IN ISOMETRIC EXERCISE. THE LACK OF OBVIOUS DIFFERENCES IN BLOOD PRESSURE AND OTHER CARDIOVASCULAR RESPONSES BETWEEN NOVICE AND ADVANCED YOGA PRACTITIONERS SUGGESTS THAT LONG-TERM YOGA PRACTICE DOES NOT ATTENUATE ACUTE YOGA RESPONSES.	2013	

16 2660 30 YOGA IN ARTERIAL HYPERTENSION. BACKGROUND: YOGA SEEMS TO EXERT ITS EFFECT AGAINST ARTERIAL HYPERTENSION MAINLY THROUGH THE ASSOCIATED BREATHING AND MEDITATION TECHNIQUES, AND LESS SO THROUGH YOGA POSTURES. THE GOAL OF THIS TRIAL WAS TO COMPARE THE BLOOD PRESSURE-LOWERING EFFECT OF YOGA INTERVENTIONS WITH AND WITHOUT YOGA POSTURES IN PATIENTS WITH ARTERIAL HYPERTENSION. METHODS: 75 PATIENTS TAKING MEDICATIONS FOR ARTERIAL HYPERTENSION (72% WOMEN, MEAN AGE 58.7 +/- 9.5 YEARS) WERE RANDOMIZED INTO THREE GROUPS: A YOGA INTERVENTION GROUP WITH YOGA POSTURES (25 PATIENTS, OF WHOM 5 DROPPED OUT OF THE TRIAL BEFORE ITS END), A YOGA INTERVENTION GROUP WITHOUT YOGA POSTURES (25 PATIENTS, 3 DROPOUTS), AND A WAIT LIST CONTROL GROUP (25 PATIENTS, ONE DROPOUT). THE INTERVENTIONS CONSISTED OF 90 MINUTES OF YOGA PRACTICE PER WEEK FOR TWELVE WEEKS. THE DATA COLLECTORS, WHO WERE BLINDED TO THE INTERVENTION RECEIVED, ASSESSED THE PRIMARY OUTCOME MEASURES "SYSTOLIC 24-HOUR BLOOD PRESSURE" AND "DIASTOLIC 24-HOUR BLOOD PRESSURE" BEFORE AND AFTER THE INTERVENTION. IN THIS REPORT, WE ALSO PRESENT THE FINDINGS ON SECONDARY OUTCOME MEASURES, INCLUDING FOLLOW-UP DATA. RESULTS: AFTER THE INTERVENTION, THE SYSTOLIC 24-HOUR BLOOD PRESSURE IN THE YOGA INTERVENTION GROUP WITHOUT YOGA POSTURES WAS SIGNIFICANTLY LOWER THAN IN THE CONTROL GROUP (GROUP DIFFERENCE [DELTA]= -3.8 MMHG; [95% CONFIDENCE INTERVAL (CI): (-0.3; -7.4) P = 0.035]); IT WAS ALSO SIGNIFICANTLY LOWER THAN IN THE YOGA INTERVENTION GROUP WITH YOGA POSTURES (DELTA = -3.2 MMHG; 95% CI: [-6.3; -0.8]; P = 0.045). DIASTOLIC BLOOD PRESSURES DID NOT DIFFER SIGNIFICANTLY ACROSS GROUPS. NO SERIOUS ADVERSE EVENTS WERE ENCOUNTERED IN THE COURSE OF THE TRIAL. CONCLUSION: IN ACCORDANCE WITH THE FINDINGS OF EARLIER STUDIES, WE FOUND THAT ONLY YOGA WITHOUT YOGA POSTURES INDUCED A SHORT-TERM LOWERING OF AMBULATORY SYSTOLIC BLOOD PRESSURE. YOGA IS SAFE AND EFFECTIVE IN PATIENTS TAKING MEDICATIONS FOR ARTERIAL HYPERTENSION AND THUS CAN BE RECOMMENDED AS AN ADDITIONAL TREATMENT OPTION FOR PERSONS IN THIS CATEGORY.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
17  928 30 EFFECTIVENESS OF YOGA ON ARTERIAL STIFFNESS: A SYSTEMATIC REVIEW. OBJECTIVES: ARTERIAL STIFFNESS IS A MAJOR CARDIOVASCULAR (CV) RISK AND AN INDEPENDENT STRONG PREDICTOR OF CV MORBIDITY AND MORTALITY. THE AIM OF THIS SYSTEMATIC REVIEW IS TO EVALUATE THE CLINICAL OR INTERVENTIONAL STUDIES THAT ASSESSED THE EFFECTIVENESS OF YOGA ON ARTERIAL STIFFNESS IN PARTICIPANTS OF ANY AGE OR SEX, HEALTHY OR WITH ANY CONDITIONS. DESIGN: SYSTEMATIC REVIEW OF CLINICAL TRIALS OR INTERVENTIONAL STUDIES. DATA SOURCES: COCHRANE LIBRARY, MEDLINE/PUBMED, SCOPUS, AND GOOGLE SCHOLAR DATABASES. REVIEW METHODS: DATABASES WERE SEARCHED TILL JULY 2019 FOR CLINICAL TRIALS OR INTERVENTIONAL STUDIES WHETHER CONTROLLED OR UNCONTROLLED, RANDOMIZED OR NON-RANDOMIZED STUDIES ASSESSING THE EFFECTS OF YOGA ON ARTERIAL STIFFNESS. QUALITY OF THE STUDIES WAS ASSESSED BY USING PHYSIOTHERAPY EVIDENCE DATABASE (PEDRO) SCALE. RESULTS: SEVEN FULL-TEXT ARTICLES (TOTAL NUMBER OF PARTICIPANTS = 362) THAT EVALUATED THE EFFECT OF YOGA ON ARTERIAL STIFFNESS WERE INCLUDED IN THIS REVIEW. THERE WERE THREE RANDOMIZED CONTROLLED STUDIES AND FOUR WERE NON-CONTROLLED STUDIES (SINGLE GROUP STUDIES). FOUR STUDIES HAVE SHOWN SIGNIFICANT REDUCTION IN ARTERIAL STIFFNESS, WHILE THREE STUDIES DID NOT FIND ANY SIGNIFICANT CHANGE IN ARTERIAL STIFFNESS. THE BENEFICIAL EFFECTS OF YOGA INTERVENTION ON ARTERIAL STIFFNESS IN YOUNG ADULTS AND ELDERLY HYPERTENSIVE PATIENTS ARE ENCOURAGING. METHODOLOGICAL QUALITY WAS GOOD FOR ONE STUDY, MODERATE FOR TWO STUDIES AND POOR FOR FOUR STUDIES. CONCLUSIONS: THIS REVIEW SHOWS THAT YOGA PRACTICE IS EFFECTIVE IN PREVENTING OR REDUCING THE ARTERIAL STIFFNESS IN YOUNG HEALTHY AND OBESE, AND ELDERLY HYPERTENSIVE PATIENTS. AS THE METHODOLOGY OF MANY STUDIES IS OF LOW QUALITY AND SAFETY MEASURES WERE NOT REPORTED, THERE IS A NEED OF QUALITY RANDOMIZED CONTROLLED TRIALS OF YOGA EFFECTS ON ARTERIAL STIFFNESS AMONG HIGH RISK INDIVIDUALS.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
18 1258 29 FIFTEEN MINUTES OF CHAIR-BASED YOGA POSTURES OR GUIDED MEDITATION PERFORMED IN THE OFFICE CAN ELICIT A RELAXATION RESPONSE. THIS STUDY COMPARED ACUTE (15 MIN) YOGA POSTURE AND GUIDED MEDITATION PRACTICE, PERFORMED SEATED IN A TYPICAL OFFICE WORKSPACE, ON PHYSIOLOGICAL AND PSYCHOLOGICAL MARKERS OF STRESS. TWENTY PARTICIPANTS (39.6 +/- 9.5 YR) COMPLETED THREE CONDITIONS: YOGA, MEDITATION, AND CONTROL (I.E., USUAL WORK) SEPARATED BY >/=24 HRS. YOGA AND MEDITATION SIGNIFICANTLY REDUCED PERCEIVED STRESS VERSUS CONTROL, AND THIS EFFECT WAS MAINTAINED POSTINTERVENTION. YOGA INCREASED HEART RATE WHILE MEDITATION REDUCED HEART RATE VERSUS CONTROL (P < 0.05). RESPIRATION RATE WAS REDUCED DURING YOGA AND MEDITATION VERSUS CONTROL (P < 0.05). DOMAINS OF HEART RATE VARIABILITY (E.G., SDNN AND TOTAL POWER) WERE SIGNIFICANTLY REDUCED DURING CONTROL VERSUS YOGA AND MEDITATION. SYSTOLIC AND DIASTOLIC BLOOD PRESSURE WERE REDUCED SECONDARY TO MEDITATION VERSUS CONTROL ONLY (P < 0.05). PHYSIOLOGICAL ADAPTATIONS GENERALLY REGRESSED TOWARD BASELINE POSTINTERVENTION. IN CONCLUSION, YOGA POSTURES OR MEDITATION PERFORMED IN THE OFFICE CAN ACUTELY IMPROVE SEVERAL PHYSIOLOGICAL AND PSYCHOLOGICAL MARKERS OF STRESS. THESE EFFECTS MAY BE AT LEAST PARTIALLY MEDIATED BY REDUCED RESPIRATION RATE.	2012	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
19 1451 27 INFLUENCE OF INTENSIVE YOGA TRAINING ON PHYSIOLOGICAL CHANGES IN 6 ADULT WOMEN: A CASE REPORT. THE SHORT-TERM EFFECTS OF 4 WEEKS OF INTENSIVE YOGA PRACTICE ON PHYSIOLOGICAL RESPONSES IN SIX HEALTHY ADULT FEMALE VOLUNTEERS WERE MEASURED USING THE MAXIMAL EXERCISE TREADMILL TEST. YOGA PRACTICE INVOLVED DAILY MORNING AND EVENING SESSIONS OF 90 MINUTES EACH. PRE- AND POST-YOGA EXERCISE PERFORMANCE WAS COMPARED. MAXIMAL WORK OUTPUT (WMAX) FOR THE GROUP INCREASED BY 21%, WITH A SIGNIFICANTLY REDUCED LEVEL OF OXYGEN CONSUMPTION PER UNIT WORK BUT WITHOUT A CONCOMITANT SIGNIFICANT CHANGE IN HEART RATE. AFTER INTENSIVE YOGA TRAINING, AT 154 WMIN(-1) (CORRESPONDING TO WMAX OF THE PRE-YOGA MAXIMAL EXERCISE TEST) PARTICIPANTS COULD EXERCISE MORE COMFORTABLY, WITH A SIGNIFICANTLY LOWER HEART RATE (P < 0.05), REDUCED MINUTE VENTILATION (P < 0.05), REDUCED OXYGEN CONSUMPTION PER UNIT WORK (P < 0.05), AND A SIGNIFICANTLY LOWER RESPIRATORY QUOTIENT (P < 0.05). THE IMPLICATIONS FOR THE EFFECT OF INTENSIVE YOGA ON CARDIORESPIRATORY EFFICIENCY ARE DISCUSSED, WITH THE SUGGESTION THAT YOGA HAS SOME TRANSPARENTLY DIFFERENT QUANTIFIABLE PHYSIOLOGICAL EFFECTS TO OTHER EXERCISES.	1997	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
20 2850 37 YOGA, MINDFULNESS-BASED STRESS REDUCTION AND STRESS-RELATED PHYSIOLOGICAL MEASURES: A META-ANALYSIS. BACKGROUND AND OBJECTIVES: PRACTICES THAT INCLUDE YOGA ASANAS AND MINDFULNESS-BASED STRESS REDUCTION FOR THE MANAGEMENT OF STRESS ARE INCREASINGLY POPULAR; HOWEVER, THE NEUROBIOLOGICAL EFFECTS OF THESE PRACTICES ON STRESS REACTIVITY ARE NOT WELL UNDERSTOOD. MANY STUDIES INVESTIGATING THE EFFECTS OF SUCH PRACTICES FAIL TO INCLUDE AN ACTIVE CONTROL GROUP. GIVEN THE FREQUENCY WITH WHICH PEOPLE ARE SELECTING SUCH INTERVENTIONS AS A FORM OF SELF-MANAGEMENT, IT IS IMPORTANT TO DETERMINE THEIR EFFECTIVENESS. THUS, THIS REVIEW INVESTIGATES THE EFFECTS OF PRACTICES THAT INCLUDE YOGA ASANAS, WITH AND WITHOUT MINDFULNESS-BASED STRESS REDUCTION, COMPARED TO AN ACTIVE CONTROL, ON PHYSIOLOGICAL MARKERS OF STRESS. MATERIALS AND METHODS: A SYSTEMATIC REVIEW AND META-ANALYSIS OF RANDOMISED CONTROLLED TRIALS PUBLISHED IN ENGLISH COMPARED PRACTICES THAT INCLUDED YOGA ASANAS, WITH AND WITHOUT MINDFULNESS-BASED STRESS REDUCTION, TO AN ACTIVE CONTROL, ON STRESS-RELATED PHYSIOLOGICAL MEASURES. THE REVIEW FOCUSED ON STUDIES THAT MEASURED PHYSIOLOGICAL PARAMETERS SUCH AS BLOOD PRESSURE, HEART RATE, CORTISOL AND PERIPHERAL CYTOKINE EXPRESSION. MEDLINE, AMED, CINAHL, PSYCINFO, SOCINDEX, PUBMED, AND SCOPUS WERE SEARCHED IN MAY 2016 AND UPDATED IN DECEMBER 2016. RANDOMISED CONTROLLED TRIALS WERE INCLUDED IF THEY ASSESSED AT LEAST ONE OF THE FOLLOWING OUTCOMES: HEART RATE, BLOOD PRESSURE, HEART RATE VARIABILITY, MEAN ARTERIAL PRESSURE, C-REACTIVE PROTEIN, INTERLEUKINS OR CORTISOL. RISK OF BIAS ASSESSMENTS INCLUDED SEQUENCE GENERATION, ALLOCATION CONCEALMENT, BLINDING OF ASSESSORS, INCOMPLETE OUTCOME DATA, SELECTIVE OUTCOME REPORTING AND OTHER SOURCES OF BIAS. META-ANALYSIS WAS UNDERTAKEN USING COMPREHENSIVE META-ANALYSIS SOFTWARE VERSION 3. SENSITIVITY ANALYSES WERE PERFORMED USING 'ONE-STUDY-REMOVED' ANALYSIS. SUBGROUP ANALYSIS WAS CONDUCTED FOR DIFFERENT YOGA AND CONTROL GROUP TYPES, INCLUDING MINDFULNESS-BASED STRESS REDUCTION VERSUS NON-MINDFULNESS-BASED STRESS REDUCTION BASED INTERVENTIONS, DIFFERENT POPULATIONS, LENGTH OF INTERVENTION, AND METHOD OF DATA ANALYSIS. A RANDOM-EFFECTS MODEL WAS USED IN ALL ANALYSES. RESULTS: FORTY TWO STUDIES WERE INCLUDED IN THE META-ANALYSIS. INTERVENTIONS THAT INCLUDED YOGA ASANAS WERE ASSOCIATED WITH REDUCED EVENING CORTISOL, WAKING CORTISOL, AMBULATORY SYSTOLIC BLOOD PRESSURE, RESTING HEART RATE, HIGH FREQUENCY HEART RATE VARIABILITY, FASTING BLOOD GLUCOSE, CHOLESTEROL AND LOW DENSITY LIPOPROTEIN, COMPARED TO ACTIVE CONTROL. HOWEVER, THE REPORTED INTERVENTIONS WERE HETEROGENEOUS. CONCLUSIONS: PRACTICES THAT INCLUDE YOGA ASANAS APPEAR TO BE ASSOCIATED WITH IMPROVED REGULATION OF THE SYMPATHETIC NERVOUS SYSTEM AND HYPOTHALAMIC-PITUITARY-ADRENAL SYSTEM IN VARIOUS POPULATIONS.	2017