1 1879 129 REASONS, YEARS AND FREQUENCY OF YOGA PRACTICE: EFFECT ON EMOTION RESPONSE REACTIVITY. YOGA PRACTICE, EVEN IN THE SHORT TERM, IS SUPPOSED TO ENHANCE WELLBEING AND COUNTERACT PSYCHOPATHOLOGY THROUGH MODIFICATION OF EMOTION REACTIVITY. YOGA TEACHES THAT EMOTIONAL RESPONSES MAY BE LESS PRONOUNCED WITH LONGER AND MORE FREQUENT PRACTICE, AND POTENTIALLY WHEN PEOPLE PERFORM YOGA FOR MENTAL RATHER THAN PHYSICAL REASONS. WE TESTED 36 YOGA PRACTITIONERS OF VARYING EXPERIENCE (BETWEEN 6 MONTHS AND 11 YEARS OF PRACTICE). WE ASSESSED PARTICIPANTS' SELF-REPORTED EMOTIONAL EXPERIENCE AND PERIPHERAL PHYSIOLOGICAL REACTIONS (HEART RATE, SKIN CONDUCTANCE, RESPIRATION) WHEN SEEING POSITIVE AND NEGATIVE PICTURES. RESULTS WERE ANALYZED AS A FUNCTION OF THE YEARS OF, FREQUENCY OF, AND REASONS FOR YOGA PRACTICE. WE FOUND A HEART RATE INCREASE WITH THE DEGREE PARTICIPANTS PERFORMED YOGA FOR MENTAL REASONS. IN ADDITION, YEARS OF YOGA PRACTICE WERE SIGNIFICANTLY ASSOCIATED WITH REDUCED ABDOMINAL RESPIRATORY RATE WHEN FACING NEGATIVE PICTURES, SPEAKING IN FAVOR OF REDUCED AROUSAL WITH YOGA EXPERIENCE. FINALLY, REGARDING FREQUENCY OF PRACTICE, A HIGHER FREQUENCY IN THE LAST MONTH WAS LINKED TO LESS NEGATIVE AND POSITIVE EXPERIENCES AS WELL AS A REDUCED ABDOMINAL RESPIRATORY AMPLITUDE WHEN VIEWING POSITIVE PICTURES. ALTOGETHER, THESE RESULTS DEMONSTRATE THAT INTENSE SHORT-TERM YOGA PRACTICE MIGHT RELATE TO A (I) DECREASE IN THE INTENSITY OF SELF-REPORTED EMOTIONAL EXPERIENCES AND (II) DEEPENED RESPIRATION. SHORT-TERM EFFECTS MIGHT BE SHAPED BY WHAT PARTICIPANTS EXPECT AS PRACTICE BENEFITS. HOWEVER, SEVERAL YEARS OF PRACTICE MIGHT BE NEEDED TO DECREASE RESPIRATORY AROUSAL IN THE FACE OF NEGATIVE SITUATIONS, WHICH LIKELY IS A MANIFESTATION OF AN EVOLUTION IN THE EMOTION REGULATION PROCESS. 2018 2 1692 31 OXYGEN CONSUMPTION AND RESPIRATION FOLLOWING TWO YOGA RELAXATION TECHNIQUES. THE PRESENT STUDY WAS CONDUCTED TO EVALUATE A STATEMENT IN ANCIENT YOGA TEXTS THAT SUGGESTS THAT A COMBINATION OF BOTH "CALMING" AND "STIMULATING" MEASURES MAY BE ESPECIALLY HELPFUL IN REACHING A STATE OF MENTAL EQUILIBRIUM. TWO YOGA PRACTICES, ONE COMBINING "CALMING AND STIMULATING" MEASURES (CYCLIC MEDITATION) AND THE OTHER, A "CALMING" TECHNIQUE (SHAVASAN), WERE COMPARED. THE OXYGEN CONSUMPTION, BREATH RATE, AND BREATH VOLUME OF 40 MALE VOLUNTEERS (GROUP MEAN +/- SD, 27.0 +/- 5.7 YEARS) WERE ASSESSED BEFORE AND AFTER SESSIONS OF CYCLIC MEDITATION (CM) AND BEFORE AND AFTER SESSIONS OF SHAVASAN (SH). THE 2 SESSIONS (CM, SH) WERE 1 DAY APART. CYCLIC MEDITATION INCLUDES THE PRACTICE OF YOGA POSTURES INTERSPERSED WITH PERIODS OF SUPINE RELAXATION. DURING SH THE SUBJECT LIES IN A SUPINE POSITION THROUGHOUT THE PRACTICE. THERE WAS A SIGNIFICANT DECREASE IN THE AMOUNT OF OXYGEN CONSUMED AND IN BREATH RATE AND AN INCREASE IN BREATH VOLUME AFTER BOTH TYPES OF SESSIONS (2-FACTOR ANOVA, PAIRED T TEST). HOWEVER, THE MAGNITUDE OF CHANGE ON ALL 3 MEASURES WAS GREATER AFTER CM: (1) OXYGEN CONSUMPTION DECREASED 32.1% AFTER CM COMPARED WITH 10.1% AFTER SH; (2) BREATH RATE DECREASED 18.0% AFTER CM AND 15.2% AFTER SH; AND (3) BREATH VOLUME INCREASED 28.8% AFTER CM AND 15.9% AFTER SH. THESE RESULTS SUPPORT THE IDEA THAT A COMBINATION OF YOGA POSTURES INTERSPERSED WITH RELAXATION REDUCES AROUSAL MORE THAN RELAXATION ALONE DOES. 2000 3 1745 26 PHYSIOLOGICAL CHANGES IN SPORTS TEACHERS FOLLOWING 3 MONTHS OF TRAINING IN YOGA. 1. THIS REPORT SHOWS THAT IN A GROUP OF 40 PHYSICAL EDUCATION TEACHERS WHO ALREADY HAD AN AVERAGE OF 8.9 YEARS PHYSICAL TRAINING, 3 MONTHS OF YOGIC TRAINING PRODUCED SIGNIFICANT IMPROVEMENT IN GENERAL HEALTH (IN TERMS OF BODY WEIGHT AND BP REDUCTION AND IMPROVED LUNG FUNCTIONS). 2. THERE WAS ALSO EVIDENCE OF DECREASED AUTONOMIC AROUSAL AND MORE OF PSYCHOPHYSIOLOGICAL RELAXATION (HEART RATE AND RESPIRATORY RATE REDUCTION), AND IMPROVED SOMATIC STEADINESS (DECREASED ERRORS IN THE STEADINESS TEST). 3. THE CHANGES AT THE END OF 3 MONTHS IN VOLAR GSR IN DIFFERENT DIRECTIONS (INCREASE/DECREASE/NO CHANGE), DEPENDING ON THE INITIAL VALUES, SUGGESTS THAT PRACTISING YOGA MAY HELP TO BRING ABOUT A BALANCE IN DIFFERENT AUTONOMIC FUNCTIONS, SO THAT FUNCTIONING IS OPTIMISED. 1993 4 1162 29 EVALUATING EMOTIONAL WELL-BEING AFTER A SHORT-TERM TRADITIONAL YOGA PRACTICE APPROACH IN YOGA PRACTITIONERS WITH AN EXISTING WESTERN-TYPE YOGA PRACTICE. THE PURPOSE OF THE PRESENT STUDY WAS TO EXAMINE THE INFLUENCE OF A TRADITIONAL YOGA PRACTICE APPROACH (MORNING DAILY PRACTICE, TY) COMPARED TO THAT OF A WESTERN YOGA PRACTICE APPROACH (ONCE-TWICE WEEKLY, EVENING PRACTICE, WY) ON DETERMINANTS OF EMOTIONAL WELL-BEING. TO THAT END, IN A PRE/POSTTEST BETWEEN-SUBJECT DESIGN, MEASURES OF POSITIVE (PA) AND NEGATIVE AFFECT (NA), MINDFULNESS, PERCEIVED STRESS, AND AROUSAL STATES WERE TAKEN IN 24 HEALTHY PARTICIPANTS (20 WOMEN; MEAN AGE: 30.5, SD = 8.1 YEARS) WITH AN ALREADY EXISTING WY PRACTICE, WHO EITHER MAINTAINED WY OR UNDERWENT A 2-WEEK, FIVE-TIMES-PER-WEEK MORNING PRACTICE (TY). WHILE WY PARTICIPANTS MAINTAINED BASELINE VALUES FOR ALL MEASURES TAKEN, TY PARTICIPANTS SHOWED SIGNIFICANT BENEFICIAL CHANGES FOR PA, NA, AND MINDFULNESS AND A TREND FOR IMPROVED ABILITY TO COPE WITH STRESS AT THE COMPLETION OF THE INTERVENTION. FURTHERMORE, TY PARTICIPANTS DISPLAYED DECREASED SUBJECTIVE ENERGY AND ENERGETIC AROUSAL. ALTOGETHER, FINDINGS INDICATE THAT THE 2-WEEK TY IS BENEFICIAL OVER WY FOR IMPROVING PERCEIVED EMOTIONAL WELL-BEING. THE PRESENT FINDINGS (1) UNDERMINE AND INSPIRE A CAREFUL CONSIDERATION AND UTILIZATION OF YOGA PRACTICE APPROACH TO ELICIT THE BEST BENEFITS FOR EMOTIONAL WELL-BEING AND (2) SUPPORT YOGA AS AN EVIDENCE-BASED PRACTICE AMONG HEALTHY YOGA PRACTITIONERS. 2016 5 1836 25 PSYCHOPHYSIOLOGICAL CORRELATES OF THE PRACTICE OF TANTRIC YOGA MEDITATION. AUTONOMIC AND ELECTROENCEPHALOGRAPHIC (EEG) CORRELATES OF TANTRIC YOGA MEDITATION WERE STUDIED IN THREE GROUPS OF SUBJECTS AS THEY PROGRESSED FROM NORMAL CONSCIOUSNESS INTO MEDITATION. GROUPS DIFFERED IN THEIR LEVEL OF MEDITATION PROFICIENCY. MEASURES OF SKIN RESISTANCE, HEART RATE, RESPIRATION, AUTONOMIC ORIENTING RESPONSES, RESTING EEG, EEG ALPHA AND THETA FREQUENCIES, SLEEP-SCORED EEG, AVERAGED EVOKED RESPONSES, AND SUBJECTIVE EXPERIENCE WERE EMPLOYED. UNLIKE MOST PREVIOUSLY REPORTED MEDITATION STUDIES, PROFICIENT MEDITATORS DEMONSTRATED INCREASED AUTONOMIC ACTIVATION DURING MEDITATION WHILE UNEXPERIENCED MEDITATORS DEMONSTRATED AUTONOMIC RELAXATION. DURING MEDITATION, PROFICIENT MEDITATORS DEMONSTRATED INCREASED ALPHA AND THETA POWER, MINIMAL EVIDENCE OF EEG-DEFINED SLEEP, AND DECREASED AUTONOMIC ORIENTING TO EXTERNAL STIMULATION. AN EPISODE OF SUDDEN AUTONOMIC ACTIVATION WAS OBSERVED THAT WAS CHARACTERIZED BY THE MEDITATOR AS AN APPROACH TO THE YOGIC ECSTATIC STATE OF INTENSE CONCENTRATION. THESE FINDINGS CHALLENGE THE CURRENT "RELAXATION" MODEL OF MEDITATIVE STATES. 1978 6 2321 25 TREATMENT OF CHRONIC INSOMNIA WITH YOGA: A PRELIMINARY STUDY WITH SLEEP-WAKE DIARIES. THERE IS GOOD EVIDENCE FOR COGNITIVE AND PHYSIOLOGICAL AROUSAL IN CHRONIC INSOMNIA. ACCORDINGLY, CLINICAL TRIAL STUDIES OF INSOMNIA TREATMENTS AIMED AT REDUCING AROUSAL, INCLUDING RELAXATION AND MEDITATION, HAVE REPORTED POSITIVE RESULTS. YOGA IS A MULTICOMPONENT PRACTICE THAT IS ALSO KNOWN TO BE EFFECTIVE IN REDUCING AROUSAL, ALTHOUGH IT HAS NOT BEEN WELL EVALUATED AS A TREATMENT FOR INSOMNIA. IN THIS PRELIMINARY STUDY, A SIMPLE DAILY YOGA TREATMENT WAS EVALUATED IN A CHRONIC INSOMNIA POPULATION CONSISTING OF SLEEP-ONSET AND/OR SLEEP-MAINTENANCE INSOMNIA AND PRIMARY OR SECONDARY INSOMNIA. PARTICIPANTS MAINTAINED SLEEP-WAKE DIARIES DURING A PRETREATMENT 2-WEEK BASELINE AND A SUBSEQUENT 8-WEEK INTERVENTION, IN WHICH THEY PRACTICED THE TREATMENT ON THEIR OWN FOLLOWING A SINGLE IN-PERSON TRAINING SESSION WITH SUBSEQUENT BRIEF IN-PERSON AND TELEPHONE FOLLOW-UPS. SLEEP EFFICIENCY (SE), TOTAL SLEEP TIME (TST), TOTAL WAKE TIME (TWT), SLEEP ONSET LATENCY (SOL), WAKE TIME AFTER SLEEP ONSET (WASO), NUMBER OF AWAKENINGS, AND SLEEP QUALITY MEASURES WERE DERIVED FROM SLEEP-WAKE DIARY ENTRIES AND WERE AVERAGED IN 2-WEEK INTERVALS. FOR 20 PARTICIPANTS COMPLETING THE PROTOCOL, STATISTICALLY SIGNIFICANT IMPROVEMENTS WERE OBSERVED IN SE, TST, TWT, SOL, AND WASO AT END-TREATMENT AS COMPARED WITH PRETREATMENT VALUES. 2004 7 652 26 EASTERN APPROACHES FOR ENHANCING WOMEN'S SEXUALITY: MINDFULNESS, ACUPUNCTURE, AND YOGA (CME). INTRODUCTION: A SIGNIFICANT PROPORTION OF WOMEN REPORT UNSATISFYING SEXUAL EXPERIENCES DESPITE NO OBVIOUS DIFFICULTIES IN THE TRADITIONAL COMPONENTS OF SEXUAL RESPONSE (DESIRE, AROUSAL, AND ORGASM). SOME SUGGEST THAT NONGOAL-ORIENTED SPIRITUAL ELEMENTS TO SEXUALITY MIGHT FILL THE GAP THAT MORE CONTEMPORARY FORMS OF TREATMENT ARE NOT ADDRESSING. AIM: EASTERN TECHNIQUES INCLUDING MINDFULNESS, ACUPUNCTURE, AND YOGA, ARE EASTERN TECHNIQUES, WHICH HAVE BEEN APPLIED TO WOMEN'S SEXUALITY. HERE, WE REVIEW THE LITERATURE ON THEIR EFFICACY. METHODS: OUR SEARCH REVEALED TWO EMPIRICAL STUDIES OF MINDFULNESS, TWO OF ACUPUNCTURE, AND ONE OF YOGA IN THE TREATMENT OF SEXUAL DYSFUNCTION. MAIN OUTCOME MEASURE: LITERATURE REVIEW OF EMPIRICAL SOURCES. RESULTS: MINDFULNESS SIGNIFICANTLY IMPROVES SEVERAL ASPECTS OF SEXUAL RESPONSE AND REDUCES SEXUAL DISTRESS IN WOMEN WITH SEXUAL DESIRE AND AROUSAL DISORDERS. IN WOMEN WITH PROVOKED VESTIBULODYNIA, ACUPUNCTURE SIGNIFICANTLY REDUCES PAIN AND IMPROVES QUALITY OF LIFE. THERE IS ALSO A CASE SERIES OF ACUPUNCTURE SIGNIFICANTLY IMPROVING DESIRE AMONG WOMEN WITH HYPOACTIVE SEXUAL DESIRE DISORDER. ALTHOUGH YOGA HAS ONLY BEEN EMPIRICALLY EXAMINED AND FOUND TO BE EFFECTIVE FOR TREATING SEXUAL DYSFUNCTION (PREMATURE EJACULATION) IN MEN, NUMEROUS HISTORICAL BOOKS CITE BENEFITS OF YOGA FOR WOMEN'S SEXUALITY. CONCLUSIONS: THE EMPIRICAL LITERATURE SUPPORTING EASTERN TECHNIQUES, SUCH AS MINDFULNESS, ACUPUNCTURE, AND YOGA, FOR WOMEN'S SEXUAL COMPLAINTS AND LOSS OF SATISFACTION IS SPARSE BUT PROMISING. FUTURE RESEARCH SHOULD AIM TO EMPIRICALLY SUPPORT EASTERN TECHNIQUES IN WOMEN'S SEXUALITY. 2008 8 1713 30 PERCEIVED EXERTION AND AFFECT FROM TAI CHI, YOGA, AND STRETCHING CLASSES FOR ELDERLY WOMEN. TAI CHI, YOGA, AND STRETCHING REGIMENS ARE GAINING POPULARITY AS ALTERNATIVES TO MORE TRADITIONAL EXERCISE, BUT THERE IS SCANT RESEARCH REGARDING PARTICIPANTS' PERCEIVED EXERTION AND AFFECTIVE RESPONSES TO THESE PRACTICES. WE COMPARED EXPERIENCED STATES OF PERCEIVED EXERTION, FEELINGS OF PLEASURE/DISPLEASURE, AND AROUSAL IN 70 ELDERLY WOMEN ENROLLED IN GROUPS OF TAI CHI ( N = 26), YOGA ( N = 25), OR STRETCHING ( N = 19) CLASSES. MEAN RATES OF PERCEIVED EXERTION, FEELINGS OF PLEASURE, AND AROUSAL RESPONSES WERE SIGNIFICANTLY HIGHER OVER THE TIME COURSE OF ALL THREE GROUPS, WHILE THE OVERALL MEAN PERCEIVED EXERTION ( SOMEWHAT HARD ON THE BORG CR-10 SCALE) AND PLEASURE RESPONSES ( APPROXIMATELY VERY GOOD ON THE FEELING SCALE) WERE SIMILAR BETWEEN THEM. THE CIRCUMPLEX MODEL OF AFFECT SHOWED THAT CHANGES OCCURRED IN THE HIGH-ACTIVATION PLEASURE QUADRANT (ENERGY ON THE FELT AROUSAL SCALE). FROM A PRACTICAL PERSPECTIVE, THE EXERCISE INTENSITY AND AFFECTIVE RESPONSES ELICITED DURING THESE CLASSES MADE PARTICIPANTS FEEL GOOD AND INFUSED WITH ENERGY, LIKELY CREATING A POSITIVE MEMORY AND REINFORCING CONTINUED PHYSICAL ACTIVITY PARTICIPATION. 2019 9 2847 41 YOGA, MEDITATION AND MIND-BODY HEALTH: INCREASED BDNF, CORTISOL AWAKENING RESPONSE, AND ALTERED INFLAMMATORY MARKER EXPRESSION AFTER A 3-MONTH YOGA AND MEDITATION RETREAT. THIRTY-EIGHT INDIVIDUALS (MEAN AGE: 34.8 YEARS OLD) PARTICIPATING IN A 3-MONTH YOGA AND MEDITATION RETREAT WERE ASSESSED BEFORE AND AFTER THE INTERVENTION FOR PSYCHOMETRIC MEASURES, BRAIN DERIVED NEUROTROPHIC FACTOR (BDNF), CIRCADIAN SALIVARY CORTISOL LEVELS, AND PRO- AND ANTI-INFLAMMATORY CYTOKINES. PARTICIPATION IN THE RETREAT WAS FOUND TO BE ASSOCIATED WITH DECREASES IN SELF-REPORTED ANXIETY AND DEPRESSION AS WELL AS INCREASES IN MINDFULNESS. AS HYPOTHESIZED, INCREASES IN THE PLASMA LEVELS OF BDNF AND INCREASES IN THE MAGNITUDE OF THE CORTISOL AWAKENING RESPONSE (CAR) WERE ALSO OBSERVED. THE NORMALIZED CHANGE IN BDNF LEVELS WAS INVERSELY CORRELATED WITH BSI-18 ANXIETY SCORES AT BOTH THE PRE-RETREAT (R = 0.40, P < 0.05) AND POST-RETREAT (R = 0.52, P < 0.005) SUCH THAT THOSE WITH GREATER ANXIETY SCORES TENDED TO EXHIBIT SMALLER PRE- TO POST-RETREAT INCREASES IN PLASMA BDNF LEVELS. IN LINE WITH A HYPOTHESIZED DECREASE IN INFLAMMATORY PROCESSES RESULTING FROM THE YOGA AND MEDITATION PRACTICES, WE FOUND THAT THE PLASMA LEVEL OF THE ANTI-INFLAMMATORY CYTOKINE INTERLEUKIN-10 WAS INCREASED AND THE PRO-INFLAMMATORY CYTOKINE INTERLEUKIN-12 WAS REDUCED AFTER THE RETREAT. CONTRARY TO OUR INITIAL HYPOTHESES, PLASMA LEVELS OF OTHER PRO-INFLAMMATORY CYTOKINES, INCLUDING INTERFERON GAMMA (IFN-GAMMA), TUMOR NECROSIS FACTOR (TNF-ALPHA), INTERLEUKIN-1BETA (IL-1BETA), INTERLEUKIN-6 (IL-6), AND INTERLEUKIN-8 (IL-8) WERE INCREASED AFTER THE RETREAT. GIVEN EVIDENCE FROM PREVIOUS STUDIES OF THE POSITIVE EFFECTS OF MEDITATIVE PRACTICES ON MENTAL FITNESS, AUTONOMIC HOMEOSTASIS AND INFLAMMATORY STATUS, WE HYPOTHESIZE THAT THESE FINDINGS ARE RELATED TO THE MEDITATIVE PRACTICES THROUGHOUT THE RETREAT; HOWEVER, SOME OF THE OBSERVED CHANGES MAY ALSO BE RELATED TO OTHER ASPECTS OF THE RETREAT SUCH AS PHYSICAL EXERCISE-RELATED COMPONENTS OF THE YOGA PRACTICE AND DIET. WE HYPOTHESIZE THAT THE PATTERNS OF CHANGE OBSERVED HERE REFLECT MIND-BODY INTEGRATION AND WELL-BEING. THE INCREASED BDNF LEVELS OBSERVED IS A POTENTIAL MEDIATOR BETWEEN MEDITATIVE PRACTICES AND BRAIN HEALTH, THE INCREASED CAR IS LIKELY A REFLECTION OF INCREASED DYNAMIC PHYSIOLOGICAL AROUSAL, AND THE RELATIONSHIP OF THE DUAL ENHANCEMENT OF PRO- AND ANTI-INFLAMMATORY CYTOKINE CHANGES TO HEALTHY IMMUNOLOGIC FUNCTIONING IS DISCUSSED. 2017 10 1734 26 PERSPECTIVES ON YOGA INPUTS IN THE MANAGEMENT OF CHRONIC PAIN. CHRONIC PAIN IS MULTI-DIMENSIONAL. AT THE PHYSICAL LEVEL ITSELF, BEYOND THE NOCICEPTIVE PATHWAY, THERE IS HYPER AROUSAL STATE OF THE COMPONENTS OF THE NERVOUS SYSTEM, WHICH NEGATIVELY INFLUENCES TENSION COMPONENT OF THE MUSCLES, PATTERNS OF BREATHING, ENERGY LEVELS AND MINDSET, ALL OF WHICH EXACERBATE THE DISTRESS AND AFFECT THE QUALITY OF LIFE OF THE INDIVIDUAL AND FAMILY. BEGINNING WITH THE PHYSICAL BODY, YOGA EVENTUALLY INFLUENCES ALL ASPECTS OF THE PERSON: VITAL, MENTAL, EMOTIONAL, INTELLECTUAL AND SPIRITUAL. IT OFFERS VARIOUS LEVELS AND APPROACHES TO RELAX, ENERGIZE, REMODEL AND STRENGTHEN BODY AND PSYCHE. THE ASANAS AND PRANAYAMA HARMONIZE THE PHYSIOLOGICAL SYSTEM AND INITIATE A "RELAXATION RESPONSE" IN THE NEURO ENDOCRINAL SYSTEM. THIS CONSISTS OF DECREASED METABOLISM, QUIETER BREATHING, STABLE BLOOD PRESSURE, REDUCED MUSCLE TENSION, LOWER HEART RATE AND SLOW BRAIN WAVE PATTERN. AS THE NEURAL DISCHARGE PATTERN GETS MODULATED, HYPER AROUSAL OF THE NERVOUS SYSTEM AND THE STATIC LOAD ON POSTURAL MUSCLE COME DOWN. THE FUNCTION OF VISCERA IMPROVES WITH THE SENSE OF RELAXATION AND SLEEP GETS DEEPER AND SUSTAINED; FATIGUE DIMINISHES. SEVERAL SUBTLE LEVEL NOTIONAL CORRECTIONS CAN HAPPEN IN CASE THE SUBJECT MEDITATES AND THAT CHANGES THE CONTEXT OF THE DISEASE, PAIN AND THE MEANING OF LIFE. MEDITATION AND PRANAYAMA, ALONG WITH RELAXING ASANAS, CAN HELP INDIVIDUALS DEAL WITH THE EMOTIONAL ASPECTS OF CHRONIC PAIN, REDUCE ANXIETY AND DEPRESSION EFFECTIVELY AND IMPROVE THE QUALITY OF LIFE PERCEIVED. 2010 11 1691 30 OXYGEN CONSUMPTION AND RESPIRATION DURING AND AFTER TWO YOGA RELAXATION TECHNIQUES. CYCLIC MEDITATION (CM) IS A TECHNIQUE WHICH COMBINES "STIMULATING" AND "CALMING" PRACTICES, BASED ON A STATEMENT IN ANCIENT YOGA TEXTS SUGGESTING THAT SUCH A COMBINATION MAY BE ESPECIALLY HELPFUL TO REACH A STATE OF MENTAL EQUILIBRIUM. THE OXYGEN CONSUMPTION, BREATH RATE AND BREATH VOLUME OF 50 MALE VOLUNTEERS (GROUP MEAN AGE+/-SD, 27+/-6.3 YEARS) WERE ASSESSED BEFORE, DURING, AND AFTER SESSIONS OF CM AND SESSIONS OF SUPINE REST IN THE CORPSE POSTURE (SHAVASANA, SH). THE SESSIONS WERE ONE DAY APART AND THE ORDER WAS ALTERNATED. THE OXYGEN CONSUMPTION, BREATH RATE AND BREATH VOLUME INCREASED DURING THE "STIMULATING" PRACTICES OF CM, RETURNED TO THE BASELINE DURING THE "CALMING" PRACTICES, AND THE OXYGEN CONSUMPTION DECREASED BY 19.3 PERCENT BELOW BASELINE VALUES AFTER CM. DURING THE SH SESSION THE OXYGEN CONSUMPTION, BREATH RATE AND BREATH VOLUME REDUCED; HOWEVER THE DECREASE IN OXYGEN CONSUMPTION AFTER SH WAS LESS THAN AFTER CM (I.E., 4.8 PERCENT). THE RESULTS SUPPORT THE IDEA THAT A COMBINATION OF YOGA POSTURES WITH SUPINE REST (IN CM) REDUCES THE OXYGEN CONSUMPTION MORE THAN RESTING SUPINE ALONE DOES. 2006 12 2564 20 YOGA FOR CONTROL OF EPILEPSY. YOGA IS AN AGE-OLD TRADITIONAL INDIAN PSYCHO-PHILOSOPHICAL-CULTURAL METHOD OF LEADING ONE'S LIFE, THAT ALLEVIATES STRESS, INDUCES RELAXATION AND PROVIDES MULTIPLE HEALTH BENEFITS TO THE PERSON FOLLOWING ITS SYSTEM. IT IS A METHOD OF CONTROLLING THE MIND THROUGH THE UNION OF AN INDIVIDUAL'S DORMANT ENERGY WITH THE UNIVERSAL ENERGY. COMMONLY PRACTICED YOGA METHODS ARE 'PRANAYAMA' (CONTROLLED DEEP BREATHING), 'ASANAS' (PHYSICAL POSTURES) AND 'DHYANA' (MEDITATION) ADMIXED IN VARYING PROPORTIONS WITH DIFFERING PHILOSOPHIC IDEAS. A REVIEW OF YOGA IN RELATION TO EPILEPSY ENCOMPASSES NOT ONLY SEIZURE CONTROL BUT ALSO MANY FACTORS DEALING WITH OVERALL QUALITY-OF-LIFE ISSUES (QOL). THIS PAPER REVIEWS ARTICLES RELATED TO YOGA AND EPILEPSY, SEIZURES, EEG, AUTONOMIC CHANGES, NEURO-PSYCHOLOGY, LIMBIC SYSTEM, AROUSAL, SLEEP, BRAIN PLASTICITY, MOTOR PERFORMANCE, BRAIN IMAGING STUDIES, AND REHABILITATION. THERE IS A DEARTH OF RANDOMIZED, BLINDED, CONTROLLED STUDIES RELATED TO YOGA AND SEIZURE CONTROL. A MULTI-CENTRE, CROSS-CULTURAL, PREFERABLY BLINDED (DIFFICULT FOR YOGA), WELL-RANDOMIZED CONTROLLED TRIAL, ESPECIALLY USING A SINGLE YOGIC TECHNIQUE IN A HOMOGENEOUS POPULATION SUCH AS JUVENILE MYOCLONIC EPILEPSY IS JUSTIFIED TO FIND OUT HOW YOGA AFFECTS SEIZURE CONTROL AND QOL OF THE PERSON WITH EPILEPSY. 2001 13 458 25 CHANGES IN P300 FOLLOWING TWO YOGA-BASED RELAXATION TECHNIQUES. CYCLIC MEDITATION (CM) IS A TECHNIQUE THAT COMBINES "STIMULATING" AND "CALMING" PRACTICES, BASED ON A STATEMENT IN ANCIENT YOGA TEXTS SUGGESTING THAT SUCH A COMBINATION MAY BE ESPECIALLY HELPFUL TO REACH A STATE OF MENTAL EQUILIBRIUM. THE CHANGES IN THE PEAK LATENCY AND PEAK AMPLITUDE OF P300 AUDITORY EVENT-RELATED POTENTIALS WERE STUDIED BEFORE AND AFTER THE PRACTICE OF CYCLIC MEDITATION COMPARED TO AN EQUAL DURATION OF SUPINE REST IN 42 VOLUNTEERS (GROUP MEAN AGE +/- SD, 27 +/- 6.3 YEARS), FROM FZ, CZ, AND PZ ELECTRODE SITES REFERENCED TO LINKED EARLOBES. THE SESSIONS WERE ONE DAY APART AND THE ORDER WAS ALTERNATED. THERE WAS REDUCTION IN THE PEAK LATENCIES OF P300 AFTER CYCLIC MEDITATION AT FZ, CZ, AND PZ COMPARED TO THE "PRE" VALUES. A SIMILAR TREND OF REDUCTION IN P300 PEAK LATENCIES AT FZ, CZ, AND PZ WAS ALSO OBSERVED AFTER SUPINE REST, COMPARED TO THE RESPECTIVE "PRE" VALUES, ALTHOUGH THE MAGNITUDE OF CHANGE IN EACH CASE WAS LESS AFTER SUPINE REST COMPARED TO AFTER CYCLIC MEDITATION. THE P300 PEAK AMPLITUDES AFTER CM WERE HIGHER AT FZ, CZ, AND PZ SITES COMPARED TO THE "PRE" VALUES. IN CONTRAST, NO SIGNIFICANT CHANGES WERE OBSERVED IN THE P300 PEAK AMPLITUDES AT FZ, CZ, AND PZ AFTER SUPINE REST COMPARED TO THE RESPECTIVE "PRE" STATE. THE PRESENT RESULTS SUPPORT THE IDEA THAT "CYCLIC" MEDITATION ENHANCES COGNITIVE PROCESSES UNDERLYING THE GENERATION OF THE P300. 2006 14 785 30 EFFECT OF YOGA BASED TECHNIQUES ON STRESS AND HEALTH INDICES USING ELECTRO PHOTONIC IMAGING TECHNIQUE IN MANAGERS. BACKGROUND: MEDITATION TECHNIQUES ARE KNOWN TO ELICIT RELAXATION RESPONSE IN WHICH MOVING MEDITATION WHICH COMBINES THE PRACTICE OF YOGA POSTURES AND GUIDED RELAXATION IS KNOWN AS CYCLIC MEDITATION REPORTED HELPFUL IN REDUCING THE SYMPATHETIC AROUSAL AND IMPROVING HEALTH OF PRACTITIONERS. OBJECTIVES: THE OBJECTIVE OF THIS STUDY WAS TO INVESTIGATE THE EFFECT OF CYCLIC MEDITATION ON STRESS AND HEALTH INDICES IN MANAGERS AS MEASURED BY ELECTRO PHOTONIC IMAGING (EPI) TECHNIQUE. MATERIALS AND METHODS: EPI TECHNIQUE WAS USED TO ASSESS PARTICIPANTS BEFORE AND AFTER 35 MIN OF CYCLIC MEDITATION (CM) AND EQUAL DURATION OF SUPINE REST (SR) SESSION. A TOTAL OF SIXTY SIX MALE MANAGERS, AGE RANGES FROM 35 TO 60 YEARS (MEAN +/- SD 53.97 +/- 5.96) WERE INCLUDED IN THE STUDY. EPI PARAMETERS, INCLUDING ACTIVATION COEFFICIENT, INTEGRAL AREA LEFT AND RIGHT AND INTEGRAL ENTROPY, LEFT AND RIGHT WERE TAKEN FOR STATISTICAL ANALYSES. RESULTS: CYCLIC MEDITATION HAS PRODUCED A HIGHLY SIGNIFICANT REDUCTION IN STRESS LEVEL, WHEREAS THIS REDUCTION WAS NOT FOUND SIGNIFICANT WITHIN SR GROUP. THERE WAS A SIGNIFICANT IMPROVEMENT IN HEALTH INDEX 'INTEGRAL AREA' VALUES IN BOTH LEFT AND RIGHT SIDES WITHIN THE CM GROUP WHILE ONLY IA RIGHT SIDE SHOWED A SIGNIFICANT IMPROVEMENT WITHIN THE CM GROUP. THE INTEGRAL ENTROPY VALUE RIGHT SIDE DECREASED SIGNIFICANTLY WITHIN THE CM GROUP, WHEREAS IE LEFT WAS FOUND DETERIORATED WITHIN THE SR GROUP. MOREOVER, ONLY IE LEFT SIDE HAS SHOWN A SIGNIFICANT DIFFERENCE BETWEEN THE GROUPS. CONCLUSION: THE INVESTIGATIONS IN THIS STUDY SUGGEST THAT CYCLIC MEDITATION PRACTICE REDUCES STRESS AND IMPROVES PSYCHOSOMATIC HEALTH INDICES MORE EFFECTIVELY THAN SUPINE REST IN MANAGERS. 2016 15 1934 25 ROLE OF YOGA IN STRESS MANAGEMENT. THE STATE OF THE MIND AND THAT OF THE BODY ARE INTIMATELY RELATED. IF THE MIND IS RELAXED, THE MUSCLES IN THE BODY WILL ALSO BE RELAXED. STRESS PRODUCES A STATE OF PHYSICAL AND MENTAL TENSION. YOGA, DEVELOPED THOUSANDS OF YEARS AGO, IS RECOGNIZED AS A FORM OF MIND-BODY MEDICINE. IN YOGA, PHYSICAL POSTURES AND BREATHING EXERCISES IMPROVE MUSCLE STRENGTH, FLEXIBILITY, BLOOD CIRCULATION AND OXYGEN UPTAKE AS WELL AS HORMONE FUNCTION. IN ADDITION, THE RELAXATION INDUCED BY MEDITATION HELPS TO STABILIZE THE AUTONOMIC NERVOUS SYSTEM WITH A TENDENCY TOWARDS PARASYMPATHETIC DOMINANCE. PHYSIOLOGICAL BENEFITS WHICH FOLLOW, HELP YOGA PRACTITIONERS BECOME MORE RESILIENT TO STRESSFUL CONDITIONS AND REDUCE A VARIETY OF IMPORTANT RISK FACTORS FOR VARIOUS DISEASES, ESPECIALLY CARDIO-RESPIRATORY DISEASES. 2004 16 523 33 COMPARISON OF CHANGES IN AUTONOMIC AND RESPIRATORY PARAMETERS OF GIRLS AFTER YOGA AND GAMES AT A COMMUNITY HOME. THE HEART RATE, BREATHING RATE, AND SKIN RESISTANCE WERE RECORDED FOR 20 COMMUNITY HOME GIRLS (HOME GROUP) AND FOR 20 AGE-MATCHED GIRLS FROM A REGULAR SCHOOL (SCHOOL GROUP). THE FORMER GROUP HAD A SIGNIFICANTLY HIGHER RATE OF BREATHING AND A MORE IRREGULAR BREATH PATTERN KNOWN TO CORRELATE WITH HIGH FEAR AND ANXIETY, THAN THE SCHOOL GROUP. SKIN RESISTANCE WAS SIGNIFICANTLY LOWER IN THE SCHOOL GROUP, WHICH MAY SUGGEST GREATER AROUSAL, 28 GIRLS OF THE HOME GROUP FORMED 14 PAIRS, MATCHED FOR AGE AND DURATION OF STAY IN THE HOME. SUBJECTS OF A PAIR WERE RANDOMLY ASSIGNED TO EITHER YOGA OR GAMES GROUPS. FOR THE FORMER EMPHASIS WAS ON RELAXATION AND AWARENESS, WHEREAS FOR THE LATTER INCREASING PHYSICAL ACTIVITY WAS EMPHASIZED. AT THE END OF AN HOUR DAILY FOR SIX MONTHS BOTH GROUPS SHOWED A SIGNIFICANT DECREASE IN THE RESTING HEART RATE RELATIVE TO INITIAL VALUES (WILCOXON PAIRED-SAMPLE REST), AND THE YOGA GROUP SHOWED A SIGNIFICANT DECREASE IN BREATH RATE, WHICH APPEARED MORE REGULAR BUT NO SIGNIFICANT INCREASE IN THE SKIN RESISTANCE. THESE RESULTS SUGGEST THAT A YOGA PROGRAM WHICH INCLUDES RELAXATION, AWARENESS, AND GRADED PHYSICAL ACTIVITY IS A USEFUL ADDITION TO THE ROUTINE OF COMMUNITY HOME CHILDREN. 1997 17 1596 27 MEDITATION HAS STRONGER RELATIONSHIPS WITH MINDFULNESS, KUNDALINI, AND MYSTICAL EXPERIENCES THAN YOGA OR PRAYER. CONTEMPLATIVE PRACTICES CAN HAVE PROFOUND EFFECTS ON MINDFULNESS AND ON PHYSICAL AND SENSORY AND MYSTICAL EXPERIENCES. INDIVIDUALS WHO SELF-REPORTED MEDITATION, YOGA, CONTEMPLATIVE PRAYER, OR A COMBINATION OF PRACTICES AND THEIR PATTERNS OF PRACTICE WERE COMPARED FOR MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES. THE RESULTS SUGGEST THAT THE AMOUNT OF PRACTICE BUT NOT THE PATTERN AND SOCIAL CONDITIONS OF PRACTICE INFLUENCES MINDFULNESS AND POSSIBLY MYSTICAL EXPERIENCES. MEDITATION, YOGA, CONTEMPLATIVE PRAYER, OR A COMBINATION OF PRACTICES ALL WERE FOUND TO BE ASSOCIATED WITH ENHANCEMENTS OF MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES, BUT MEDITATION HAD PARTICULARLY STRONG ASSOCIATIONS AND MAY BE THE BASIS OF THE ASSOCIATIONS OF YOGA AND PRAYER WITH THESE OUTCOMES. THE RESULTS FURTHER SUGGEST THAT THE PRIMARY ASSOCIATION OF CONTEMPLATIVE PRACTICES IS WITH THE REAL TIME AWARENESS AND APPRECIATION OF SENSORY AND PERCEPTUAL EXPERIENCES WHICH MAY BE THE INTERMEDIARY BETWEEN DISPARATE PRACTICES AND MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES. 2015 18 2086 24 THE EFFECT OF MOVEMENT-FOCUSED AND BREATH-FOCUSED YOGA PRACTICE ON STRESS PARAMETERS AND SUSTAINED ATTENTION: A RANDOMIZED CONTROLLED PILOT STUDY. YOGA-BASED PRACTICES (YBP) TYPICALLY INVOLVE A COMBINATION OF MOVEMENT SEQUENCES, CONSCIOUS REGULATION OF THE BREATH, AND TECHNIQUES TO ENGAGE ATTENTION. HOWEVER, LITTLE IS KNOWN ABOUT WHETHER EFFECTS OF YBP RESULT FROM THE SYNERGISTIC COMBINATION OF THESE COMPONENTS, OR WHETHER A SUBSET MAY YIELD SIMILAR EFFECTS. IN THIS STUDY WE COMPARED THE EFFECT OF A MOVEMENT-FOCUSED PRACTICE AND A BREATH-FOCUSED PRACTICE ON STRESS PARAMETERS (PERCEIVED STRESS AND SALIVARY CORTISOL) AND SUSTAINED ATTENTION (RESPONSE INHIBITION) IN YOGA NAIVE UNIVERSITY STUDENTS. WHILE PARTICIPANTS OF BOTH PROGRAMS SHOWED A REDUCTION IN PERCEIVED STRESS AND SALIVARY CORTISOL, ONLY THE BREATH-FOCUSED GROUP SHOWED IMPROVEMENTS IN SUSTAINED ATTENTION. IN ADDITION, IMPROVEMENT IN SUSTAINED ATTENTION WAS CORRELATED WITH REDUCTION IN PERCEIVED STRESS BUT NOT WITH REDUCTION IN SALIVARY CORTISOL. WE DISCUSS THESE FINDINGS IN THE CONTEXT OF A THEORETICAL FRAMEWORK OUTLINING BOTTOM-UP NEUROPHYSIOLOGICAL AND TOP-DOWN NEUROCOGNITIVE MECHANISMS HYPOTHESIZED TO BE ENGAGED BY YBP. 2018 19 1266 21 FLUID INTELLIGENCE AND BRAIN FUNCTIONAL ORGANIZATION IN AGING YOGA AND MEDITATION PRACTITIONERS. NUMEROUS STUDIES HAVE DOCUMENTED THE NORMAL AGE-RELATED DECLINE OF NEURAL STRUCTURE, FUNCTION, AND COGNITIVE PERFORMANCE. PRELIMINARY EVIDENCE SUGGESTS THAT MEDITATION MAY REDUCE DECLINE IN SPECIFIC COGNITIVE DOMAINS AND IN BRAIN STRUCTURE. HERE WE EXTENDED THIS RESEARCH BY INVESTIGATING THE RELATION BETWEEN AGE AND FLUID INTELLIGENCE AND RESTING STATE BRAIN FUNCTIONAL NETWORK ARCHITECTURE USING GRAPH THEORY, IN MIDDLE-AGED YOGA AND MEDITATION PRACTITIONERS, AND MATCHED CONTROLS. FLUID INTELLIGENCE DECLINED SLOWER IN YOGA PRACTITIONERS AND MEDITATORS COMBINED THAN IN CONTROLS. RESTING STATE FUNCTIONAL NETWORKS OF YOGA PRACTITIONERS AND MEDITATORS COMBINED WERE MORE INTEGRATED AND MORE RESILIENT TO DAMAGE THAN THOSE OF CONTROLS. FURTHERMORE, MINDFULNESS WAS POSITIVELY CORRELATED WITH FLUID INTELLIGENCE, RESILIENCE, AND GLOBAL NETWORK EFFICIENCY. THESE FINDINGS REVEAL THE POSSIBILITY TO INCREASE RESILIENCE AND TO SLOW THE DECLINE OF FLUID INTELLIGENCE AND BRAIN FUNCTIONAL ARCHITECTURE AND SUGGEST THAT MINDFULNESS PLAYS A MECHANISTIC ROLE IN THIS PRESERVATION. 2014 20 1211 31 EXPLORING HOW DIFFERENT TYPES OF YOGA CHANGE PSYCHOLOGICAL RESOURCES AND EMOTIONAL WELL-BEING ACROSS A SINGLE SESSION. OBJECTIVES: YOGA DEMONSTRATES BENEFICIAL EFFECTS IN MANY POPULATIONS, YET OUR UNDERSTANDING OF HOW YOGA BRINGS ABOUT THESE EFFECTS IS QUITE LIMITED. AMONG THE PROPOSED MECHANISMS OF YOGA ARE INCREASING PSYCHOLOGICAL RESOURCES (MINDFULNESS, BODY CONSCIOUSNESS, SELF-TRANSCENDENCE, SPIRITUAL PEACE, AND SOCIAL CONNECTEDNESS) THAT MAY BRING ABOUT SALUTARY EFFECTS ON EMOTIONAL WELLBEING. FURTHER, YOGA IS A COMPLEX PRACTICE COMPRISING MEDITATION, ACTIVE AND RESTORATIVE POSTURES, AND BREATHWORK; HOWEVER LITTLE IS KNOWN ABOUT HOW DIFFERENT COMPONENTS MAY AFFECT MECHANISMS. WE AIMED TO DETERMINE HOW AN ACUTE SESSION OF YOGA (AND ITS SPECIFIC COMPONENTS) RELATED TO PRE- TO POST- SESSION CHANGES IN PROPOSED MECHANISMS (PSYCHOLOGICAL RESOURCES) AND WHETHER THOSE CHANGES WERE ASSOCIATED WITH POSITIVE CHANGES IN EMOTIONS. DESIGN: 144 REGULAR YOGA PRACTITIONERS COMPLETED MEASURES OF MINDFULNESS, BODY CONSCIOUSNESS, SELF-TRANSCENDENCE, SOCIAL CONNECTEDNESS, SPIRITUAL PEACE, AND EXERCISE-INDUCED EMOTIONS (POSITIVE ENGAGEMENT, REVITALIZATION, TRANQUILITY, EXHAUSTION) IMMEDIATELY BEFORE AND AFTER A YOGA SESSION (N=11 SESSIONS, EACH A DIFFERENT TYPE OF YOGA). PERCEIVED PROPERTIES OF EACH YOGA SESSION, EXERCISE EXERTION AND ENGAGEMENT WITH THE YOGA TEACHER WERE ASSESSED IMMEDIATELY FOLLOWING THE SESSION. RESULTS: PRE-TO POST- YOGA, LEVELS OF POSITIVE EMOTIONS (ENGAGEMENT, TRANQUILITY AND REVITALIZATION) INCREASED WHILE EXHAUSTION DECREASED. FURTHER, ALL PSYCHOLOGICAL RESOURCES INCREASED AND CLOSELY TRACKED IMPROVED EMOTIONS. ADDITIONALLY, ASPECTS OF THE YOGA SESSION CORRELATED WITH CHANGES IN PSYCHOLOGICAL RESOURCES (MECHANISMS) AND EMOTIONS. CONCLUSIONS: YOGA MAY INFLUENCE MULTIPLE PSYCHOLOGICAL MECHANISMS THAT INFLUENCE EMOTIONAL WELL-BEING. FURTHER, DIFFERENT TYPES OF YOGA MAY AFFECT DIFFERENT MECHANISMS. RESULTS CAN INFORM YOGA INTERVENTIONS AIMING TO OPTIMIZE EFFECTS THROUGH SPECIFIC MECHANISMS SUCH AS MINDFULNESS OR SPIRITUALITY. 2020