1 321 120 ANALOGY BETWEEN CLASSICAL YOGA/ZEN BREATHING AND MODERN CLINICAL RESPIRATORY THERAPY. ANESTHESIOLOGISTS AND INTENSIVISTS ARE MODERN-DAY PROFESSIONALS WHO PROVIDE APPROPRIATE RESPIRATORY CARE, VITAL FOR PATIENT SURVIVAL. RECENTLY, ANESTHESIOLOGISTS HAVE INCREASINGLY FOCUSED THEIR ATTENTION ON THE TYPE OF SPONTANEOUS BREATHING MADE BY NON-INTUBATED PATIENTS WITH PULMONARY DISEASE CARED FOR IN AN INTENSIVE CARE UNIT, AND ALSO PATIENTS WITH CHRONIC PAIN RECEIVING COGNITIVE BEHAVIORAL THERAPY. PRIOR TO OUR MODERN UNDERSTANDING OF RESPIRATORY PHYSIOLOGY, ZEN MEDITATORS RECOGNIZED THAT BREATHING HAS A SIGNIFICANT IMPACT ON A PERSON'S MENTAL STATE AND GENERAL PHYSICAL WELL-BEING. EXAMPLES OF THIS KNOWLEDGE REGARDING RESPIRATION INCLUDE THE BENEFICIAL EFFECTS OF DEEP INHALATION AND SLOW EXHALATION ON ANXIETY AND GENERAL WELLNESS. THE CLASSICAL LITERATURE HAS NOTED MANY SUGGESTIONS FOR BREATHING AND ITS PSYCHO-PHYSICAL EFFECTS. IN THE PRESENT REVIEW, WE EXAMINE THE EFFECT OF CLASSICAL BREATHING METHODS AND FIND AN ANALOGY BETWEEN TYPICAL YOGA/ZEN BREATHING AND MODERN CLINICAL RESPIRATORY THERAPY. EVIDENCE IS INCREASING ABOUT HISTORICAL BREATHING AND RELATED MEDITATION TECHNIQUES THAT MAY BE EFFECTIVE IN MODERN CLINICAL PRACTICE, ESPECIALLY IN THE FIELD OF ANESTHESIOLOGY, SUCH AS IN IMPROVING RESPIRATORY FUNCTION AND REDUCING CHRONIC PAIN. CLARIFICATION OF THE DETAILED MECHANISMS INVOLVED IS ANTICIPATED. 2020 2 1587 25 MEDICAL YOGA THERAPY. MEDICAL YOGA IS DEFINED AS THE USE OF YOGA PRACTICES FOR THE PREVENTION AND TREATMENT OF MEDICAL CONDITIONS. BEYOND THE PHYSICAL ELEMENTS OF YOGA, WHICH ARE IMPORTANT AND EFFECTIVE FOR STRENGTHENING THE BODY, MEDICAL YOGA ALSO INCORPORATES APPROPRIATE BREATHING TECHNIQUES, MINDFULNESS, AND MEDITATION IN ORDER TO ACHIEVE THE MAXIMUM BENEFITS. MULTIPLE STUDIES HAVE SHOWN THAT YOGA CAN POSITIVELY IMPACT THE BODY IN MANY WAYS, INCLUDING HELPING TO REGULATE BLOOD GLUCOSE LEVELS, IMPROVE MUSCULOSKELETAL AILMENTS AND KEEPING THE CARDIOVASCULAR SYSTEM IN TUNE. IT ALSO HAS BEEN SHOWN TO HAVE IMPORTANT PSYCHOLOGICAL BENEFITS, AS THE PRACTICE OF YOGA CAN HELP TO INCREASE MENTAL ENERGY AND POSITIVE FEELINGS, AND DECREASE NEGATIVE FEELINGS OF AGGRESSIVENESS, DEPRESSION AND ANXIETY. 2017 3 406 33 BIOLOGICAL MARKERS FOR THE EFFECTS OF YOGA AS A COMPLEMENTARY AND ALTERNATIVE MEDICINE. FROM THE LAST FEW DECADES, THERE ARE INCREASING INCIDENCES OF DISORDERS LIKE PREMATURE AGING, CARDIOVASCULAR DISEASE, MULTIPLE SCLEROSIS, FIBROMYALGIA, AND ALZHEIMER'S DISEASE IN ADDITION TO MEDICATION, RESEARCHERS HAVE FOUND THAT YOGA, A MIND-BODY THERAPY, CAN BE USED AS AN ALTERNATIVE MEDICINE. YOGA COMBINES SPECIFIC PHYSICAL POSTURES, BREATHING TECHNIQUES, RELAXATION AND MEDITATION THAT IMPROVE MENTAL AND PHYSICAL HEALTH OF THE BODY. THE PURPOSE OF THIS REVIEW IS TO COLLATE THE RESEARCH EVIDENCES CLAIMING HEALTH BENEFITS OF PERFORMING TRADITIONAL YOGIC PRACTICES. WHAT ARE THE BIOLOGICAL AND OTHER RELIABLE INDICATORS TO SUGGEST THAT DOING ASANAS, PRANAYAMA, AND MEDITATION COULD REDUCE OR TREAT WIDE RANGE OF LIFE STYLE DISORDERS ARE DISCUSSED. IMPORTANTLY, THESE INDICATORS ARE OTHERWISE USED TO ASSESS THE SEVERITY OF DISORDERS. IN MANY OF THE STUDY IT HAS BEEN SHOWN THAT YOGA IMPROVES THE REDOX HEALTH OF BODY WHOSE IMBALANCE HAS BEEN WELL PROVEN TO CAUSE MANY HEALTH COMPLICATIONS. THE IMPACT OF YOGA ON NEURODEGENERATIVE DISEASES HAVE REVEALED THAT IT REVERSES MEMORY LOSS, REDUCE ANXIETY, DEPRESSION AND STRESS, THE BIOLOGICAL INDICATORS OF DISEASE. HOWEVER, MOST STUDIES HAVE SEVERAL LIMITATIONS AND THEREFORE FURTHER RESEARCH INTO YOGA IS NEEDED TO VALIDATE THESE FINDINGS. 2019 4 2600 25 YOGA FOR OSTEOARTHRITIS: NURSING AND RESEARCH CONSIDERATIONS. OSTEOARTHRITIS (OA) IS A LEADING CAUSE OF PAIN AND DISABILITY WORLDWIDE. CURRENT TREATMENT GUIDELINES RECOMMEND NONPHARMACOLOGICAL APPROACHES SUCH AS YOGA FOR FIRSTLINE TREATMENT OF OA. YOGA IS A PROMISING MIND-BODY PRACTICE THAT INCLUDES PHYSICAL POSTURES, BREATHING PRACTICES, AND MEDITATIVE MENTAL FOCUS. THIS ARTICLE PRESENTS THE CURRENT EVIDENCE, AS WELL AS A PROPOSED CONCEPTUAL MODEL FOR FUTURE RESEARCH. CURRENT RESEARCH ON YOGA FOR OA IS SCANT BUT PROMISING, SHOWING SOME EVIDENCE OF REDUCED PAIN, SLEEP DISTURBANCE, AND DISABILITY. THE CONCEPTUAL MODEL DESCRIBED HERE PROPOSES MUSCULOSKELETAL EFFECTS (STRENGTHENING, FLEXIBILITY, RELAXATION), REDUCTION OF AUTONOMIC AROUSAL, AND THERAPEUTIC COGNITIVE PATTERNS (DISTRACTION, MINDFULNESS) AS POTENTIALLY IMPORTANT MECHANISMS OF YOGA. THIS ARTICLE ALSO DESCRIBES CONSIDERATIONS FOR PATIENTS AND HEALTH CARE PROVIDERS WHEN EVALUATING THE POTENTIAL USEFULNESS AND SAFETY OF YOGA PROGRAMS: YOGA STYLE, INSTRUCTOR QUALIFICATIONS, AND AMOUNT OF TIME SPENT IN YOGA PRACTICE. 2012 5 203 29 A REVIEW OF THE LITERATURE EXAMINING THE PHYSIOLOGICAL PROCESSES UNDERLYING THE THERAPEUTIC BENEFITS OF HATHA YOGA. AN ESTIMATED 7.4 MILLION AMERICANS CURRENTLY PRACTICE HATHA YOGA. MOREOVER, 64% OF INDIVIDUALS WHO PRACTICE YOGA REPORT DOING SO FOR WELL-BEING. PREVIOUS RESEARCH HAS REPORTED AN ASSOCIATION BETWEEN YOGA PRACTICE AND SUBJECTIVE WELL-BEING; HOWEVER, FEW STUDIES HAVE INVESTIGATED THE PHYSIOLOGICAL MECHANISMS INVOLVED. THE FOLLOWING REVIEW PROVIDES AN HISTORICAL OVERVIEW OF THE FIELD OF INTEGRATIVE MEDICINE, WHICH CONCEPTUALIZES YOGA AS A MIND-BODY PRACTICE. A BRIEF DESCRIPTION OF HATHA YOGA IS PROVIDED THAT DESCRIBES THE PURPORTED RELATIONSHIP BETWEEN YOGA AND THE RELAXATION RESPONSE. A REVIEW OF THE EMERGING LITERATURE RELATED TO NITRIC OXIDE AND OXIDATIVE STRESS AS POTENTIAL MECHANISMS IN THE RELATIONSHIP BETWEEN YOGA AND WELL-BEING ALSO IS INCLUDED. THE ARTICLE CONCLUDES WITH A BRIEF DISCUSSION OF THE STATE OF THE RESEARCH AND PROVIDES SUGGESTIONS FOR FUTURE STUDIES. 2008 6 2429 34 YOGA AND PHYSICAL EXERCISE - A REVIEW AND COMPARISON. YOGA IS A MULTIFACETED SPIRITUAL TOOL WITH ENHANCED HEALTH AND WELL-BEING AS ONE OF ITS POSITIVE EFFECTS. THE COMPONENTS OF YOGA WHICH ARE VERY COMMONLY APPLIED FOR HEALTH BENEFITS ARE ASANAS (PHYSICAL POSTURES), PRANAYAMA (REGULATED BREATHING) AND MEDITATION. IN THE CONTEXT OF ASANAS, YOGA RESEMBLES MORE OF A PHYSICAL EXERCISE, WHICH MAY LEAD TO THE PERCEPTION THAT YOGA IS ANOTHER KIND OF PHYSICAL EXERCISE. THIS ARTICLE AIMS AT EXPLORING THE COMMONALITIES AND DIFFERENCES BETWEEN YOGA AND PHYSICAL EXERCISE IN TERMS OF CONCEPTS, POSSIBLE MECHANISMS AND EFFECTIVENESS FOR HEALTH BENEFITS. A NARRATIVE REVIEW IS UNDERTAKEN BASED ON TRADITIONAL AND CONTEMPORARY LITERATURE FOR YOGA, ALONG WITH SCIENTIFIC ARTICLES AVAILABLE ON YOGA AND EXERCISE INCLUDING HEAD-TO-HEAD COMPARATIVE TRIALS WITH HEALTHY VOLUNTEERS AND PATIENTS WITH VARIOUS DISEASE CONDITIONS. PHYSICAL EXERCISES AND THE PHYSICAL COMPONENTS OF YOGA PRACTICES HAVE SEVERAL SIMILARITIES, BUT ALSO IMPORTANT DIFFERENCES. EVIDENCE SUGGESTS THAT YOGA INTERVENTIONS APPEAR TO BE EQUAL AND/OR SUPERIOR TO EXERCISE IN MOST OUTCOME MEASURES. EMPHASIS ON BREATH REGULATION, MINDFULNESS DURING PRACTICE, AND IMPORTANCE GIVEN TO MAINTENANCE OF POSTURES ARE SOME OF THE ELEMENTS WHICH DIFFERENTIATE YOGA PRACTICES FROM PHYSICAL EXERCISES. 2016 7 1218 33 EXPLORING THE THERAPEUTIC EFFECTS OF YOGA AND ITS ABILITY TO INCREASE QUALITY OF LIFE. THE OBJECTIVE OF THIS STUDY IS TO ASSESS THE FINDINGS OF SELECTED ARTICLES REGARDING THE THERAPEUTIC EFFECTS OF YOGA AND TO PROVIDE A COMPREHENSIVE REVIEW OF THE BENEFITS OF REGULAR YOGA PRACTICE. AS PARTICIPATION RATES IN MIND-BODY FITNESS PROGRAMS SUCH AS YOGA CONTINUE TO INCREASE, IT IS IMPORTANT FOR HEALTH CARE PROFESSIONALS TO BE INFORMED ABOUT THE NATURE OF YOGA AND THE EVIDENCE OF ITS MANY THERAPEUTIC EFFECTS. THUS, THIS MANUSCRIPT PROVIDES INFORMATION REGARDING THE THERAPEUTIC EFFECTS OF YOGA AS IT HAS BEEN STUDIED IN VARIOUS POPULATIONS CONCERNING A MULTITUDE OF DIFFERENT AILMENTS AND CONDITIONS. THERAPEUTIC YOGA IS DEFINED AS THE APPLICATION OF YOGA POSTURES AND PRACTICE TO THE TREATMENT OF HEALTH CONDITIONS AND INVOLVES INSTRUCTION IN YOGIC PRACTICES AND TEACHINGS TO PREVENT REDUCE OR ALLEVIATE STRUCTURAL, PHYSIOLOGICAL, EMOTIONAL AND SPIRITUAL PAIN, SUFFERING OR LIMITATIONS. RESULTS FROM THIS STUDY SHOW THAT YOGIC PRACTICES ENHANCE MUSCULAR STRENGTH AND BODY FLEXIBILITY, PROMOTE AND IMPROVE RESPIRATORY AND CARDIOVASCULAR FUNCTION, PROMOTE RECOVERY FROM AND TREATMENT OF ADDICTION, REDUCE STRESS, ANXIETY, DEPRESSION, AND CHRONIC PAIN, IMPROVE SLEEP PATTERNS, AND ENHANCE OVERALL WELL-BEING AND QUALITY OF LIFE. 2011 8 2908 17 [PHYSICAL EXERCISE AND YOGA IN PREVENTION AND TREATMENT OF ADDICTIVE DISEASES]. PREVENTION OF ADDICTIVE DISEASES SHOULD BE COMPLEX AND SYSTEMATIC AND IT SHOULD INCLUDE TRAINING OF SOCIAL SKILLS, DECISION-MAKING SKILLS, FAMILY INTERVENTION, ETC. SIMILARLY, EFFECTIVE TREATMENT IS USUALLY LONG-TERM, SYSTEMATIC AND COMPLEX. PHYSICAL EXERCISE AND YOGA CAN BE USEFUL COMPONENTS OF COMPREHENSIVE PREVENTION AND TREATMENT PROGRAMMES. ON THE OTHER HAND, COMPETITIVE PROFESSIONAL SPORT RATHER INCREASES THE NUMBER OF RISK FACTORS FOR SUBSTANCE-RELATED PROBLEMS. PRACTICAL EXPERIENCE WITH THE USE OF YOGA IN SUBSTANCE DEPENDENT PATIENTS AND PATHOLOGICAL GAMBLES ARE MENTIONED. ONE OF THE ADVANTAGES OF YOGA IS THE INTEGRATION OF PHYSICAL EXERCISE AND RELAXATION. 2005 9 1890 35 REGULATION OF GENE EXPRESSION BY YOGA, MEDITATION AND RELATED PRACTICES: A REVIEW OF RECENT STUDIES. INTEGRATIVE MEDICINE (IM) APPROACHES HAVE GAINED SIGNIFICANT INTEREST IN RECENT YEARS TO PROVIDE A SOLUTION FOR THE HEALTH CARE CHALLENGES WE FACE TODAY. YOGIC COGNITIVE-BEHAVIORAL PRACTICES ARE AMONG THE MOST WIDELY USED IM APPROACHES AND INCLUDE DIVERSE PRACTICES SUCH AS YOGA ASANAS, MEDITATION, BREATHING EXERCISES, QI GONG, TAI CHI CHIH, AND VARIOUS OTHERS. STUDIES TO DATE SUGGEST THAT THESE YOGIC/MEDITATIVE PRACTICES HAVE SIGNIFICANT POSITIVE EFFECTS ON THE MIND-BODY SYSTEM AND THEREBY CAN INCREASE WELLNESS AND SUPPORT THE HEALING PROCESS FROM DISEASE. PREVIOUS WORK HAS PROVIDED EVIDENCE FOR BOTH PSYCHOLOGICAL AND PHYSIOLOGICAL EFFECTS OF THESE PRACTICES; HOWEVER, THE MECHANISMS OF THESE EFFECTS, ESPECIALLY AT THE MOLECULAR LEVEL, HAVE LARGELY BEEN MISSING. THREE RECENT STUDIES STARTED TO PROVIDE SOME OF THIS INFORMATION THROUGH GENE EXPRESSION PROFILING IN CIRCULATING IMMUNE CELLS, WHICH SUPPORT THE HYPOTHESIS THAT YOGIC/MEDITATIVE PRACTICES HAVE A MEASURABLE EFFECT AT THE MOLECULAR LEVEL. THESE STUDIES ARE REVIEWED HEREIN AND SOME FUTURE PERSPECTIVES ARE CONSIDERED. 2013 10 1590 24 MEDITATION AND YOGA CAN MODULATE BRAIN MECHANISMS THAT AFFECT BEHAVIOR AND ANXIETY-A MODERN SCIENTIFIC PERSPECTIVE. MEDITATION AND YOGA TECHNIQUES ARE RECEIVING INCREASED ATTENTION THROUGHOUT THE WORLD, DUE TO THE ACCUMULATION OF EVIDENCE BASED RESEARCH THAT PROVES THE DIRECT AND INDIRECT BENEFITS OF SUCH PRACTICES. BASED ON STUDIES CONDUCTED SO FAR, IT HAS BEEN FOUND THAT THE PRACTICE OF MEDITATION TRIGGERS NEUROTRANSMITTERS THAT MODULATE PSYCHOLOGICAL DISORDERS SUCH AS ANXIETY. THIS PAPER WILL REVIEW THE PSYCHOLOGICAL EFFECTS OF THE PRACTICE OF MEDITATION, THE ROLE OF NEUROTRANSMITTERS, AND STUDIES USING EEG AND FMRI. 2015 11 2676 33 YOGA IN RHEUMATIC DISEASES. YOGA IS A POPULAR ACTIVITY WHICH MAY BE WELL SUITED TO SOME INDIVIDUALS WITH SPECIFIC RHEUMATIC DISORDERS. REGULAR YOGA PRACTICE CAN INCREASE MUSCLE STRENGTH AND ENDURANCE, PROPRIOCEPTION, AND BALANCE, WITH EMPHASIS ON MOVEMENT THROUGH A FULL RANGE OF MOTION TO INCREASE FLEXIBILITY AND MOBILITY. ADDITIONAL BENEFICIAL ELEMENTS OF YOGA INCLUDE BREATHING, RELAXATION, BODY AWARENESS, AND MEDITATION, WHICH CAN REDUCE STRESS AND ANXIETY AND PROMOTE A SENSE OF CALMNESS, GENERAL WELL-BEING, AND IMPROVED QUALITY OF LIFE. YOGA ALSO ENCOURAGES A MEDITATIVE FOCUS, INCREASED BODY AWARENESS AND MINDFULNESS; SOME EVIDENCE SUGGESTS YOGA MAY HELP REDUCE INFLAMMATORY MEDIATORS INCLUDING C-REACTIVE PROTEIN AND INTERLEUKIN-6. YOGA IS BEST LEARNED UNDER THE SUPERVISION OF QUALIFIED TEACHERS WHO ARE WELL INFORMED ABOUT THE POTENTIAL MUSCULOSKELETAL NEEDS OF EACH INDIVIDUAL. HERE, WE BRIEFLY REVIEW THE LITERATURE ON YOGA FOR HEALTHY, MUSCULOSKELETAL, AND RHEUMATIC DISEASE POPULATIONS AND OFFER RECOMMENDATIONS FOR DISCUSSING WAYS TO BEGIN YOGA WITH PATIENTS. 2013 12 1951 21 SCIENCE OF THE MIND: ANCIENT YOGA TEXTS AND MODERN STUDIES. THE PRACTICE OF YOGA IS GAINING IN POPULARITY WITH A WIDE RANGE OF PRACTICES. RECENT RESEARCH AND DESCRIPTIONS FROM THE ANCIENT TEXTS ARE OFTEN CONCURRENT WITH REGARD TO THE EFFECTS OF THE PRACTICE, TAKING INTO ACCOUNT EXPECTED DIFFERENCES BETWEEN MODERN SCIENTIFIC TERMS AND THOSE USED IN THE ORIGINAL TEXTS. VOLUNTARILY REGULATED YOGA BREATHING PRACTICES FORM A BRIDGE BETWEEN PHYSICAL AND MENTAL CHANGES. THE VOLUNTARILY REGULATED YOGA BREATHING HAS DISTINCT EFFECTS ON METABOLISM, THE AUTONOMIC NERVOUS SYSTEM, HIGHER BRAIN FUNCTIONS, AND MENTAL STATE. THE EFFECTS OF MEDITATION ON THE NERVOUS SYSTEM AND MENTAL STATE ARE EVEN CLEARER. 2013 13 1913 34 ROLE OF BREATHING EXERCISES IN ASTHMA-YOGA AND PRANAYAMA. ASTHMA IS A CHRONIC AIRWAY INFLAMMATORY DISEASE THAT RESULTS FROM A COMPLEX INTERPLAY OF GENETIC, ENVIRONMENTAL, AND LIFESTYLE FACTORS. THERE IS NO CURE FOR ASTHMA, AND THE MANAGEMENT IS USUALLY AS PER PUBLISHED GUIDELINES. AS IN MANY CHRONIC DISEASES CONDITIONS, VARIOUS ALTERNATIVE OR COMPLIMENTARY THERAPIES HAVE BEEN TRIED. OF THESE, YOGA AND PRANAYAMA HAVE GAINED WIDER ATTENTION IN RECENT YEARS. WHILE THE TERM YOGA IS A COMPLEX TERM ENCOMPASSING EIGHT LIMBS AS PER PATAMJAI IN THE YOGA SUTRAS, IN SIMPLE TERMS, YOGA IS DESCRIBED AS A COMBINATION OF 'ASANA' (PHYSICAL EXERCISES) AND 'PRANAYAMA' (BREATHING EXERCISE). THE TERM "ASTHMA" HAS BEEN DERIVED FROM THE GREEK WORD "PANTING,", WHICH INDICATES A RAPID AND SHALLOW BREATHING. THE MAIN AIM OF YOGA AND PRANAYAMA IN ASTHMA IS TO SYNCHRONIZE AND CONTROL BREATHING, THUS DECREASING HYPERVENTILATION. BESIDES THIS, THEY ALSO DECREASE THE STRESS/STRAIN/ANXIETY, CHANGE IN BEHAVIOR, BOOST IMMUNITY, AND IMPROVE STRENGTH/ENDURANCE OF RESPIRATORY MUSCLES THAT ARE HELPFUL IN ANY SUBJECT WITH ASTHMA. THERE HAVE BEEN A GOOD NUMBER OF STUDIES INCLUDING CLINICAL TRIALS IN CHILDREN WITH ASTHMA THAT HAVE FOUND SOME BENEFICIAL EFFECTS. IN THE PRESENT REVIEW, THE PHYSIOLOGY OF YOGA AND PRANAYAMA, RATIONALE FOR THEIR USE IN CHILDREN WITH ASTHMA ALONG WITH A SUMMARY OF VARIOUS STUDIES CONDUCTED TILL DATE, HAVE BEEN DISCUSSED. THESE ARE FOLLOWED BY RECOMMENDATIONS REGARDING THEIR INCORPORATION IN THE STANDARD OF CARE OF CHILDREN WITH ASTHMA. 2022 14 1696 17 PAIN MANAGEMENT AND YOGA. THE USE OF YOGA AND YOGA RELATED TECHNIQUES IN PAIN MANAGEMENT IS REVIEWED AND DISCUSSED. SELF-AWARENESS, RELAXATION, APPROACHES WHICH USE RESPIRATION, INCREASED SELF-UNDERSTANDING AND SELF-ACCEPTANCE, CHANGED CONTEXT OF PAIN, INCREASED CONTROL, LIFE STYLE IMPROVEMENTS, GROUP AND SOCIAL SUPPORT PROVED BENEFICIAL. THE USE OF YOGA IN PAIN MANAGEMENT HAS ITS TRANSPERSONAL AND PHILOSOPHICAL DIMENSIONS. INDEPENDENCE AND SELF-CONFIDENCE OF SUFFERING PEOPLE MAY BE PROTECTED IN THIS WAY. 1991 15 1918 28 ROLE OF YOGA AND MEDITATION AS COMPLIMENTARY THERAPEUTIC REGIME FOR STRESS-RELATED NEUROPSYCHIATRIC DISORDERS: UTILIZATION OF BRAIN WAVES ACTIVITY AS NOVEL TOOL. DURING RECENT DECADES, STRESS-RELATED NEUROPSYCHIATRIC DISORDERS SUCH AS ANXIETY, DEPRESSION, CHRONIC TENSION HEADACHE, AND MIGRAINE HAVE ESTABLISHED THEIR STRONGHOLD IN THE LIVES OF A VAST NUMBER OF PEOPLE WORLDWIDE. IN ORDER TO ADDRESS THIS GLOBAL PHENOMENON, INTENSIVE STUDIES HAVE BEEN CARRIED OUT LEADING TO THE ADVANCEMENT OF DRUGS LIKE ANTI-DEPRESSANTS, ANXIOLYTICS, AND ANALGESICS WHICH ALTHOUGH HELP IN COMBATING THE SYMPTOMS OF SUCH DISORDERS BUT ALSO CREATE LONG-TERM SIDE EFFECTS. THUS, AS AN ALTERNATIVE TO SUCH CLINICAL PRACTICES, VARIOUS COMPLEMENTARY THERAPIES SUCH AS YOGA AND MEDITATION HAVE BEEN PROVED TO BE EFFECTIVE IN ALLEVIATING THE CAUSES AND SYMPTOMS OF DIFFERENT NEUROPSYCHIATRIC DISORDERS. THE ROLE OF ALTERED BRAIN WAVES IN THIS CONTEXT HAS BEEN RECOGNIZED AND NEEDS TO BE PURSUED AT THE HIGHEST LEVEL. THUS, THE CURRENT STUDY PROVIDES A REVIEW FOCUSED ON DESCRIBING THE EFFECTS OF YOGA AND MEDITATION ON ANXIETY AND DEPRESSION AS WELL AS EXPLORING BRAIN WAVES AS A TOOL FOR ASSESSING THE POTENTIAL OF THESE COMPLEMENTARY THERAPIES FOR SUCH DISORDERS. 2020 16 1338 27 HOW DOES YOGA REDUCE STRESS? EMBODIED COGNITION AND EMOTION HIGHLIGHT THE INFLUENCE OF THE MUSCULOSKELETAL SYSTEM. YOGA IS AN INCREASINGLY POPULAR ACTIVITY, PERHAPS BECAUSE OF ITS ASSOCIATION WITH STRESS REDUCTION AND RELAXATION - AN ASSOCIATION THAT IS GENERALLY SUPPORTED BY EMPIRICAL EVIDENCE. UNDERSTANDING OF THE MEDIATING VARIABLES IS, HOWEVER, LIMITED. GIVEN THAT, THE PURPOSE OF THIS PAPER IS TO PRESENT A THEORETICAL PERSPECTIVE THAT ENCOURAGES SYSTEMATIC RESEARCH REGARDING THE RELATIONSHIP BETWEEN YOGA, STRESS, AND MUSCULOSKELETAL ACTIVITY. THIS EMBODIED PERSPECTIVE PARALLELS POPULAR INTEREST IN THE MIND-BODY CONNECTION AND EMPHASIZES THE INFLUENCE OF BODY POSITION ON THINKING AS WELL AS EMOTION. THOSE INFLUENCES TAKE ON ADDED MEANING IN THE CONTEXT OF THE COGNITIVE APPRAISAL THEORY AND THE BIOPSYCHOSOCIAL MODEL OF CHALLENGE AND THREAT. INVESTIGATIONS OF EMBODIED COGNITION SUGGEST THAT YOGA MAY REDUCE STRESS BY AFFECTING THE WAY INDIVIDUALS APPRAISE STRESSORS. THE COMBINATION OF BODY POSITION AND COMMON COMPONENTS OF YOGA PRACTICE MAY ALSO CONTRIBUTE TO THAT EFFECT, PARTICULARLY WHEN CONSIDERING THOUGHTS ABOUT THE SELF AND FEELINGS OF CONFIDENCE. FINDINGS REGARDING EMBODIED EMOTION MAKE A SIMILAR CONTRIBUTION TO UNDERSTANDING THE IMPLICATIONS OF PREVIOUS RESEARCH FINDINGS AND COMMON YOGA PRACTICES. CONSIDERING YOGA AND STRESS FROM AN EMBODIED PERSPECTIVE ALSO HIGHLIGHTS THE ROLE OF THE MUSCULOSKELETAL SYSTEM IN THE STRESS PROCESS, LEADING TO THE QUESTION OF WHETHER YOGA INFLUENCES STRESS BY DIRECTLY INFLUENCING THE MUSCULOSKELETAL SYSTEM, INDIRECTLY BY INFLUENCING AWARENESS OF THAT SYSTEM, OR THROUGH A COMBINATION OF THE TWO. THOSE QUESTIONS, IN TURN, HIGHLIGHT THE IMPORTANCE OF EXPANDING INVESTIGATIONS OF PSYCHOLOGICAL PROCESSES, BODY POSITION, MUSCULOSKELETAL ACTIVITY DURING YOGA, AND THE INTERACTIONS BETWEEN THOSE VARIABLES. 2019 17 1051 34 EFFECTS OF YOGA ON BRAIN WAVES AND STRUCTURAL ACTIVATION: A REVIEW. PREVIOUS RESEARCH HAS SHOWN THE VAST MENTAL AND PHYSICAL HEALTH BENEFITS ASSOCIATED WITH YOGA. YOGA PRACTICE CAN BE DIVIDED INTO SUBCATEGORIES THAT INCLUDE POSTURE-HOLDING EXERCISE (ASANA), BREATHING (PRANAYAMA, KRIYA), AND MEDITATION (SAHAJ) PRACTICE. STUDIES MEASURING MENTAL HEALTH OUTCOMES HAVE SHOWN DECREASES IN ANXIETY, AND INCREASES IN COGNITIVE PERFORMANCE AFTER YOGA INTERVENTIONS. SIMILAR STUDIES HAVE ALSO SHOWN COGNITIVE ADVANTAGES AMONGST YOGA PRACTITIONERS VERSUS NON-PRACTITIONERS. THE MENTAL HEALTH AND COGNITIVE BENEFITS OF YOGA ARE EVIDENT, BUT THE PHYSIOLOGICAL AND STRUCTURAL CHANGES IN THE BRAIN THAT LEAD TO THIS REMAIN A TOPIC THAT LACKS CONSENSUS. THEREFORE, THE PURPOSE OF THIS STUDY WAS TO EXAMINE AND REVIEW EXISTING LITERATURE ON THE EFFECTS OF YOGA ON BRAIN WAVES AND STRUCTURAL CHANGES AND ACTIVATION. AFTER A NARROWED SEARCH THROUGH A SET OF SPECIFIC INCLUSION AND EXCLUSION CRITERIA, 15 ARTICLES WERE USED IN THIS REVIEW. IT WAS CONCLUDED THAT BREATHING, MEDITATION, AND POSTURE-BASED YOGA INCREASED OVERALL BRAIN WAVE ACTIVITY. INCREASES IN GRAYGRAY MATTER ALONG WITH INCREASES IN AMYGDALA AND FRONTAL CORTEX ACTIVATION WERE EVIDENT AFTER A YOGA INTERVENTION. YOGA PRACTICE MAY BE AN EFFECTIVE ADJUNCTIVE TREATMENT FOR A CLINICAL AND HEALTHY AGING POPULATION. FURTHER RESEARCH CAN EXAMINE THE EFFECTS OF SPECIFIC BRANCHES OF YOGA ON A DESIGNATED CLINICAL POPULATION. 2015 18 1834 32 PSYCHOPHYSIOLOGIC EFFECTS OF HATHA YOGA ON MUSCULOSKELETAL AND CARDIOPULMONARY FUNCTION: A LITERATURE REVIEW. YOGA HAS BECOME INCREASINGLY POPULAR IN WESTERN CULTURES AS A MEANS OF EXERCISE AND FITNESS TRAINING; HOWEVER, IT IS STILL DEPICTED AS TRENDY AS EVIDENCED BY AN APRIL 2001 TIME MAGAZINE COVER STORY ON "THE POWER OF YOGA." THERE IS A NEED TO HAVE YOGA BETTER RECOGNIZED BY THE HEALTH CARE COMMUNITY AS A COMPLEMENT TO CONVENTIONAL MEDICAL CARE. OVER THE LAST 10 YEARS, A GROWING NUMBER OF RESEARCH STUDIES HAVE SHOWN THAT THE PRACTICE OF HATHA YOGA CAN IMPROVE STRENGTH AND FLEXIBILITY, AND MAY HELP CONTROL SUCH PHYSIOLOGICAL VARIABLES AS BLOOD PRESSURE, RESPIRATION AND HEART RATE, AND METABOLIC RATE TO IMPROVE OVERALL EXERCISE CAPACITY. THIS REVIEW PRESENTS A SUMMARY OF MEDICALLY SUBSTANTIATED INFORMATION ABOUT THE HEALTH BENEFITS OF YOGA FOR HEALTHY PEOPLE AND FOR PEOPLE COMPROMISED BY MUSCULOSKELETAL AND CARDIOPULMONARY DISEASE. 2002 19 2369 40 WHAT ARE THE KNOWN EFFECTS OF YOGA ON THE BRAIN IN RELATION TO MOTOR PERFORMANCES, BODY AWARENESS AND PAIN? A NARRATIVE REVIEW. OBJECTIVE: THE CURRENT BODY OF LITERATURE WAS REVIEWED TO EVALUATE THE EFFECTS OF YOGA ON THE BRAIN IN RELATION TO MOTOR PERFORMANCE, BODY AWARENESS AND PAIN. BACKGROUND: YOGA HAS BEEN INCREASINGLY POPULAR IN THE WESTERN COUNTRIES ESPECIALLY FOR ITS UNIQUE INTEGRATION OF THE MIND AND BODY. YOGA HAS BEEN STUDIED MORE INTENSELY IN THE LAST DECADE. ALTHOUGH IT HAS BEEN SHOWN TO IMPROVE COGNITIVE FUNCTIONS, FEW STUDIES HAVE LOOKED INTO THE EFFECTS OF YOGA ON IMPROVING MOTOR PERFORMANCE, BODY AWARENESS OR PAIN AND THE POSSIBLE UNDERLYING BRAIN MECHANISMS ASSOCIATED WITH THEM. METHODS: A SEARCH OF THE CURRENT LITERATURE WAS MADE USING KEYWORDS SUCH AS: "YOGA BRAIN MOTOR", "YOGA BRAIN PAIN", "EFFECTS YOGA BRAIN" AND "EFFECTS YOGA BRAIN MOTOR PERFORMANCE". THE FINDINGS WERE THEN DISCUSSED IN RELATION TO MOTOR PERFORMANCE, BODY AWARENESS AND PAIN AND THEIR REPORTED MECHANISMS OF ACTION ON THE BRAIN. RESULTS: A TOTAL OF 61 ARTICLES WERE SELECTED, OUT OF WHICH 29 WERE EXCLUDED BECAUSE THEY DID NOT MEET OUR CRITERIA. A TOTAL OF THIRTY-TWO ARTICLES WERE INCLUDED IN THIS REVIEW, WHICH WE FURTHER SUBDIVIDED BY FOCUS: MOTOR PERFORMANCE (N=10), BODY AWARENESS (N=14) AND PAIN (N=8). DISCUSSION: OUR REVIEW SHOWS THAT YOGA HAS A POSITIVE EFFECT ON LEARNING RATE, SPEED AND ACCURACY OF A MOTOR TASK BY INCREASING ATTENTION AND DECREASING STRESS THROUGH A BETTER CONTROL OF SENSORIMOTOR RHYTHMS. YOGA ALSO SEEMS TO IMPROVE SENSORY AWARENESS AND INTEROCEPTION, REGULATE AUTONOMIC INPUT, INCREASE PARASYMPATHETIC ACTIVITY AND PROMOTE SELF-REGULATION. YOGA WAS ALSO SHOWN TO REDUCE THE THREAT SIGNAL, INCREASE PAIN TOLERANCE, DECREASE PAIN UNPLEASANTNESS AND DECREASE THE ANXIETY AND DISTRESS ASSOCIATED WITH PAIN. THOSE CHANGES ARE ASSOCIATED WITH THE RECRUITMENT OF SPECIFIC BRAIN AREAS SUCH AS THE INSULA, THE AMYGDALA AND THE HIPPOCAMPUS. CONCLUSION: BASED ON THE STUDIES REVIEWED IN THIS REPORT, WE FOUND THAT THE PRACTICE OF YOGA SEEMS TO FACILITATE MOTOR LEARNING, TO INCREASE BODY AWARENESS AND TO DECREASE PAIN. THESE ARE ASSOCIATED WITH A WIDE VARIETY OF CHANGES IN TERMS OF BRAIN ACTIVITY AND STRUCTURE. FURTHER STUDIES ARE NECESSARY TO REVEAL ITS PRECISE MECHANISM OF ACTION ON THE BRAIN AND TO VALIDATE ITS WIDER APPLICATION IN CLINICAL SETTINGS. 2019 20 366 25 ASTHMA: THE YOGA PERSPECTIVE. PART I. THE SOMATOPSYCHIC IMBALANCE IN ASTHMA: TOWARDS A HOLISTIC THERAPY. WHILE THE STANDARD PHYSIOLOGICAL AND EVEN CERTAIN PSYCHOLOGICAL CHARACTERISTICS OF ASTHMATIC PATIENTS ARE WELL KNOWN, THE CURRENT DIAGNOSTIC AND THERAPEUTIC APPROACH TO ASTHMA REMAINS INADEQUATE, AS IT NEGLECTS CERTAIN INTERRELATED SOMATOPSYCHIC FACTORS VITAL TO AN OPTIMAL DIAGNOSTIC-THERAPEUTIC PROGRAMME. THESE INCLUDE THE ROLE OF SKELETAL MUSCLE TENSION AND POSTURE, THE ROLE OF THE 'VOLUNTARY' RESPIRATORY MUSCULATURE, ESPECIALLY THE DIAPHRAGM, AS WELL AS ANXIETY, EMOTIONAL SUPPRESSION AND EXCESSIVE SELF-CONSCIOUSNESS, ALL OF WHICH MAY BE PRECIPITANTS RATHER THAN THE OUTCOME OF THE ONSET OF ASTHMA. ON THE BASIS OF THESE NEGLECTED FACTORS AND OTHERS, IMPLICATIONS FOR AN OPTIMALLY EFFECTIVE THERAPY ARE DISCUSSED. THE PHYSICAL MEDICINE OR PHYSIOTHERAPEUTIC, AS WELL AS OTHER RECENT THERAPEUTIC APPROACHES, ARE REVIEWED AND EVALUATED. IT IS CONCLUDED THAT ALL OF THESE THERAPIES ARE TOO "SPECIFIC," AND THAT A MORE HOLISTIC APPROACH IS NECESSARY (WHICH IS PROVIDED IN 'ASTHMA: THE YOGA PERSPECTIVE,' PART II-"YOGA THERAPY IN THE TREATMENT OF ASTHMA"). 1980