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The Raelian Movement
for those who are not afraid of the future : http://www.rael.org
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Contributed by Fabrice Piché
Source: http://yang-sheng.com/?p=7421
Mind-Body Medicine Research Update (March 2012)
Tai chi and postural stability in patients with Parkinson’s disease. The New England Journal of Medicine. 2012 Feb 9;366(6):511-9. by Li F, Harmer P, Fitzgerald K, Eckstrom E, Stock R, Galver J, Maddalozzo G, Batya SS. from Oregon Research Institute, Eugene, OR 97403, fuzhongl@ori.org
Impact of Tai Chi exercise on multiple fracture-related risk factors in post-menopausal osteopenic women: a pilot pragmatic, randomized trial. BMC Complement Altern Med. 2012 Jan 30;12(1):7. By Wayne PM, Kiel DP, Buring JE, Connors EM, Bonato P, Yeh GY, Cohen CJ, Mancinelli C, Davis RB.
BACKGROUND: Tai Chi (TC) is a mind-body exercise that shows potential as an effective and safe intervention for preventing fall-related fractures in the elderly. Few randomized trials have simultaneously evaluated TC’s potential to reduce bone loss and improve fall-predictive balance parameters in osteopenic women. METHODS: In a pragmatic randomized trial, 86 post-menopausal osteopenic women, aged 45-70, were recruited from community clinics. Women were assigned to either nine months of TC training plus usual care (UC) vs. UC alone. Primary outcomes were changes between baseline and nine months of bone mineral density (BMD) of the proximal femur and lumbar spine (dual-energy X-ray absorptiometry) and serum markers of bone resorption and formation. Secondary outcomes included quality of life. In a subsample (n=16), quiet standing fall-predictive sway parameters and clinical balance tests was also assessed. Both intent-to-treat and per-protocol analyses employed. RESULTS: For BMD, no intent-to-treat analyses were statistically significant; however, per protocol analyses (i.e., only including TC participants who completed [greater than or equal to] 75% training requirements) of femoral neck BMD changes were significantly different between TC and UC (+0.04 vs. -0.98%; P=0.05). Changes in bone formation markers and physical domains of quality of life were also more favorable in per protocol TC vs. UC (P=0.05). Changes in sway parameters were significantly improved by TC vs. UC (average sway velocity, P=0.027; anterior-posterior sway range, P=0.014). Clinical measures of balance and function showed statistically non-significant trends in favor of TC. CONCLUSIONS:
TC training offered through existing community-based programs is a safe, feasible, and promising intervention for reducing multiple fracture risks. Our results affirm the value of a more definitive, longer-term trial of TC for osteopenic women, adequately powered to detect clinically relevant effects of TC on attenuation of BMD loss and reduction of fall risk in this population. Trail registration: clinicaltrials.gov NCT01039012.
Mindfulness meditation counteracts self-control depletion. Conscious Cogn. 2012 Feb 4. [Epub ahead of print] by Friese M, Messner C, Schaffner Y. from Department of Psychology, University of Basel, Missionsstr. 60/62, 4055 Basel, Switzerland.
Fifteen minutes of chair-based yoga postures or guided meditation performed in the office can elicit a relaxation response. Evid Based Complement Alternat Med. 2012;2012:501986. by Melville GW, Chang D, Colagiuri B, Marshall PW, Cheema BS. From School of Biomedical and Health Sciences, University of Western Sydney, Locked Bag 1797, Penrith, NSW 1797, Australia.
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 post intervention. 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. www.ncbi.nlm.nih.gov/pmc/articles/PMC3265094
A systematic review of the effectiveness of qigong exercise in supportive cancer care. Support Care Cancer. 2012 Jan 19. [Epub ahead of print] by Chan CL, Wang CW, Ho RT, Ng SM, Chan JS, Ziea ET, Wong VC. From Centre on Behavioral Health, The University of Hong Kong, 5 Sassoon Road, Pokfulam, Hong Kong, China.
Taiji practice attenuates psychobiological stress reactivity – A randomized controlled trial in healthy subjects. Psychoneuroendocrinology. 2012 Jan 3. [Epub ahead of print] by Nedeljkovic M, Ausfeld-Hafter B, Streitberger K, Seiler R, Wirtz PH. From University of Bern, Institute of Complementary Medicine KIKOM, Imhoof-Pavillon, Inselspital, CH-3010 Bern, Switzerland.
BACKGROUND: Stress reducing effects of Taiji, a mindful and gentle form of body movement, have been reported in previous studies, but standardized and controlled experimental studies are scarce. The present study investigates the effect of regular Taiji practice on psychobiological stress response in healthy men and women. METHODS: 70 participants were randomly assigned to either Taiji classes or a waiting list. After 3months, 26 (8 men, 18 women) persons in the Taiji group and 23 (9 men, 14 women) in the waiting control group underwent a standardized psychosocial stress test combining public speaking and mental arithmetic in front of an audience. Salivary cortisol and α-amylase, heart rate, and psychological responses to psychosocial stress were compared between the study groups. RESULTS: Stress induced characteristic changes in all psychological and physiological measures. Compared to controls, Taiji participants exhibited a significantly lower stress reactivity of cortisol (p=.028) and heart rate (p=.028), as well as lower α-amylase levels (p=.049). They reported a lower increase in perceived stressfulness (p=.006) and maintained a higher level of calmness (p=.019) in response to psychosocial stress. CONCLUSION: Our results consistently suggest that practicing Taiji attenuates psychobiological stress reactivity in healthy subjects. This may underline the role of Taiji as a useful mind-body practice for stress prevention.
Erratic control of breathing during exercise in patients with systemic lupus erythematosus: a pilot-study. Lupus. 2011 Dec;20(14):1535-40. by do Prado DM, Gualano B, Miossi R, Lima FR, Roschel H, Borba E, Bonfa E, de Sá Pinto AL. from Division of Rheumatology, School of Medicine, University of Sao Paulo, Brazil.
PURPOSE: The aim of this study was to provide a comprehensive evaluation of the pattern and timing of breathing during incremental exercise in a sample of women living with systemic lupus erythematosus (SLE). METHODS: In this cross-sectional study, 20 women with SLE without pulmonary involvement were compared with 20 gender-, body mass index- (BMI), and age-matched healthy individuals. By using a cardiopulmonary incremental exercise test, the following parameters were assessed: tidal volume (VT); breathing frequency (BF); total respiratory time (TOT); inspiratory time (TI); expiratory time (TE); inspiratory time to total time (TI/TOT); mean inspiratory flow (VT/TI); ventilatory equivalent for carbon dioxide (VE/VCO2) and end-tidal carbon dioxide pressure (PETCO2). RESULTS: BF and BF/VT were significantly higher in patients with SLE versus controls, whereas VT, TE, TI and TOT were significantly lower in the former group ( p<0.05). Additionally, patients with SLE presented higher VE/VCO2 and lower PETCO2 than controls ( p<0.05), suggesting a ventilatory inefficiency. CONCLUSION: We reported compelling evidence of abnormal pattern and timing of breathing during incremental exercise in SLE. Considering that an erratic control of breathing may play an important role in exercise intolerance and fatigue, respiratory exercises emerge as a potential treatment for these symptoms in patients with SLE.
Effects of an 8-week meditation program on mood and anxiety in patients with memory loss. J Altern Complement Med. 2012 Jan;18(1):48-53. by Moss AS, Wintering N, Roggenkamp H, Khalsa DS, Waldman MR, Monti D, Newberg AB. From Jefferson-Myrna Brind Center of Integrative Medicine , Philadelphia, PA.
Abstract: Background: This study assesses changes in mood and anxiety in a cohort of subjects with memory loss who participated in an 8-week Kirtan Kriya meditation program. Perceived spirituality also was assessed. Previous reports from this cohort showed changes in cognitive function and cerebral blood flow (CBF). The purpose of this analysis was to assess outcome measures of mood and affect, and also spirituality, and to determine whether or not results correlated with changes in CBF. Methods: Fifteen (15) subjects (mean age 62±7 years) with memory problems were enrolled in an 8-week meditation program. Before and after the 8-week meditation, subjects were given a battery of neuropsychologic tests as well as measures of mood, anxiety, and spirituality. In addition, they underwent single photon emission computed tomography scans before and after the program. A region-of-interest template obtained counts in several brain structures that could also be compared to the results from the affect and spirituality measures. Results: The meditation training program resulted in notable improvement trends in mood, anxiety, tension, and fatigue, with some parameters reaching statistical significance. All major trends correlated with changes in CBF. There were nonsignificant trends in spirituality scores that did not correlate with changes in CBF. Conclusions: An 8-week, 12 minute a day meditation program in patients with memory loss was associated with positive changes in mood, anxiety, and other neuropsychologic parameters, and these changes correlated with changes in CBF. A larger-scale study is needed to confirm these findings and better elucidate mechanisms of change.
Treatment of fibromyalgia at the Maharishi Ayurveda Health Centre in Norway II-a 24-month follow-up pilot study. Clin Rheumatol. 2012 Jan 27. [Epub ahead of print] by Rasmussen LB, Mikkelsen K, Haugen M, Pripp AH, Fields JZ, Førre OT. From Maharishi Ayurveda Health Centre, Sjusjøvegen 1332, 2610, Mesnali, Norway,lars.rasmussen@ayurveda.no .
Treatments offered at the Maharishi Ayurveda Health Centre in Norway are based on Maharishi Vedic Medicine (MVM). MVM is a consciousness-based revival by Maharishi Mahesh Yogi, the founder of the Transcendental Meditation (TM) program of the ancient Ayurvedic medicine tradition in India. To extend from 6 to 24 months, a pilot study of the effects of the treatment program at the Health Centre on fibromyalgia. Retesting 2 years after a clinical trial. In this intention to treat study, 31 women with a diagnosis of fibromyalgia received an individually tailored program of (1) physiological purification therapy (Maharishi Panchakarma) and (2) Ayurvedic recommendations regarding daily routine and diet including a novel approach to food intolerance. Five subjects chose to learn TM for stress reduction, pain management and personal development. All were recommended Ayurvedic herbal products for follow-up treatment. A modified Fibromyalgia Impact Questionnaire (FIQ) that included seven dimensions. Scores at 24 months follow-up were compared with pre-treatment scores. At 24-months follow-up, there were significant reductions (26% to 44%) in six of the seven fibromyalgia dimensions: impairment of working ability, pain, tiredness, morning tiredness, stiffness and anxiety. The 7th, depression, decreased 32% (borderline significant). At 24 months, the four subjects who continued practicing TM, had almost no symptoms and significantly lower FIQ change scores (-92% to 97%) than the non-meditators on all outcomes. This pilot study suggests that the treatments and health promotion programs offered at the Maharishi Ayurveda Health Centre in Norway lead to long-term reductions in symptoms of fibromyalgia, which is considered a treatment-resistant condition, and further studies are warranted.
A comparative randomized controlled trial of the effects of brain wave vibration training, Iyengar yoga, and mindfulness on mood, well-being, and salivary cortisol. Evid Based Complement Alternat Med. 2012;2012:234713. by Bowden D, Gaudry C, An SC, Gruzelier J. from Psychology Department, Goldsmiths, University of London, ITC Building, New Cross, London SE14 6NW, UK.
This randomised trial compared the effects of Brain Wave Vibration (BWV) training, which involves rhythmic yoga-like meditative exercises, with Iyengar yoga and Mindfulness. Iyengar provided a contrast for the physical components and mindfulness for the “mental” components of BWV. 35 healthy adults completed 10 75-minute classes of BWV, Iyengar, or Mindfulness over five weeks. Participants were assessed at pre- and post intervention for mood, sleep, mindfulness, absorption, health, memory, and salivary cortisol. Better overall mood and vitality followed both BWV and Iyengar training, while the BWV group alone had improved depression and sleep latency. Mindfulness produced a comparatively greater increase in absorption. All interventions improved stress and mindfulness, while no changes occurred in health, memory, or salivary cortisol. In conclusion, increased well-being followed training in all three practices, increased absorption was specific to Mindfulness, while BWV was unique in its benefits to depression and sleep latency, warranting further research.
Compiled by Kevin Chen, Ph.D., MPH
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"Ethics" is simply a last-gasp attempt by deist conservatives and
orthodox dogmatics to keep humanity in ignorance and obscurantism,
through the well tried fermentation of fear, the fear of science and
new technologies.
There is nothing glorious about what our ancestors call history,
it is simply a succession of mistakes, intolerances and violations.
On the contrary, let us embrace Science and the new technologies
unfettered, for it is these which will liberate mankind from the
myth of god, and free us from our age old fears, from disease,
death and the sweat of labour.
Rael
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