ABSTRACT
The present study was conducted to assess the immediate effect of high-frequency yoga breathing on muscle strength and motor speed. Bilateral handgrip strength, leg and back strength, finger tapping and arm tapping speed were assessed in fifty male participants (group mean age±SD, 26.9±6.2 years) before and after (a) high frequency yoga breathing for 15 minutes and (b) breath awareness for the same duration. Sessions (a) and (b) were on two different days but at the same time of the day. The schedule was alternated for different participants. There was a significant increase (P<0.05) in right hand grip strength after high frequency yoga breathing. Both finger and arm tapping improved after both practices. The results suggest a role for high frequency yoga breathing in improving the hand grip strength as an immediate effect.
ABSTRACT
State anxiety, somatization of stress, quality of life, self-rated quality of sleep, and discomfort due to over-breathing which occurs when stressed were studied. Out of a total of 140 participants, seventy participants self-selected to be in a yoga group for stress relief (group mean age±SD, 33.0±6.5 years; 37 males). Seventy age and gender matched participants were in a control group. State anxiety, somatization of stress, quality of life, discomfort and self-rated quality of sleep were assessed using the State-Trait Anxiety Inventory, Symptom Checklist-90-R, SF-12, Nijmegen Discomfort Evaluation Scale and a Sleep Rating Questionnaire respectively. Assessments were made at the beginning and end of the week. Repeated measures ANOVAs with Bonferroni adjusted post-hoc analyses showed a significant decrease in state anxiety (P<0.001), somatization of stress (P<0.01), improved health-related quality of life (P<0.01), self-rated quality of sleep (P<0.01), and decrease in discomfort due to over-breathing (P<0.001). No changes (except decreased discomfort due to over-breathing; P<0.01) occurred in the control group. This study suggests that a brief yoga program may be beneficial in decreasing anxiety, somatization of stress and discomfort, improving health-related quality of life and self-rated sleep quality.
ABSTRACT
Students of Ayurveda and qualifi ed Ayurveda practitioners were assessed for awareness about bibliographic databases. One hundred and four volunteers (age range 17–64 years; group mean±SD, 24.3 ± 7.9 years; 62 females) participated in this cross-sectional study. There were 3 groups. Group I had 60 undergraduate students of a bachelor’s level course in Ayurveda, Group II had 20 graduate students of a 1-year Panchakarma course, and Group III had 24 Ayurveda physicians who were working in a yoga and Ayurveda center. An 8-question questionnaire was used for assessment. Undergraduates were found to be the best informed, followed by those who were working, while those doing post-graduation were the least well informed. The sample was from one institution; however, the fi ndings emphasize the importance of updating the knowledge of post-graduates or those in practice.
ABSTRACT
Background: Following a natural disaster, survivors are vulnerable to develop posttraumatic stress disorder (PTSD) and/ or depression. Objectives: (i) To screen survivors of the Bihar floods a month after the event to determine their scores in a screening questionnaire for PTSD and/ or depression and (ii) to correlate these scores with age and gender. Materials and Methods: One thousand two hundred eighty-nine persons (645 females) who had been directly exposed to the floods in Bihar, India, in August 2008 were assessed. The Screening Questionnaire for Disaster Mental Health (SQD) was used to screen for PTSD and depression. Statistical Analysis: Separate two-factor ANOVAs were used to compare persons of both sexes and 5 different age groups for PTSD and depression scores. This was followed by post-hoc analysis for multiple comparisons. Results: People over the age of 60 years had significantly higher scores for PTSD and depression compared to all groups (P< 0.05 for all comparisons). Conclusion: Following a natural disaster, older people appear more vulnerable to develop PTSD and depression. This should be taken into account in devising strategies for disaster relief.