Changes in Lung Function Measures Following Bhastrika Pranayama (Bellows Breath) and Running in Healthy Individuals

The Effects of Yoga Practice on Lung Function and sIL-2R Biomarkers in Individuals Working and Living in the Lonavala Industrial Area: A Randomized Controlled Trial

Context

Pollution-related health hazards are very common among people living and/or working in industrial areas, particularly near industries and metro cities. These air pollutants contribute to allergens, increase inflammation, and affect lung function.

Aim

The present study aimed to examine the effect of yoga training on lung functions and inflammation in terms of soluble interleukin-2 receptor (sIL-2R) in people working and living in a polluted area.

Settings and Design

This is a randomized controlled interventional pilot study.

Methods and Materials

Forty-eight male volunteers from the industrial area, aged 20-50 years, were randomly assigned to the experimental group and the control group. Each group comprises 24 study participants. Lung function and sIL-2R were studied at the baseline and post-yoga intervention period of 16 weeks.

Statistical Analysis Used

Study data were analyzed using descriptive methods, a one-tailed t-test, a paired t-test, and an independent t-test.

Result

Study results showed directional and significant improvements in forced vital capacity, forced expiratory volume in the first second, and peak expiratory flow rate compared to the control group participants. The results pertaining to sIL-2R showed a directional and significant decrease in the experimental group compared to the control group.

Conclusion

The present study showed that yoga helps to promote better health, improve lung function and reduce inflammation among people residing in polluted environments.

Emerging trends from COVID-19 research registered in the Clinical Trials Registry - India

Since the beginning of the year, the deadly coronavirus pandemic, better known as coronavirus disease 2019 (COVID-19), brought the entire world to an unprecedented halt. In tandem with the global scenario, researchers in India are actively engaged in the conduct of clinical research to counter the pandemic. This review attempts to provide a comprehensive overview of the COVID-19 research in India including design aspects, through the clinical trials registered in the Clinical Trials Registry - India (CTRI) till June 5, 2020. One hundred and twenty two registered trials on COVID-19 were extracted from the CTRI database. These trials were categorized into modern medicine (n=42), traditional medicine (n=67) and miscellaneous (n=13). Of the 42 modern medicine trials, 28 were on repurposed drugs, used singly (n=24) or in combination (n=4). Of these 28 trials, 23 were to evaluate their therapeutic efficacy in different severities of the disease. There were nine registered trials on cell- and plasma-based therapies, two phytopharmaceutical trials and three vaccine trials. The traditional medicine trials category majorly comprised Ayurveda (n=45), followed by homeopathy (n=14) and others (n=8) from Yoga, Siddha and Unani. Among the traditional medicine category, 31 trials were prophylactic and 36 were therapeutic, mostly conducted on asymptomatic or mild-to-moderate COVID-19 patients. This review would showcase the research being conducted on COVID-19 in the country and highlight the research gaps to steer further studies.

Can Yogic Breathing Techniques Like Simha Kriya and Isha Kriya Regulate COVID-19-Related Stress?

The global impact of Coronavirus Disease 2019 (COVID-19) is tremendous on human life, not only affecting the physical and mental health of population but also impacting the economic system of countries and individual itself. The present situation demands prompt response toward COVID-19 by equipping the humans with strategies to overcome the infection and stress associated with it. These strategies must not only be limited to preventive and therapeutic measures, but also aim at improving immunity and mental health. This can be achieved by yogic breathing techniques. In this perspective, we emphasize the importance of yogic breathing, Simha Kriya and Isha kriya, the simple yet effective breathing techniques.