Related Experiment Video
Updated: Jan 24, 2026

Resting-State Connectivity and Neuroimaging of Prefrontal Cortex Activity During a Block-Design Yoga Asana Practice Using fNIRS
Published on: June 24, 2025
Impact of yoga on psychopathologies and quality of life in persons with HIV: A randomized controlled study
Asha Kuloor1, Sony Kumari1, Kashinath Metri1
1Division of Yoga and Life Sciences, Swami Vivekananda Yoga Anusandhana Samsthana (SVYASA - deemed to be a University), #1 Eknath Bhavan Gavipuram Circle K G Nagar, Bengaluru, 560019, India.
Background:
Evidence suggests that individuals with human immunodeficiency virus (HIV) often exhibit poor physical and mental health, which contributes to a reduced Quality of Life (QoL). Yoga is a form of alternative therapy that has positive influences on general health and QoL.
Objectives:
This study examined the effects of yoga on i) anxiety, depression, and psychological well-being and ii) QoL among individuals with an HIV positive status.
Methodology:
Sixty individuals with HIV-positive (aged 30-50 years) from rehabilitation centres across Bangalore were randomly assigned to the yoga intervention group (n = 30; 11 men) or the wait-listed control group (n = 30; 10 men). Participants in the yoga group underwent 8 weeks of intense yoga practice performed an hour a day for 5 days a week. The yoga practice consisted of physical postures, breathing practices, relaxation techniques, and meditation. Participants in the wait-listed control group followed their normal routine. Anxiety, fatigue, depression, and QoL were assessed twice for all subjects in each group - once at the start of the study to establish a baseline and once more at the end of the 2-month study period to assess any changes. Data analysis was performed on the assessments using SPSS software version 10.
Results:
Between group analysis demonstrated that a significantly different reduction in anxiety (p < 0.001), depression (p < 0.001), and fatigue (p < 0.001) was observed in the yoga group compared to the control group, as well as significant improvements in well-being (p < 0.001) and all domains of QoL (p < 0.001) in the yoga group compared to the control group.
Conclusion:
This study indicates that yoga intervention appears to improve the psychological health and QoL of individuals who are HIV-positive. Therefore, based on these findings, yoga may be recommended as a complementary therapy to enhance conventional HIV care.
Related Concept Videos
Quality Control
Quality control helps track data, visualize trends, and identify variations, making it easier to detect deviations that may affect the accuracy of an analysis. One way to do this is by generating a quality control chart, which...
Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs
Characteristics of Life
Half-life of a Reaction
Drug Control Governance: Regulatory Bodies and Their Impact
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...

