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Study aim
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Simultaneous effect of yoga and music on beta-endorphin and serotonin levels and comparison of short-term and long-term effects of music on these levels in inactive obese women
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Design
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Clinical trial with control group, with parallel groups, randomized, phase 2 on 28 patients. Excel software rand function was used for randomization.
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Settings and conduct
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Based on the online call in sports clubs, 28 people will be selected voluntarily and randomly in 3 groups, 8 people and 1 group of 4 people (control) as a statistical sample. The subjects are not aware of randomization and the clinical caregivers, outcome assessors, data analysts, identify the subjects by code, and analyze the subjects in the order of the table numbers through a pre-coded table. 48 Before the start of training, pre-test evaluations were performed, after the first training session, the second blood sample was taken, and finally, the third blood sample was taken to assess the duration after 6 weeks of training (or music) intervention.
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Participants/Inclusion and exclusion criteria
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Body mass index equal to or greater than 30 kg / m2, age group 25-45 years, no regular exercise in the past 6 months, no metabolic diseases and no medication or exercise supplements in the past month.
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Intervention groups
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48 hours before the start of the exercises, we had pre-test evaluations for all intervention groups (first, second, third, control), immediately after the first yoga practice session with music (first group), yoga practice without music (second group), Listening to music without practicing yoga (group 3) and the control group, we had a second blood sample and finally, after 6 weeks, we had a third blood sample for all intervention groups.
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Main outcome variables
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Beta-endorphin levels, serotonin levels, body composition, anxiety changes and depression