Effect of yoga training on lipid metabolism in industrial workers with reference to body constitution (Prakriti)

Introduction: The progressive increase in dyslipidemia and physical inactivity are considered to be major risk factors for the onset of non communicable diseases. Awareness of body constitution plays a vital role to regularise optimum health. The present study was planned to evaluate the effect of yoga practices on lipid metabolism with reference to specific body constitution (Prakriti). Methods: A self-as-control study was conducted on 36 male healthy volunteers between age group of 30 -58 years. Their prakriti analysis was done using standardized, validated questionnaire and were divided into Vata-Pitta (n = 16) and Pitta-Kapha (n = 20) groups. The assessment of lipid profile was done in fasting blood samples before and after 12 weeks of yoga training. Data were analyzed using paired t-test and independent t-test. Results: After yoga intervention, the result of within group comparison revealed that in Vata-Pitta (V-P) group, significant decrease in the levels of TC, LDL (p ＜ 0.001) and significant increase in HDL (p ＜ 0.01) was observed. While, Pitta-Kapha (P-K) group showed significant decrease in TC (p ＜ 0.001), TG (p ＜ 0.01), LDL (p ＜ 0.001) and VLDL (p ＜ 0.05) levels. Further, the results between groups revealed that P-K group has significantly higher baseline levels of TC, TG and VLDL as compared to V-P group (p ＜ 0.05). Conclusion: The study concludes that yoga practices can effectively regulate lipid metabolism and total body energy expenditure with reference to specific constitutional type (Prakriti) that may act as a tool to assess magnitude of metabolic functions.