Body has 13 srotas vessels to carry various substances throughout the body. 1. Pranavaha - trachea. 2. Annavaha - food pipe, oesophagus. 3. Udakavaha - water duct. 4. Rasavaha - juice as bile and pancreatic juice. 5. Raktavaha - blood vessels. 6. Mamsavaha - flesh. 7. Medovaha - fat. 8. Asthivaha -bones. 9. Majjavaha - marrow. 10. Sukravaha - seminal duct. 11. Sakrdvaha - waste matter,faeces; 12. Mutravaha - urinary duct. 13. Svedovaha - sweat pores. When there is imbalance in the three humours of vata, pitta, and slesma, there is an improper flow in the vessels. To ensure good health the flow in vessels must be maintained unhindered . Read more benefits in my book : Practical Guide. How to purify physical and subtle body: Personal Experience š www.amazon.com/dp/B098BSH3RF/ - - - #yulayogaonline #Pranavaha #annavaha #udakavaha #rasavaha #raktavaha #mamsavaha #medovaha #Asthivaha #Majjavaha #Sukravaha #Sakrdvaha #mutravaha #Svedovaha