In Ayurveda all Acharyas explain that Vrikka (Kidneys) are the mool of the Medoveh Srotas. Acharya Charak explained when this Medoveh srotas is vitiated then Asta Nindit rog (Atideergh, Atihriswa, Atiloma, Aloma, Atikrishna, Atigaur, Atisthool ewam Atikrish), Prameh Poorvaroov (Early signs and symptoms of diabetes related problems) occured. (Ref.: Ch.Su. 28/15)
Acharya Charak explained Vapavahan (Omentum) as the second mool of Medoveh Srotas and Acharya Sushruta explained Kati (Buttocks) as the second mool. Acharya Chakrapani has called Vapavahan the seat of Meda. He names it Tailvartika. Acharya Gan nath Sen stated that Vapa (Great Omentum) is one of the four layers of the Peritoneum.
Karan (Causes) of Medoveh Srotas Obstruction: Avyayam (Less physical activity), Diwa Swapn (Sleep in day time), Atibhakshan (Habit of excessive eating), Madh Sewan (Addiction of alcohol) (Ref.: Ch.Vi. 5/16)