Why did Sai Pallavi starve?

Sai Pallavi is supremely talented and steals the hearts of all by leaving no stone unturned to live in the roles she plays in her films. She cast a magic spell with her performances in films like Love Story and Shyam Singha Roy. She is now set to entertain with her upcoming film Virataparvam. The film directed by Venu Uugula stars Rana in the lead role and is racing for a grand release on July 1, 2022. 

In the meantime, it is coming out that Sai Pallavi starved the entire day. Venu Udugula revealing it , he said ' Sai Pallavi is extremely dedicated. To live in the role Vennela played by her, she starved for the entire day. Her dedication is unmatched and never seen before

Venu Udugula said Rana's role Naxalite Dr Ravanna is inspired by a person named Shankaranna in Nizamabad, Telangana. He said he changed the onscreen name to Ravanna.