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A model from the Ukraine who considers herself a real-life Barbie doll wants to live without having to eat or drink.

According to the Huffington Post, Valeria Lukyanova says she hasn’t had an appetite as of late and hopes that means she’s almost reached her goal to live only on light and air.

“In recent weeks I have not been hungry at all; I’m hoping it’s the final stage before I can subsist on air and light alone,” she told IBT.

The diet, if it can be called that, is known as Breatharianism.

Lukyanova made headlines last year after she underwent a major plastic surgery to transform herself into a living version of the popular doll.