What is the principle of traditional Korean medicine diet?

I have a question about traditional Korean medicine dieting.

I know there are several methods for general dieting, but are the principles and methods of traditional Korean medicine dieting similar?

Does traditional Korean medicine dieting have a direct effect on fat breakdown?

Or does it take a long time due to improving one's constitution?

What are the side effects of Yo-Yo?

And above all, how much does it cost over a certain period?