The effectiveness of DASH diet for lowering blood pressure and delaying the progression of CKD

The narrative review guidelines are uploaded. Please use all the articles I provided. You can also use the article you find, but it must be a peer review. Papers should be written using Times New Roman Font 12 and double-spaced with 1 inch margins.

My PICO is: Among adults with CKD and high blood pressure (P), how effective is following a DASH diet (I) compared to not following a DASH diet (C) for lowering blood pressure and delaying CKD progression (O)?