Go to the OFFICE button (2007) or FILE (2010), then click on EXCEL OPTIONS, and then ADD-INS. At the bottom of the window make sure EXCEL ADD-INS is showing and click on GO. Tick your newly saved function as an add-in, and click on OK. You are now free to use your function whenever you want in any workbook on your laptop/PC.
The foods that are particularly well suited for keeping the kidneys clean are as follows (all preferably organic): Cranberry juice. Grape juice. Freshly squeezed orange juice and grapefruit juice. A Lemon or Lime wedge squeeze in a glass of purified water. Watermelon. Blueberries and Cranberries. Apples.
Best Foods to Increase Kidney Function. To improve kidney function, treatment should help the kidneys repair damaged renal tissues. Certain food that are said to increase kidney function actually just help prevent some symptoms rather than solving the underlying problem.