Hey Nikole,
While loop seems to not have a way to import the data from excel => Loop to my knowledge you could try creating a second excel sheet and just have each cell of the new sheet reference a cell in the old sheet. For cell A1 you could do "=Sheet1!A1". Then copy that formula for the size of your data. That way the new document references the original and maintains freshness, but it doesn't give direct access to the original sheet. you could then link the new sheet.
Best,
Josh