#1 – Red meat
Well, red meat fans! We have got bad news for you: red meat is to be avoided, for it can damage your kidneys. It is a well-known fact that red meat is rich in protein which contributes to growing and building muscles.
However, protein can put the kidneys in great trouble, as the organ in question finds difficulty in metabolization. Red meat contains saturated fat and too much of the latter can result in cells named macrophages formed in the kidney tissue.
The outcome is acidic residue build up. The production of uric acid is triggered by purine, which is found in red organic meat. If purine lasts long enough in the kidneys, painful stones are likely to get formed.