If you are diagnosed with CKD, following a well-balanced nutrition is of much higher importance and can even help in delaying the progress of the disease.
During the early stages of CKD, a healthy diet includes a variety of grains, especially whole grains, fresh fruits and vegetables. Remember, your body needs sufficient energy to function properly.
The main part of your energy supply should be derived from carbohydrates and fats, but please make sure to lower the ratio of saturated fat and cholesterol - choose unsaturated fat and oils instead (e.g. olive oil and fish).