Read more about diet on haemodialysis. One of the main differences between the diets for haemodialysis and CAPD is the recommended intake of potassium. The continuous uptake of glucose from the dialysis fluid may influence potassium balance. Some patients still require potassium restriction in the same way as those on haemodialysis. All drinks are composed of water.
Fluids refer to all drinks taken per day.
Until the kidneys fail and dialysis is required, a high fluid intake of at least 2 litres is encouraged, it is important to avoid dehydration as this can affect the kidney function. On haemodialysis the fluid allowance for each patient needs to be quite strictly controlled. Read more about diet on haemodialysis. The optimum fluid allowance when on CAPD is more difficult to calculate. A typical fluid allowance on CAPD is 1 litre per day.