Fig. 2

Status of nutritional intake in CKD patients with changes over the years: (A) energy intake, (B) the proportion of patients with different levels of energy intake, (C) protein, carbohydrate, and fat intake, (D) the proportion of patients with LPD, VLPD, low carbohydrate diet, low fat diet. LPD, low protein diet; VLPD, very low protein diet; CKD, chronic kidney disease