The results of the linear LASSO regression model, of 23 variables input, selected age (LASSO coefficient 0.018; p = 0.005), dialysis type, years spent on dialysis, presence of CVD and CKD (LASSO coefficient 0.435; p = 0.018), levels of CRP, levels of phosphorus, levels of urate (LASSO coefficient 0.002; p = 0.008), trunk fat mass (LASSO coefficient −0.046; p = 0.002), and adherence to nuts recommendations were identified as important predictors for increased levels of AGE (Table 3). This evidence concerns the gene CRP and chronic kidney disease.