Fig 1. The association between renal hyperfiltration and the components of habitual dietary intake.

(A) The level of total intake of carbohydrate, protein and its sources, and fat and its sources. (B) The ratio of animal to vegetable sources of protein and fat and the substitution model. All logistic regression analyses were adjusted for systolic blood pressure, alcohol intake, smoking status, regular exercise, fasting serum glucose, serum triglyceride, serum high density lipoprotein cholesterol, and albuminuria. The median age of men was 51 years and that of women was 50 years. Error bars mean 95% confidence interval. See Subjects and Methods for the definition of renal hyperfiltration.