From: Effect of glycemic index and carbohydrate intake on kidney function in healthy adults
Mean (95 % Confidence Interval) change from baseline by diet | |||||||||
---|---|---|---|---|---|---|---|---|---|
High carbohydrate, high glycemic index diet | High carbohydrate, low glycemic index diet | Low carbohydrate, high glycemic index diet | Low carbohydrate, low glycemic index diet | ||||||
Baseline Mean (SD) | Difference, 95 % CI | P | Difference, 95 % CI | P | Difference, 95 % CI | P | Difference, 95 % CI | P | |
Cystatin C, mg/L | 0.8 (0.1) | 0.01 (0.00, 0.02) | 0.04 | −0.01 (−0.02, 0.00) | 0.13 | −0.02 (−0.03,–0.01) | 0.001 | −0.03 (−0.04,–0.03) | <0.001 |
B2-microglobulin, mg/L | 1.9 (0.4) | 0.04 (−0.01, 0.08) | 0.10 | 0.00 (−0.04, 0.03) | 0.86 | −0.04 (−0.07, 0.00) | 0.06 | −0.05 (−0.09,–0.02) | 0.002 |
Creatinine, mg/dL | 0.8 (0.2) | −0.01 (−0.02, 0.00) | 0.15 | −0.01 (−0.03, 0.00) | 0.14 | 0.01 (−0.01, 0.03) | 0.21 | −0.01 (−0.02, 0.01) | 0.25 |
eGFRcys, mL/min/1.73 m2 | 104.2 (16.0) | −1.19 (−2.19,–0.18) | 0.02 | 0.71 (−0.20, 1.63) | 0.13 | 1.78 (0.67, 2.90) | 0.002 | 3.28 (2.32, 4.24) | <0.001 |
eGFRcreat, mL/min/1.73 m2 | 100.1 (16.4) | 0.60 (−0.71, 1.91) | 0.37 | 0.83 (−0.57, 2.23) | 0.24 | −0.87 (−2.44, 0.69) | 0.27 | 0.67 (−0.82, 2.15) | 0.38 |
Urine nitrogen, mg/d | 10116.4 (4767.7) | −13.0 (−769.4, 743.5) | 0.97 | 257.8 (−500.7, 1016.2) | 0.51 | 3734.9 (2821.3, 4648.4) | <0.001 | 3852.6 (2946.7, 4758.5) | <0.001 |
Urine creatinine, mg/d | 1463.9 (592.7) | −71.2 (−160.0, 17.7) | 0.12 | −117.3 (−204.6, −30.0) | 0.01 | 37.5 (−59.4, 134.4) | 0.45 | −9.3 (−109.0, 90.3) | 0.86 |
Urine sodium, mmol/d | 152.9 (77.7) | −31.4 (−44.1, −18.7) | <0.001 | −38.6 (−51.3, −25.9) | <0.001 | −29.5 (−41.6, −17.5) | <0.001 | −35.5 (−48.9, −22.1) | <0.001 |
Urine potassium, mmol/d | 56.9 (26.2) | 19.8 (14.6, 24.9) | <0.001 | 19.7 (14.6, 24.8) | <0.001 | 19.3 (14.3, 24.2) | <0.001 | 16.9 (11.0, 22.7) | <0.001 |