Table 1. Body weight, PRAL and nutrient intakes during the high and low PRAL interventions.Values are means (± SE).
Low PRAL Trial High PRAL Trial
Body Weight, kg 66.5 (4.8) 66.2 (4.7)
PRAL, mEq/d -21(4) 33(8) ***
Protein, g/d 60(4) 110(17) *
Phosphorous, mg/d 608(97) 1062(128) **
Potassium, mg/d 2829(316) 1904(201) *
Calcium, mg/d 556(40) 945(145) *
Magnesium, mg/d 235(38) 232(27)
Total energy, kcal/d 2208(138) 2664(337)
Carbohydrate, g/d 319(25) 353(63)
Carbohydrate, % of energy 58(3) 52(3)
Carbohydrate, g/kg body weight 5.3 (.7) 5.1 (.6)
Total fat, g/d 71(9) 93(12)
Total fat, % of energy 29(3) 32(2)
Saturated fat, g/d 19(7) 30(4)
Fiber, g/d 35(3) 26(2) *
Sodium, mg/d 3090(440) 3842(560)
*, ** and *** denote p < 0.05, 0.001 and 0.001 respectively from paired t-tests. PRAL, potential renal acid load. Nutrient intakes are based on nutrient analysis from 4-day food diaries.