Consequences of a high phosphorus intake on mineral metabolism and bone remodeling in dependence of calcium intake in healthy subjects – a randomized placebo-controlled human intervention study

Table 1 Baseline characteristics of participants who completed the study

Parameter	P100/Ca0	P1000/Ca500	P1000/Ca1000
n all	20	20	22
n men	9	10	11
n women	11	10	11
Age [years]	29±8	29±6	28±6
BMI [kg/m²]	23±4	23±2	24±4
CKD-EPI [ml/min/173m²]	99±16	103±15	105±13
25(OH)D [nmol/l]	51±19	50±17	51±31

n = 62; data are expressed as mean ± standard deviation; CKD-EPI: Chronic Kidney Disease Epidemiology Collaboration equation for estimating the glomerular filtration rate; P1000/Ca0: 1000 mg phosphorus/0 mg calcium; P1000/Ca500: 1000 mg phosphorus/500 mg calcium; P1000/Ca1000: 1000 mg phosphorus/1000 mg calcium; 25(OH)D: 25-hydroxycholecalciferol

ISSN: 1475-2891