Fig. 1From: 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 studyFlow chart of the study course. CTX: cross-linked C-terminal telopeptide of type I collagen; FGF23: fibroblast growth factor 23; PTH: parathyroid hormone; P1NP: N-terminal propeptide of type I procollagen; P1000/Ca0: 1000 mg phosphorus/0 mg calcium; P1000/Ca500: 1000 mg phosphorus/500 mg calcium; P1000/Ca1000: 1000 mg phosphorus/1000 mg calciumBack to article page