Grapefruit juice exerts anti-osteoporotic activities in a prednisolone-induced osteoporosis rat femoral fracture model possibly via the RANKL/OPG axis

摘要

Contents of total flavonoids, total polyphenols and total anthocyanins in Grapefruit juice (GFJ). Total flavonoids, total polyphenols and total anthocyanins in grapefruit juice were determined and expressed in mg L−1. Results are the averages of three replicates