priority journal Article 5 osteoporosis 5 controlled study 4 human 4 Eurycoma longifolia 3 nonhuman 3 Eurycoma 2 Eurycoma longifolia extract 2 Humans 2 Molecular mechanism 2 Osteoporosis 2 aged 2 androgen receptor 2 animal cell 2 bone morphogenetic protein 2 2 cell differentiation 2 cell proliferation 2 cell viability 2 collagen type 1 2 drug effect 2 enzyme activity 2 female 2 in vitro study 2 major clinical study 2 male 2 mouse 2 osteocalcin 2 osteopontin 2 phase contrast microscopy 2