Bone Abstracts

Purpose: To evaluate whether calcium and vitamin D intake is associated with 25-hydroxyvitamin D (25(OH)D) and parathyroid hormone (PTH) serum concentrations or is associated with either the phalangeal dual energy X-ray absorptiometry (pDXA) or the quantitative bone ultrasound (QUS) at the phalanges and the calcaneus in independent elderly men from southwestern Spain.Methods: Serum PTH and 25(OH)D were measured in 199 healthy elderly men (mean age: 73.31...

Peripheral computed tomography (pQCT) can estimate volumetric bone mineral density (vBMD) and distinguish trabecular from cortical bone. Few comprehensive studies have examined correlates of vBMD in Spanish premenopausal women.The aim was to study the association between bone microarchitecture, muscle mass and strength in premenopausal Spanish women and to evaluate the role of calcium intake. vBMD was assessed in 164 premenopausal women at the distal rad...

Background: Cancer is one of the leading causes of death worldwide. Natural products have been regarded as important sources of potential chemotherapeutic agents. In this study, we evaluated the antiproliferative activity of oleuropein, an olive oil compound traditionally found in the Mediterranean diet.Design and Methods: The antiproliferative activity on two human osteosarcoma cell lines (MG-63 and Saos2) was evaluated in vitro using the MTT c...