Twenty-four months of treatment with genistein has positive effects on BMD in osteopenic postmenopausal women. ClinicalTrials.gov registration number: NCT00355953.

These results suggest that 54 mg genistein plus calcium, vitamin D(3), and a healthy diet was associated with favorable effects on both glycemic control and some cardiovascular risk markers in a cohort of osteopenic, postmenopausal women.

No abstract

ABSTRACT:Introduction: RANKL and its decoy receptor osteoprotegerin (OPG) constitute a complex physiological mediator system involved in the regulation of bone resorption and may be responsible for the homeostatic mechanism of normal bone remodeling. Genistein, an isoflavone representing 1-5% of total phytoestrogen content in soybean products, may positively regulate cellular bone metabolism, but its mechanism of action on bone is not yet fully understood. Materials and Methods:We studied the serum levels of both soluble RANKL (sRANKL) and OPG and the sRANKL/OPG ratio in 389 postmenopausal women (age, 49-67 yr) with a femoral neck BMD <0.795 g/cm