Bone health and menopause: Osteoporosis prevention and treatment.

A continuous process of bone turnover is central to bone health and strength. If bone resorption exceeds bone formation, bone strength deteriorates with resultant fractures. Osteoporosis is defined by a fracture or bone mineral density. The lack of ovarian estrogen after menopause causes a significant loss in bone strength, placing women at higher risk of osteoporosis. The probability of future fractures can be calculated by identifying risk factors in all menopausal women. Preventive action starts with a bone-friendly lifestyle. The need for and type of interventive medication can best be determined by classifying fracture risk as low, high, or very high using a combination of fracture history, bone mineral density, 10-year fracture probability or country-specific values. As osteoporosis is an incurable disease, treatment should be seen as a lifelong strategy consisting of the correct sequencing of available bone-specific drugs and appropriate drug-free periods when applicable.