osteopenia

…the conditions are termed, respectively, osteopenia and osteosclerosis. These terms do not imply any specific disease but simply describe the amount of bone present.

Osteopenia is defined as bone density that is more than one standard deviation below peak bone density (T score −1), and osteoporosis is defined as bone density that is two and a half or more standard deviations below the mean peak bone density (T score…

5 indicates osteopenia (a reduced amount of bone tissue), while a T-score of −2.5 indicates osteoporosis.

Important consequences of menopause are osteopenia, a minor reduction in bone mass, and osteoporosis, a severe reduction in bone mass that is associated with a tendency to sustain fractures from minor stresses. In women (and men) bone density is maximal at about 30 years of age, after which it gradually…