| |
| | Osteopenia |
 | | Having osteopenia places a person at risk for developing osteoporosis, a more serious condition that causes bones to become brittle and possibly break. |
 | | Risk factors for osteopenia and osteoporosis include genetic predisposition, sedentary lifestyle, low dietary intake of calcium and vitamin D, petite stature and small bone structure, long-term use of steroids or heparin, cigarette smoking, and declining levels of estrogen after menopause. |
 | | Osteopenia is a warning -- time to sit up (actually, time to walk around the block and lift some weights!) and take measures to prevent developing osteoporosis. |
| health.ivillage.com /bones/0,,4m43,00.html (477 words) |
|