Emily,

A good indicator of whether or not you need to be tested for bone density is your genetic history. If you've got family members who have/had osteoporosis/ostepenia, then you might want to be tested. I requested a bone desity test 4 years ago. (I was 47 then and not yet pre-menopausal.) My maternal grandmother had severe osteoporosis, and passed away at age 96 after having fallen and broken her pelvis. My mother was diagnosed with severe osteoporosis at age 70, despite leading a very active life, walking and lifting weights almost every day. So my genetics did not look promising! Which is why my doc was willing to order the test. As it turned out, I do indeed suffer from osteopenia (pre-cursor to the most severe osteoporosis.) I am now on fosomax. I've taken calcium supplements for years! I know cycling can actually be detrimental to my bones, so I try and run a couple times a week. Jumping rope is also a great activity for bone-building. Walking may help a bit, but it is the impact of harder landing that stresses the bones and helps keep them strong. Anyway, sorry to go on so........ it's a condition that easily hides itself. If you have a history in your family, I'd recommend having a test. If not, you may have to wait until your doctor is willing to order a test. Or choose to pay for it yourself. Tough decision for anyone.

annie