twaddle
I've been told the same, keepingquiet. It's absolutely normal for bone density to decrease with age, although it is possible to mitigate the damage by keeping muscles strong and avoiding risk of falls.
Although I have osteopenia, my Z score is only slightly lower than expected for my age, caused by hormone blockers for post-cancer treatment.
The standard "treatment" is no treatment. I've been told to take Vitamin D (which everybody over a certain age is told) and that my dietary calcium intake is adequate. I've been told that taking too much calcium (especially from supplements) can be damaging.
I do strength/resistance exercises three times a week plus Pilates, aqua aerobics and Zumba. My leisure centre is very good and I'm lucky to live within a ten minute walk. Part of the subscription was an initial consultation with one of the trainers, who went through my medical conditions and recommended a programme. If anybody else has a leisure centre nearby, I would recommend it. I've also made a group of new friends, who are all about the same age and fitness level as I am.
I'm not overweight, although I would benefit from losing a couple of kilos, so I'm enjoying the "salad season". Diet is the easy bit for me because I haven't had to make many adjustments. I'm not going to tell overweight people with osteoporosis that they need to lose some weight because I'm sure they've already been told.
After all that, I'm afraid that we do lose bone density with age and we can't stop the process completely. Our bone density was set when we were children and we can't go back.
Your final paragraph sums up the situation well- we don't have a history of bone breakages in my family, except a couple of small childhood ones, and my mum lived into her 90s with no bone disease.
My problems were monitored because I was on high dose steroids for many years, but no longer take them.
Bone disease is an inevitable part of ageing for most of us.
How we manage that I suspect is entirely up to us, but it is a slow process that takes decades not years, and so for some of us we may escape the eventual decline because we get other things!


