Link between stress and calcium deficency ??? Interesting study

So, this pod cast is quite interesting. Brings up some interesting ideas about some adopted kids, although not about adoption. Ok, I will just put this out there, you can come to your own thoughts and ideas on this after listening to it. Some kids born in Ethiopia come home with great teeth, while others come with really awful teeth, cavities and thin enamel. Neither one having ever seen a toothbrush before the child care center. Doctors give reports of bone density loss and calcium deficiency, etc. Some have even had bone density tests and dental evaluations done to determine age and found that their child has calcium deficiency and even bone loss due to it, etc... Many of these same kids have a seriously ingrained fight or flight response which we recognize as a reaction to danger and stress. We know that Ethiopia is impoverished, there are a lot of reasons for calcium deficiency, including poor nutrition and even malnutrition. In light of this article and findings, could the stress of poverty and the culturally approved child rearing practices (which would never fly in the US as healthy) be part of what we are seeing in some of our older adoptees? Just a thought. Not saying it is or is not. Just putting it out there for parents who are experiencing some of this as a thought to consider.
Check it out for yourself.

Stressed out! The powerful biology of stress

Pick up the podcast and listen in at http://www.abc.net.au/rn/allinthemind/stories/2011/3098328.htmat .
01/01/2011
A little tension keeps us on our toes - we're biologically primed for it. But 'toxic' stress makes us physically sick, and powerful research is now revealing its potent impact on our developing bodies and brains. Don't miss two world leaders transforming our understanding.