"His bone density was eight times higher than average for a man his age," Insogna recalls ... Six years later, Insogna heard a fellow physician mention he'd seen a family with very high bone mass.

Very low radiation. Much, much less than a chest X-ray. And it's pretty easy and pretty safe. Well, as screening tools, there are ways of measuring bone density at other skeletal sites ...

On the T-score scale, 0 represents normal, healthy bone density of a 30-year-old person (the age of peak bone density). T-scores above 0 and slightly below 0 are within the normal range. Your score ...

very low radiation, much, much less, you know, than a chest x-ray. And uh, it's pretty easy and pretty safe. Well, as screening tools, there are ways of measuring bone density at other skeletal ...