Now, X-ray imaging of rickets and osteomalacia might show signs of decreased bone mineral density or osteopenia.

佝偻病和骨软化症的X线检查，可能会有骨矿物质密度减低即骨质缺乏的征象。

“In the clinical process, we would check their bone mineral density, and we found that the bone mineral densities of these patients had been improved, which is a positive index for their health, ” he said.

“在临床中，我们会检查患者的骨密度，我们发现这些患者的骨密度得到改善，这对他们的健康来说是个积极的指标。”

We've seen evidence of improved pain scores and pain-free range of motion, factors critical to athletes, as well as improved bone mineral density in osteoarthritic individuals.

我们看到了胶原蛋白对疼痛评分和无痛活动范围的改善，这些对运动员至关重要的因素，以及对骨关节炎患者骨密度的改善。

Low bone mineral density is an indication that calcium and other minerals have been lost from bone.

低骨密度表明钙和其他矿物质已经从骨骼中流失。