As people age and their bones weaken, he said: “Those who had adequate vitamin D and calcium will slide down from the top of the mountain.

当年老之时，他们骨骼脆弱，他说道：“那些摄取了充分的维生素D和钙的将从山顶滑落。

About 61% of women over the age of 60 take calcium, compared with only 28% in 1988-1994.

近61%的60岁以上女性补钙，而1988—1994年这一比例只有28%。

They need more calcium and vitamins with advancing age, and many do not get them.

伴随着年龄的增长，老年人对钙和维生素的需求逐渐增加，但许多人却无法获得足量的营养物质。