Dietary calcium intake and bone loss from the spine in healthy postmenopausal women.
Dietary calcium intake and bone loss from the spine in healthy postmenopausal women.
复制标题
健康绝经后女性的膳食钙摄入量和脊柱骨质流失。
DOI:
10.1093/ajcn/46.4.685
复制
发表时间:
1987
期刊:
影响因子:
--
通讯作者:
C. Shipp
中科院分区:
文献类型:
--
作者:
B. Dawson;P. Jacques;C. Shipp
Controversy exists over the relationship between calcium intake and axial bone loss. We measured bone density of the spine (L2-4) by dual photon absorptiometry (DPA) two times, 7 mo apart, in 76 healthy postmenopausal women aged 40-70 y. Ca intake was assessed by food-frequency questionnaire. Women with a Ca intake less than 405 mg/d lost spine density at a rate that was significantly greater than that of women with an intake greater than 777 mg/d, p = 0.026. There appears to be a threshold of Ca intake below which increased Ca in the diet is likely to be beneficial in reducing spine mineral loss.
影响因子:
15.9
作者:
RIGGS, BL;WAHNER, HW;MELTON, LJ
通讯作者:
MELTON, LJ