Intakes of calcium and other nutrients related to bone health in Japanese female college students: a study using the duplicate portion sampling method
Ueno, K.; Nakamura, K.; Nishiwaki, T.; Saito, T.; Okuda, Y.; Yamamoto, M.
Tohoku Journal of Experimental Medicine 206(4): 319-326
The purposes of this study were to determine intakes of nutrients related to bone health, such as calcium (Ca), phosphorus (P), sodium (Na), potassium (K), and protein, in Japanese female college students, using the duplicate portion sampling method, and to identify possible lifestyle factors explaining their calcium intakes. Subjects were 106 Japanese female college students aged 19-23 years.