Calcium Retained from One Level of Intake by Six Adolescent Girls

Autor: Johnston, Frances A., Schlaphoff, Doretta, McMillan, Thelma
Zdroj: The Journal of Nutrition; May 1950, Vol. 41 Issue: 1 p137-147, 11p
Abstrakt: Six girls 13 and 14 years of age were maintained for 9 weeks on a controlled diet. The total period was divided into a one-week adjustment period and an 8-week experimental period. During the entire time the diet contained approximately 1 gm of calcium per day. The mean amount of calcium retained by each of the 6 subjects was 174, 239, 248, 279, 296 and 444 mg per day. The mean retention was 281 mg, or 26% of the intake.
Databáze: Supplemental Index