Heilpflanzen-Welt - Die Welt der Heilpflanzen!
Heilpflanzen-Welt - Natürlich natürlich!
November 2024

Am J Clin Nutr. 1981 Jun; 34(6): 1042-8.

The iron and zinc status of long-term vegetarian women.

Anderson BM, Gibson RS, Sabry JH.

Iron and zinc status of 56 Seventh-Day Adventist Canadian women (mean age 52.9 +/- 15.3 yr) following vegetarian diets for 19 +/- 17 yr were investigated. Energy, protein, iron, available iron, zinc, and total dietary fiber intakes were calculated from 3-day dietary records. Hemoglobin, serum iron, total iron binding capacity, serum and hair zinc concentrations were also determined. Plant products provided 92 and 77% of the total dietary iron and zinc intakes, respectively. Calculated mean daily intakes (+/- SD) for energy, protein, iron, zinc, and total dietary fiber were 1630 +/- 354 kcal, 58 +/- 14 g, 12.5 +/- 3.0 mg, 9.2 +/- 2.5 mg, and 30.9 +/- 11.0 g, respectively. Mean hemoglobin (13.1 +/- 1.0 g/dl), calculated serum transferrin saturation (37.5 +/- 12.9%), mean serum zinc (99 +/- 24 microgram/dl), and hair zinc concentrations (187 +/- 44 ppm) were all within the normal range. The iron and zinc status of these long-term Seventh-Day Adventist vegetarian women appeared adequate despite their low intake of readily absorbed iron and zinc from flesh foods and their high intake of total dietary fiber and phytate.


Search only the database: 

© Top Fit Gesund, 1992-2024. Alle Rechte vorbehalten – ImpressumDatenschutzerklärung