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. 2009 Oct 23;9:16. doi: 10.1186/1472-6904-9-16

Table 7.

Comparison of average urine excretion of essential and other minerals compared to baseline.

Baseline st dev Change after 1st dose Change after 9th dose RDA for 4-8 yr (mg) % of RDA lost #
Cu 0.022 0.008 74%*** 129%*** 0.44 3%
K 2187 1491 110%*** 48%** 1500 57%
Fe 0.016 0.055 93%+ 64% 10 0.1%
Mn 0.0023 0.0016 77%*** 37%* 1.5 <0.1%
Zi 0.00034 0.00069 90% 13% n/a
Li 0.10 0.10 51% 50% n/a
V 0.025 0.013 49%*** 10%
Cr 0.091 0.044 47%*** 11% 0.015 88%
Zn 0.81 0.49 8% 30%*** 5 2%
Na 3901 2018 35%*** 3% n/a
B 2.5 2.0 25%* 11% n/a
Ba 0.0050 0.0052 12% 22% n/a
S 1140 694 3% 9% n/a
Mg 168 64 -5% 17%* 130 4%
Se 0.20 0.16 3% 0% 30 6%
Co 0.0014 0.0013 -4% 4% n/a
Ca 137 115 -6% 3% 800 no extra loss
St 0.25 0.15 -5% 0% n/a
P 1160 627 -5% -4% 500 No extraloss
Mo 0.13 0.13 -5% -33%* 0.022 No extra loss

+ P < 0.1

*P < 0.05

** P < 0.01

*** P < 0.001

# Averaged over 3 days, assuming production of creatinine is 500 mcg/day, which is typical for a 60-pound child

N = 63. Units are mg/g-creatinine (note difference from table 2 and 3, which are mcg/g-creatinine). Arranged in approximate order of increase in urinary excretion. The extra loss of minerals due to increased urinary excretion is also listed in terms of the RDA. Results for potassium (K) and chromium (Cr) are highlighted due to the large % of RDA.