Table 2.

Titration Diet Effects on Markers of Iodine Status (Mean ± SEM).

Iodine Marker	Minimal Iodine	RDA	3× RDA	Normal Range
24 h UIC (μg/L)	19.1 ± 6.0	31.2 ± 9.9	173.9 ± 55.0	100–199 μg/L
24 h UIE (μg/day)	82.7 ± 8.5	174.1 ± 15.2	401.4 ± 63.8	N/A
Serum Iodine (ng/mL)	62.1 ± 3.3	61.5 ± 3.6	66.8 ± 3.8	40–92 ng/mL
Tg (ng/mL)	17.2 ± 3.2	17.1 ± 2.9	17.8 ± 3.1	≤33 ng/mL