Table 1. The effect of Ghrelin and Estradiol on Plasma Concentration of Thyroid Hormones ^a,b.

	Ghrelin		Estradiol		Ghrelin and Estradiol
	T3	T4	T3	T4	T3	T4
One day before injection	0.46 ± 0.005	14.14 ± 0.005	0.47 ± 0.005	14.2 ± 0.051	0.45 ± 0.005	13.85 ± 0.005
At 30 minutes after injection	0.21 ± 0.005	7.5 ± 0.005	0.71 ± 0.005	21.7± 0.051	0.59 ± 0.005	18.5 ± 0.005
At 360 minutes after injection	0.42 ± 0.005	13.5 ± 0.051	0.68 ± 0.005	19.6 ± 0.051	0.55 ± 0.005	17.5± 0.051
At 720 minutes after injection	0.43 ± 0.005	13.6 ± 0.051	0.66 ± 0.005	17.8 ± 0.051	0.53 ± 0.005	17 ± 0.051
At 1440 minutes after injection	0.44 ± 0.005	14 ± 0.005	0.47 ± 0.005	14.5 ± 0.005	0.47 ± 0.005	14.3 ± 0.051
Four days after injection	0.44 ± 0.005	14 ± 0.051	0.48 ± 0.005	14.57 ± 0.005	0.49 ± 0.005	14.5 ± 0.051
P Value	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05

^a Data are presented as mean ± SD.

^b T3 and T4 are measured in mg/mL