Table 2.

Isoflavone concentrations in control vs. soy diet arms by hot flash status

	≤4.5 Hot flashes			>4.5 Hot flashes
	Control	Soy	p value	Control	Soy	p value
Diadzein (µg/mg Cr)b	0.14 ± 0.18a	16.3 ± 9.4	<0.001	0.24 ± 0.26	22.8 ± 18.0	<0.001
Genistein (µg/mg Cr)	0.13 ± 0.43	4.1 ± 3.7	<0.001	0.19 ± 0.33	5.8 ± 5.8	0.002
Equol (µg/mg Cr)	0.02 ± 0.12	4.6 ± 6.7	0.003	0.04 ± 0.12	7.3 ± 8.0	0.007
Glycitein (µg/mg Cr)	0.23 ± 0.82	1.3 ± 0.8	0.001	0.02 ± 0.03	1.7 ± 1.1	<0.001
Enterolactone (µg/mg Cr)	2.5 ± 6.0	2.0 ± 2.8	0.522	2.0 ± 2.2	3.2 ± 5.3	0.47

^aValues are mean ± SD.

^bCr, creatinine.