Figure 1From: Influences of dietary soy isoflavones on metabolism but not nociception and stress hormone responses in ovariectomized female ratsCirculating serum soy isoflavone levels of 94-day-old OVX Long-Evans rats in ng/ml fed either an isoflavone-rich (600) or an isoflavone-free (free) diet. The analysis was performed by GC/MS. The Phyto-free fed animals displayed significantly lower daidzein, genistein, equol, or total isoflavone levels compared to the Phyto-600 values (*).Back to article page