Effects of isoflavones on behavior, estradiol, glutamate, and GABA levels in intact middle-aged female rats

Objectives: Estrogen and phytoestrogens, mainly isoflavones (SIF) treatment has been suggested to improve mood, behavior, and cognitive function in postmenopausal women. However, there is a lack of information on the mechanism of such treatment on the central nervous system. We used rats to investigate the effects of long-term treatment with commercial isoflavones on behavior, hormones, and brain neurotransmitter levels.Methods: Intact female...