Serum estrogen level after hormone replacement therapy and body mass index in postmenopausal and bilaterally ovariectomized women

This observational study examined the relationship between serum estrogen levels after hormone replacement therapy (HRT) and body mass index (BMI) in postmenopausal and bilaterally ovariectomized women. It found that daily HRT administration led to a significant positive correlation between serum estradiol levels and BMI (P < 0.05 and P <