BUFFALO, N.Y., July 15 (UPI) -- Previous research showed women were more resilient to chronic stress, and U.S. researchers say the female hormone estrogen was the reason.
Senior author Zhen Yan, a professor in the Department of Physiology and Biophysics in the University at Buffalo School of Medicine and Biomedical Sciences, and colleagues found that the enzyme aromatase, which produces estradiol, an estrogen hormone, in the brain, is responsible for female stress resilience.