Open Access Research Paper Views (1064) Effects of combined selective aerobic moderate intensity exercises and soya intake on 17β- estradiol (biomarker of breast cancer) and obesity of obese postmenopausal women Azam Zarneshan, Karim Salehzadeh Int. J. Biosci. 2(11), 81-89, November 2012. Keywords: 17β-estradiol, Aerobic exercise, Moderate intensity, Obesity, Postmenopausal, Soya, Women Details