Increase My Breast, a website focused on helping underdeveloped females increase their breast size naturally, has just published an interesting article on estrogen dominance that every woman should read. According to increasemybreast.com some women are so focused on making their boobs bigger that they sometimes neglect their health a little. "One of the most important factors when it comes to natural breast growth is the amount of estrogen or progesterone is in your body", stated Sarah, an administrator on the site.