http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. A widely used blood pressure medication may be the key to preventing brain function loss common after radiation treatment, according to a newly published study by researchers at Wake Forest University Baptist Medical Center. The findings offer the hope of an improved quality of life for cancer patients. http://www.physorg.com/news154174058.html Medicine & Health Wed, 18 Feb 2009 10:08:09 EST news154174058 Two new studies show that commonly prescribed forms of postmenopausal hormone therapy may slightly accelerate the loss of brain tissue in women 65 and older beyond what normally occurs with aging. http://www.physorg.com/news151001109.html Medicine & Health Mon, 12 Jan 2009 16:45:09 EST news151001109