Tuesday, August 10, 2010 Why I write 'Empowered Patient' Three years ago, CNN Senior Medical Correspondent Elizabeth Cohen started the popular "Empowered Patient" column, helping people navigate the often rocky shoals of the healthcare system. Here, for the first time, she reveals the very personal reasons why she started the column. full story Study: More U.S. girls starting puberty early Girls in the United States are entering puberty at earlier ages than they have in the past, a new study reports. Experts aren't sure why. full story Could NCAA rule spark gene discrimination? A controversial new rule by the NCAA went into effect this month, requiring all Division I athletes to be screened for a genetic sickle cell trait. full story Why are food allergies on the rise? Scientists are still trying to figure out why food allergies are becoming an even bigger problem, especially in industrialized countries. full story Flip-flops aren't easy on the feet In the dog days of summer, flip-flops are often the footwear of choice. But many foot doctors say the sandals aren't good for you. full story VIDEOS IN HEALTH • Meditation for toddlers? 5:16 • Spinal test may predict Alzheimer's 4:03 • Recipe makeover: Cheesy enchiladas 3:39 • Seeing baby before birth in 4-D 2:38 • Study: Girls becoming women sooner 3:09 You have agreed to receive this email from CNN.com as a result of your CNN.com preference settings. To manage your settings click here. To unsubscribe from the Health Week email list, click here. Read our privacy guidelines at: http://CNN.com/privacy.html This message was sent to you at beritanarablog@GMAIL.COM Cable News Network. One CNN Center, Atlanta, Georgia 30303 © 2010 Cable News Network.