February 11, 2014 1:30 pm Your Health and Beauty Q&A's Dr. Cheryl Burgess breaks it down: What’s the best anti-aging technique? How long should you really wash your hands? And is hand sanitizer just as effective? Local 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise