November 14, 2012 4:02 pm “The Biggest Loser” Study NIH scientists investigate whether real people can lose weight like a “Biggest Loser” contestant. News4’s Doreen Gentzler reports. Local 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit 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