March 15, 2013 10:18 pm Kaiser Permanente's Blender Bike Maritha Gay, Sr. Director of External Affairs, Kaiser Permanente, helps Doreen Gentzler make a smoothie. Local 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 3:41 Nail biting: A psychiatrist shares tips