Dallas December 31, 2019 4:32 pm Doctors Believe Health Supplement Led to 23-Year-Old's Acute Liver Failure Doctors believe a health food supplement caused acute liver failure in an otherwise healthy 23-year-old Amarillo woman. Wake Up to Something Good 0:40 Midlothian teen gets ‘NFL Draft' experience 2:11 New app helps dementia caregivers focus on their own health 2:19 Grandfather of seven shares how he survived a rare heart event 0:32 Peerfest conference celebrates Texans on a wellness journey 3:06 North Texas nonprofit hosts free youth mental health class