FOX Medical: Positive attitudes, blood tests and anxiety FOX 4 News Dallas-Fort Worth Good Day Published September 11, 2018 11:17 AM CDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published September 11, 2018 11:17 AM CDT Dr. Joette Giovinco joins Good Day with the latest health headlines. She says a positive attitude is good for your health. Also, a new blood test really tells doctors if you are a night owl or early riser.