Dr. Mike: Lung cancer screening guidelines expanded; intermittent fasting dominates weight-loss

The American Cancer Society just expanded its recommendations to include older adults who smoke or formerly smoked - no matter how long ago they quit smoking. And intermittent fasting has become a popular and effective way to lose weight. Now a new study shows the technique also has some promise in the battle against type 2 diabetes. FOX Medical Team's Dr. Mike joined Good Day Chicago on Tuesday to talk more about it.