Summary: Every week, Dr. Roizen discusses the latest health headlines YOU need to know.Dr. Roizen talks about the latest health headlines that YOU need to know. 10,000 steps a day equals 50% less dementia Where you live may impact how likely you are to take blood pressure medicine Rapid loss of smell is linked to Dementia & Alzheimer's Aspartame and other artificial sweeteners are linked to heart problems How acne affects mental health PLUS so much more...