Host Doug Stephan and Dr. Ken Kronhaus discuss how to keep from catching a cold. Next, a look at what are the greatest risks to a woman's good health. There's good news about MRIs and people with Pacemakers and implant Defibrillators. Then, new evidence shows more pregnant women are smoking Marijuana. Did you know that exercising can help with Parkinson’s Disease and walking can help prevent memory loss. Finally, Dr. Ken lets you in on his personal New Year’s Resolutions and his favorite drug.