David Meinz, MS, RDN, FAND, CSP "America's Personal Health Improvement Expert" says it's not what you eat between Christmas and New Year's that matters, but what you eat between New Year's and Christmas! He appears regularly on television and radio and speaks internationally to businesses and associations about living life to the fullest with maximum energy and health. David has a Master's Degree in Human Nutrition, is a Registered Dietitian Nutritionist, and is a Fellow in the Academy of Nutrition and Dietetics. He's also received the Certified Speaking Professional designation from the National Speakers Association.