Natalie Digate Muth, MD, MPH, RD, is a community pediatrician in Vista, CA, and Senior Health Strategist for the American Council on Exercise. She is a registered dietitian and Board-Certified Specialist in Sports Dietetics (CSSD), an ACE-certified Personal Trainer and Group Fitness Instructor. She holds additional certifications with ACSM and NSCA. Dr.Muth is the author of “Eat Your Vegetables! And Other Mistakes Parents Make: Redefining How to Raise Healthy Eaters,” and has also written of over 75 articles and book chapters.