Sarah Jio is a Seattle-based writer and the health and fitness blogger for Glamour.com. Her blog, Vitamin G, reports on all aspects of women's health and fitness. She has written hundreds of articles for national magazines and top newspapers including O, The Oprah Magazine, Cooking Light, Glamour, SELF, Fitness, Marie Claire, Hallmark magazine,Seventeen, Health, Bon Appetit, Gourmet, The Seattle Times, and many others. She has also appeared as a commentator on NPR's Morning Edition.

Sarah has a degree in journalism and writes about topics that include food, nutrition, health, entertaining, travel, diet/weight loss, beauty, fitness, shopping, psychology, and beyond. She is also working on two new fiction projects.