On a GLP-1? Fiber Is Your Friend—Here Are a Dietitian's Favorite Fiber Supplements

SaVanna Shoemaker is a registered dietitian and health writer. As a registered dietitian, SaVanna has worked with pregnant and postpartum women, infants and children, people with chronic kidney disease, and people who are critically ill. She is particularly interested in culinary and functional nutrition for weight loss and female hormone health.

She's currently a contributor for Everyday Health and Yahoo Life, and her work has also appeared in Forbes Vetted, Healthline, Greatist, mindbodygreen, and Bicycling magazine, among other outlets.

SaVanna lives with her husband and three kids in Little Rock, Arkansas. She enjoys cooking, reading, writing fiction, and weightlifting.

Reyna Franco, RDN, is a New York City–based dietitian-nutritionist, certified specialist in sports dietetics, and certified personal trainer. She is a diplomate of the American College of Lifestyle Medicine and has a master's degree in nutrition and exercise physiology from Columbia University.

In her private practice, she provides medical nutrition therapy for weight management, sports nutrition, diabetes, cardiac disease, renal disease, gastrointestinal disorders, cancer, food allergies, eating disorders, and childhood nutrition. To serve her diverse patients, she demonstrates cultural sensitivity and knowledge of customary food practices. She applies the tenets of lifestyle medicine to reduce the risk of chronic disease and improve health outcomes for her patients.

Franco is also a corporate wellness consultant who conducts wellness counseling and seminars for organizations of every size. She taught sports nutrition to medical students at the Albert Einstein College of Medicine, taught life cycle nutrition and nutrition counseling to undergraduate students at LaGuardia Community College, and precepts nutrition students and interns. She created the sports nutrition rotation for the New York Distance Dietetic Internship program.

She is the chair of the American College of Lifestyle Medicine's Registered Dietitian-Nutritionist Member Interest Group. She is also the treasurer and secretary of the New York State Academy of Nutrition and Dietetics, having previously served in many other leadership roles for the organization, including as past president, awards committee chair, and grant committee chair, among others. She is active in the local Greater New York Dietetic Association and Long Island Academy of Nutrition and Dietetics, too.

Daniel Oakley is a journalist, editor, and fact-checker. He has written, edited, taught, and produced media for Dow Jones, S&P Global, IHS Markit, Third Coast Studios Magazine, and 826 National.

Oakley's path has always been a health-and-wellness-focused one. A competitive triathlete and racing fundraiser for the Leukemia and Lymphoma Society, he also spends summer weekends as an ISA-certified surf instructor and Red Cross professional water rescuer with Laru Beya Collective in Rockaway Beach, which helps kids master and delight in their own backyard — the ocean. It has taught Oakley that “optimizing body and mind” flourishes precisely at the wellspring of community.

Katie Tuttle is an editor and writer specializing in food, nutrition, and product testing. Her work has appeared in EatingWell, Food & Wine, The Spruce Eats, and Real Simple. She has written about meal kits, kitchen tools, fitness, and wellness, and has tested and reviewed a wide range of products, with a particular focus on meal delivery services and their impact on nutrition and convenience.

Beyond food, Katie has covered fitness and wellness topics, drawing from her own experience as a powerlifter and an occasional runner. She’s always interested in how products and services can make healthy living more accessible and practical.

When she’s not researching or writing, Katie is usually surrounded by houseplants or spending time with a foster dog. She firmly believes there’s no such thing as too many books or too much coffee.