Stefani Sassos, M.S., R.D.N., NASM-CPT
Nutrition & Fitness Lab Director
Stefani (she/her) is a registered dietitian, a NASM-certified personal trainer and the director of the Good Housekeeping Institute Nutrition and Fitness Lab, where she oversees all nutrition and fitness-related content, testing and evaluation. She holds a master’s degree in clinical nutrition from New York University, as well as advanced certifications as a Women's Fitness Specialist and a Behavior Change Specialist. Stefani is dedicated to providing readers with evidence-based content to encourage informed food choices and healthy living. She is an avid CrossFitter and a passionate home cook who loves spending time with her big fit Greek family.
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Latest from Stefani Sassos, M.S., R.D.N., NASM-CPT
The 33 Best Vegan Food Products of 2022, According to Nutrition Experts
This list includes the top brands you can shop online or in-store.
7 Best Low-Sodium Foods for a Healthy Heart, According to a Nutritionist
Take this list with you the next time you go grocery shopping.
5 Evidence-Based Turmeric Health Benefits You Should Know About
Including how to maximize its absorption.
8 Healthy Foods That Are High in Vitamin D
Our nutritionist-approved list includes vegan and vegetarian sources.
As a Registered Dietitian, I Can Tell You That There Absolutely Are No "Bad" Foods
And you are not a bad person for eating a certain way.
The Truth About Heavy Metals in Baby Food, According to Experts
A new report out of the U.S. House of Representatives finding "dangerous levels" of toxic metals in top baby food brands may sound alarming, but is homemade really the only way to go?
The 9 Best Balance Boards for Stability, According to Fitness Experts
Develop some serious core strength with this efficient piece of equipment.
A Beginner's Guide to Mastering Mindful Eating
Our Registered Dietitian shares tips to help you practice the technique.
Good Housekeeping's 2021 Fitness Awards
Top-tested equipment and accessories for every workout.
12 Tips to Optimize Muscle Recovery, According to Fitness Experts
These post-workout strategies will relieve your soreness in no time.
The 14 Best Chest Exercises for Women, According to Fitness Experts
Time to build some serious upper body strength.
The Best At-Home Workouts to Help You Stay Healthy and Fit, According to Personal Trainers
You don't need much space or equipment to get moving.