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.
- Topic Specialties
Latest from Stefani Sassos, M.S., R.D.N., NASM-CPT
Little Spoon Review: Is the Baby and Kids Meal Delivery Service Worth It?
Real-life parents put the meal delivery service to the test with their kids to see if it lives up to the hype.
16 Best Granola Bars For Healthy Snacking, According to Our Nutritionist
We tried dozens of snack bars to find the best low-calorie and low-sugar options.
9 Top Fish Oil Health Benefits, According to Registered Dietitians
Omega-3 fatty acids may be the key to boosting brain, heart and skin health.
Is Buckwheat Actually Good for You? Find Out All About Its Nutrition
The hearty, antioxidant-packed plant has many health benefits.
What Is Alpha-Lipoic Acid Good For? Experts Explain the Benefits
This powerful antioxidant may help with inflammation and cognitive function.
A Complete Guide to Yoga for Beginners
Everything you need to know about yoga, including the best yoga poses for beginners at home.
8-Week Healthy Habits Plan
There is NO one-size fits all plan, it’s about making your healthy habits sustainable for YOU.
Can You Lose Weight by Doing Yoga?
The benefits of practicing yoga go far beyond the calories burned, according to experts.
8 Best Online Dance Classes to Try at Home Right Now
From dance cardio to tap, these classes are perfect to get you moving — and they offer free trials.
Good Housekeeping's 2023 Fitness Awards
We've rounded up 68 of the best home fitness equipment and wellness wonders for all lifestyles and fitness levels.
How Reformer Pilates Benefits Your Body, According to Fitness Experts
A Pilates reformer can level up your workout and maximize results.
What Is the Noom Diet? What to Know About Noom Weight, Plus Its Cost
Dietitians say it's like having a coach on speed dial — but here's how much you'll have to pay.