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Christina Heiser

PS Contributor

Christina Heiser is a New York City-based freelance writer who's been covering health, beauty, fitness, and nutrition for over a decade. Her work has appeared in PS, Women's Health, Shape, Parade, and more. She is an ambassador for Beyond Celiac and is passionate about raising awareness for celiac disease. When she's not working, you can find Christina traveling the world in search of the best gluten-free eats.

Latest Posts by Christina

What Vitamins Should I Take? We Asked RDs to Weigh In
The Real Reason Behind Tesla Motion Sickness, Per MDs
What Is a GI Psychologist, and Do You Need One?
The Problem With the Lemme GLP-1 Daily Supplement
What Is Celiac Disease? An RD and MD Weigh In
6 Surprising Causes of Eye Irritation and Dry Eye
Is the 80/20 Rule Diet Good For You? RDs Weigh In