Jaclyn London, MS, RD, CDN

A registered dietitian with a Bachelor of Arts degree from Northwestern University and a Master of Science degree in Clinical Nutrition from New York University, Jaclyn “Jackie” London handled all of Good Housekeeping’s nutrition-related content, testing, and evaluation from 2014 to 2019. Prior to joining Good Housekeeping, she was a clinical dietitian at Mount Sinai Hospital. She loves establishing healthful nutritional criteria and evaluating packaged food claims (“low-sodium,” “high-fiber”) to make sure they’re legit. Jackie has also appeared as an expert guest on The Dr. Oz Show and The Today Show. She is currently the Head of Nutrition & Wellness at WW, and is also author of the book Dressing on the Side (and Other Diet Myths Debunked).

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