Trim Fast Keto For can't-miss news, master magnificence exhortation, virtuoso home arrangements, Jaclyn London, MS, RD, CDN, Good Housekeeping Institute Director, Nutrition Lab An enlisted dietitian with a Bachelor of Arts degree from Northwestern University and a Master of Science qualification in Clinical Nutrition from New York University, Jaclyn "Jackie" London handles all of Good Housekeeping's nourishment related substance, testing, and assessment.