Sarah Duffield,


Lead Tutor

Head of Nutrition at Mac-Nutrition Uni

Sarah is Head of Nutrition at The Mac-Nutrition Collective and one of the lead tutors on MNU. She has a BSc from Loughborough University and an MSc in Sport and Exercise Nutrition from Leeds Metropolitan University. Sarah has previously worked as a nutrition and health advisor at the University of East Anglia, as well as a performance nutritionist for the Carnegie Institute for Sports Performance and Wellbeing where she supported a wide variety of both professional and amateur athletes. Sarah is also qualified kinanthropometrist and, before joining Mac-Nutrition, worked as part of the Powerade Sports Science team for 4 years supporting athletes with their nutritional preparations for events.

Combining her in-depth knowledge of exercise physiology and nutrition with an evidence-based approach, Sarah has been working as a health and performance nutritionist at Mac-Nutrition since 2013. She has worked with hundreds of clients and athletes over the past decade, with extensive work in delivering bespoke nutrition advice and 1-2-1 nutrition support.

Sarah has key expertise in 1-2-1 consultation processes and delivering bespoke nutrition services that maximise client adherence, which she delivers within lectures throughout MNU.