Isabelle Smith

Isabelle is an experienced and passionate Sports Dietitian who is committed to helping athletes translate their hard work into tangible results through practical, evidence-based nutrition strategies. She strongly believes in the power of food to not only enhance performance, but also to support long-term health and wellbeing. With a warm and approachable style, Isabelle creates a supportive space for athletes to build a balanced, sustainable relationship with food and their bodies.

Isabelle holds a Bachelor of Nutrition and Dietetics (Honours) from the University of Newcastle and has completed the Sports Dietitians Australia (SDA) accreditation, further specialising her expertise in sport specific nutrition.

Her career spans a wide range of sporting populations, from a recreational to professional level. Isabelle has worked extensively with athletes across the Newcastle and Central Coast regions, supporting them through training blocks, competition seasons, and injury recovery. Alongside her work at Coast Sport she provides performance nutrition support to HMAS trainees within the Australian Defence Force and works with the Sydney Roosters NRL team. In addition to her clinical and performance work, Isabelle is also a casual lecturer at the University of Newcastle, where she supports emerging dietitians.

Her key interest areas include:

• Low Energy Availability (LEA)

• Relative Energy Deficiency in Sport (RED-S)

• Disordered eating / Eating disorders

• Bone stress injuries and injury prevention

Whether you’re navigating a demanding training load, recovering from injury, or aiming to fuel more effectively, Isabelle brings a compassionate, athlete centred approach to help you perform at your best, on and off the field.