Dietitian · Perth WA

Perth dietitian.Sports & performance nutrition · Osborne Park & online

UP Dietitian is a Perth dietitian practice led by Lauren Nash, an Accredited Practising Dietitian (APD) who specialises in sports nutrition. Lauren helps active people, from those training for their first event to professional athletes, eat and fuel in a way that supports their training, recovery and long-term health.

See Lauren in person at Front Runner Physiotherapy in Osborne Park, or online from anywhere in Australia. Private health rebates are available with participating funds.

In personFront Runner Physiotherapy
2/16 Baden Street
Osborne Park WA 6017
OnlineAustralia-wide &
internationally via Zoom
CredentialAccredited Practising Dietitian (APD)
RebatesParticipating private health funds
What Lauren helps with

Nutrition for active people

Sports performance & race fuelling

Everyday and race-day fuelling for triathlon, running, cycling, HYROX and team sports, including carbohydrate loading and race-week plans.

Gut issues when you train

Gut training and fuelling strategies to help you avoid cramping, GI upset and fading late in a session or race.

Body composition

Changing body composition while still fuelling your training properly, with no extreme restriction and no fear of food.

Combat & weight-category sport

Health-first weight management through fight camps and competition, so you make weight and still perform.

Injury recovery

Nutrition that supports healing and a confident return to training after injury.

Coeliac disease

Practical gluten-free eating that still meets the demands of your training and everyday life.

Meet Lauren →
Client Testimonials

Athlete Stories.

Jemma W — Endurance Athlete
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Jemma W
Endurance Athlete
"

Lauren has supported me through 2x Ironman 70.3s, 2x standard triathlons, 1x marathon and my first Ironman. The confidence I gained was knowing my body was being looked after — correct fuelling meant I could breeze through changing training loads with no injuries and minimal fatigue. She creates a race day fuel plan specific to how your body responds, and carries herself with so much kindness. Couldn't recommend UP Dietitian enough.

Jemma W
Endurance Athlete
Nick C — Endurance Athlete
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Nick C
Endurance Athlete
"

I approached Lauren after chronic cramping and poor nutrition during my first 70.3. Since then she's done my fuelling plan for 3x Ironman 70.3s, 3x Ironman (NZ, Austria, Challenge Roth), Ultraman Australia and the Rottnest Channel Swim Solo. Lauren is the best in the business — professional, personable and knows exactly how to tailor a strategy for you. I'd never go into a race without her guidance.

Nick C
Endurance Athlete
Eimear D — Professional MMA Athlete
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Eimear D
Professional MMA Athlete
"

Lauren has helped me through back-to-back professional fight camps and made keeping on top of nutrition in and out of camp so easy. Weight cutting in combat sports can be dangerous and Lauren always keeps my health at the centre of our work. She's educated me on fuelling correctly to perform at my best while maintaining a positive body image — something I felt strongly about. If you have Lauren in your corner, you'll achieve your goals.

Eimear D
Professional MMA Athlete
Cam W — Triathlete
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Cam W
Triathlete
"

I engaged with Lauren before my first triathlon at T100 Gold Coast after realising my sessions were always cut short or completed with poor execution. Lauren has completely changed my life with how I fuel for races and how I fuel for overall wellbeing. I've since signed up for Cairns Ironman and Lauren will be on board — I can't wait to see how well I perform with the best nutrition under her guidance. I no longer worry about cutting sessions short or gut problems. My nutrition levelled UP ✅

Cam W
Triathlete
Perth dietitian FAQ

Common
questions

Do I need a referral to see a dietitian?

No. You can book with UP Dietitian directly, with no GP referral needed. If you're not sure where to start, book a free 15-minute discovery call first.

Can I claim with my private health insurance?

Yes. Private health rebates are available with participating health funds. How much you get back depends on your fund and level of cover, so it's worth checking with your insurer before your appointment.

Where can I see a dietitian in person in Perth?

Lauren consults in person two days a week at Front Runner Physiotherapy, 2/16 Baden Street, Osborne Park WA. In-person appointments are booked directly through Front Runner Physiotherapy.

Can I see a dietitian online?

Yes. Initial and review consultations are available online via Zoom, so you can work with Lauren from anywhere in Australia or overseas. Ongoing coaching check-ins run over Zoom or phone.

What does a sports dietitian do?

A sports dietitian helps you eat and fuel for training, competition and recovery. That covers everyday eating, fuelling before, during and after sessions, race-day and carbohydrate-loading plans, hydration, supplements, gut issues and body composition, all built around your sport and schedule.

Do I need to be an elite athlete?

Not at all. Lauren works with everyday to elite athletes, from people training for their first event to professional competitors, across endurance, team, weight-category and strength sports. She also helps with injury recovery, body composition, gut issues and coeliac disease.

What's the difference between a dietitian and a nutritionist?

In Australia, Accredited Practising Dietitian (APD) is the national credential for dietitians, run by Dietitians Australia. APDs hold a university qualification in dietetics and complete ongoing professional development, and it's the credential private health funds recognise for rebates. "Nutritionist" isn't a protected title. Lauren is an APD.

How long is a consultation?

Initial and review consultations are 30 minutes, in person or online. Before you commit, you can book a free 15-minute discovery call to talk through your goals.