Bec Lost 8kg Helen Lost 12kg Fiona Lost 9kg Aoife Lost 7kg Claire Lost 9kg Elena Lost 10kg Chiara Lost 8kg Elin Lost 10kg Emma Lost 14kg Leah Lost 7kg Priya Lost 8kg Nina Lost 9kg Suki Lost 8kg Mia Lost 8kg Tara Lost 11kg Jo Lost 5kg Anna Lost 13kg Jess Lost 6kg
World map showing where SuperFastDiet members come from Kate Lost 7kg Sarah Lost 12kg Amy Lost 10kg Luciana Lost 9kg Sofia Lost 11kg Camila Lost 8kg Valeria Lost 10kg Isabela Lost 12kg Mariana Lost 7kg

Built over more than a decade by women, for women.

Over 108,000 women have trusted this program. Here’s who built it, who leads it, and who will be with you every step.

Bec Lost 8kg Helen Lost 12kg Fiona Lost 9kg Aoife Lost 7kg Claire Lost 9kg Elena Lost 10kg Chiara Lost 8kg Elin Lost 10kg Emma Lost 14kg Leah Lost 7kg Priya Lost 8kg Nina Lost 9kg Suki Lost 8kg Mia Lost 8kg Tara Lost 11kg Jo Lost 5kg Anna Lost 13kg Jess Lost 6kg
World map showing where SuperFastDiet members come from Kate Lost 7kg Sarah Lost 12kg Amy Lost 10kg Luciana Lost 9kg Sofia Lost 11kg Camila Lost 8kg Valeria Lost 10kg Isabela Lost 12kg Mariana Lost 7kg
Kristen Glenyss Joan Rosemary 4.9 from 91 verified reviews As seen on A Current Affair · ABC · Body+Soul · New Idea Plans from $49/month
As seen on

Where this started.

SuperFastDiet was founded with a clear purpose: to give women a smarter, more sustainable approach to weight loss, one that worked with their bodies, not against them.

What began as an intermittent fasting program built around leading international research has grown into something more complete: a three-part method, a community, a coaching team, and now a dedicated app, all built around the real, lived experience of women over 40.

Victoria Black, co-founder, lost 10kg on the program and has maintained that result for years. She remains involved in SuperFastDiet today.

  • 2018

    Launched SuperFastDiet

  • 2019

    Won Australian Start-Up Business of the Year

  • 2020

    Published first best selling book “SuperFastDiet”

  • 2024

    Featured on A Current Affair / ABC / Today Show

  • 2024

    100,000 women have done the program

  • 2025

    Dr. David Reiner joins as Chief Medical Officer

  • 2026

    SuperFastDiet 2.0 launched

Meet the Team

The Super Staffers

We’re the Super Staffers. We may not wear capes, but we definitely leap challenges in a single bound. Whether it’s answering your questions, creating program content, or hunting down tech gremlins, we’re here to make life on the fast track super! Get to know us below.

Dr Joanna McMillan

Co-founder & Nutritionist

Food should be enjoyed, not feared.

Dr Joanna McMillan is an accredited practising dietitian, nutrition scientist and passionate food lover. She has helped hundreds of thousands of Australians transform their relationship with food and their bodies through evidence-based, sustainable approaches to healthy eating.

Dr Peta Cabot

Co-founder & Medical Doctor

Small consistent changes lead to lasting transformation.

Dr Peta Cabot is a medical doctor with a special interest in obesity medicine and preventative health. She co-created SuperFastDiet after witnessing firsthand how intermittent fasting could transform lives — without the misery of conventional dieting.

The Super Experts

SuperFastDiet was developed with reference to the work of global leaders in fasting, nutrition, and wellbeing, in your corner, every step of the way.

Dr Jason Fung

Dr Jason Fung

Nephrologist & Fasting Pioneer

Dr Jason Fung

Dr Jason Fung

Nephrologist & Fasting Pioneer

Canadian nephrologist and fasting pioneer. Author of The Obesity Code and The Complete Guide to Fasting.

Dr Krista Varady

Dr Krista Varady

Nutrition Professor

Dr Krista Varady

Dr Krista Varady

Nutrition Professor

Nutrition professor and global leader in alternate-day fasting research. Author of The Every Other Day Diet.

Dr Jenny Brockis

Dr Jenny Brockis

Medical Doctor & Brain Health Expert

Dr Jenny Brockis

Dr Jenny Brockis

Medical Doctor & Brain Health Expert

Medical doctor and brain health expert who makes neuroscience practical and inspiring.

Dr Penny Adams

Dr Penny Adams

GP & Media Health Expert

Dr Penny Adams

Dr Penny Adams

GP & Media Health Expert

GP and respected media health expert with a passion for weight management.

Di Munns

Di Munns

Accredited Practising Dietitian

Di Munns

Di Munns

Accredited Practising Dietitian

Accredited Practising Dietitian with 30+ years' experience in weight and diabetes management.