Meet Roberta

Hi, I’m Roberta Dunsmuir — fertility educator, nutrition specialist, and creator of Fertility Fast.

I help women restore balance to their hormones, understand their bodies, and improve fertility naturally through fasting, nutrition, and lifestyle.

My Journey

I’ve been where you are.

Like many women, my fertility journey was anything but straightforward.
For years I battled painful periods, endometriosis, and “unexplained” infertility. After multiple rounds of IVF and emotional exhaustion, I began searching for answers beyond medication — and that search changed everything.

I discovered how nutrition, fasting, and cycle syncing could restore my hormonal balance and energy. For the first time, my body showed signs of real healing — and during a natural-cycle frozen embryo transfer, my daughter was conceived.

That experience inspired me to combine science, compassion, and practical tools to help other women understand their bodies, balance their hormones, and approach conception with confidence.

What Fertility Fast

Stands For?

Science meets intuition — and your body leads the way.

Fertility Fast was created to empower women to understand and trust their bodies. My approach blends evidence-based nutrition and fasting strategies with emotional and lifestyle support — helping women reconnect with their cycles and create the best foundation for fertility.

Core Values

Grounded in research on female hormones, fasting, and metabolic health.

Focused on lifestyle and nourishment, not restriction.

Encouraging women to listen, learn, and lead their own healing journey.

Ready to Begin?

You don’t need to do this alone.
Take the first step toward balanced hormones, restored energy, and renewed hope.

Roberta Dunsmuir is a fertility educator and nutrition specialist based in Australia. She holds a Graduate Certificate in Human Nutrition, is a certified Fast Like a Girl Coach, and has trained as a Natural Fertility Educator and Freedom Fertility Formula Specialist. Through Fertility Fast, she helps women worldwide balance their hormones and improve fertility naturally through fasting, food, and mindset.

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