Better nutrition starts with understanding you.

Evidence-based guidance and practical strategies designed around your body, your needs and your everyday life.

Assunta Siani — Registered Nutritionist

15+ Years

Professional experience

Evidence-Based

Science-led approach

Personalised

Nutrition tailored to you

Italy + UK

In-person & online

Why work with me

Nutrition that goes beyond the number on the scale.

Science-led. Personalised. Human.

What I help with

Tailored support for your unique needs

Weight Management

Weight Management

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Clinical Nutrition

Clinical Nutrition

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Gut Health

Gut Health

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Women's Health

Women’s Health

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Sports & Performance

Sports & Performance

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Healthy Eating

Healthy Eating

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Balanced, colourful low-FODMAP friendly meal

Featured

IBS & FODMAP

Specialist support for IBS and digestive health, including guidance on the low FODMAP diet. Evidence-based, personalised and practical, so you can feel better and enjoy food again.

Assunta Siani during a consultation at the WellnessLab studio

My Story

I know what it feels like to struggle with food.

My personal journey shaped the way I work today — with science, empathy and a deeply personalised approach.

Wellness Lab

Understand your body beyond the scale.

Advanced nutritional and body composition assessment.

Body Composition

Body Composition

Resting Metabolic Rate

Resting Metabolic Rate

3D Body Scan

3D Body Scan

Adipometry

Adipometry

How it works

A simple, personalised process

01

Understand

You and your goals

02

Assess

Where needed

03

Personalise

Your nutrition strategy

04

Support

Ongoing guidance

Client Experiences

Real people. Real journeys.

“Assunta helped me find a balanced approach to food. I feel healthier, more energetic and more confident.”

S., Edinburgh

“Professional, knowledgeable and incredibly supportive. I finally feel I have a plan that works for me.”

M., London

“A personalised and evidence-based approach that has really made a difference to my gut health.”

L., Milan

From the blog

Nutrition, explained.

Does eating more frequently really boost your metabolism?

Read more

IBS and the low FODMAP diet: what you actually need to know

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Why restrictive diets often fail

Read more

Florence skyline with the Duomo, Italy

Nutrition wherever you are

In-person consultations in Italy and UK.
Online consultations internationally.

Expert nutritional support, wherever you are.

Ready to find an approach that works for you?

Let’s create a healthier, more balanced relationship with food.