Ning

Research-led Product Designer

I turn user needs and real-world signals into clear product decisions and next steps.

I turn user needs and real-world signals into clear product decisions and next steps.

Based in Finland · Aalto University alum · Registered Dietitian (Taiwan)

Based in Finland · Aalto University alum · Registered Dietitian (Taiwan)

FoDi

FoDi

A habit companion for healthy eating.

Studying what helps people stay consistent with healthy eating.

Started as a solo prototype. Now collaborating with two dietitians (validation pending).

Built through user testing and iterative design decisions.

Start with the 6-screen Overview,

or start a study below.

Studying what helps people stay consistent with healthy eating.

Started as a solo prototype. Now collaborating with two dietitians (validation pending).

Built through user testing and iterative design decisions.

Start with the 6-screen Overview,

or start a study below.

6 screens. 30-second scan.

6 screens. 30-second scan.

Prefer a specific angle?

One product space. Three independent design questions.

Study 01 Product Strategy

From “I know” to “I do”: the bet behind this product.


# Strategic Framework

Study 01 Product Strategy

From “I know” to “I do”: the bet behind this product.


# Strategic Framework

Study 02 Next-Step Guidance

How to make the start feel like “my start”?


Study 02 Next-Step Guidance

How to make the start feel like “my start”?


Study 03 Motivation Design

Why wasn’t the vision board enough to sustain motivation?


Study 03 Motivation Design

Why wasn’t the vision board enough to sustain motivation?


About

Hi, I’m Ning (Ya-Ning Chang), a product designer working across strategy and UX, based in Finland. My background in clinical research and nutrition product development (R&D) shaped an evidence-first mindset—turning behaviour signals into clear product bets and usable flows.

Based in Finland · Aalto University alum · Registered Dietitian - Taiwan · Research Synthesis · Product Strategy · Product Direction

About

Hi, I’m Ning (Ya-Ning Chang), a product designer working across strategy and UX, based in Finland. My background in clinical research and nutrition product development (R&D) shaped an evidence-first mindset—turning behaviour signals into clear product bets and usable flows.

Based in Finland · Aalto University alum · Registered Dietitian - Taiwan · Research Synthesis · Product Strategy · Product Direction

Contact

Contact

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