Activating behaviour change through strategic design

Length 6 min. readtime
Date 9 October 2025

When addressing complex societal challenges, behavior change often plays a major role. And although behavioral change may not be so difficult on paper, it turns out to be so in reality. How do you actually activate that target group? Communication and design play a crucial role in answering this question. In which, incidentally, the effectiveness is determined not only by the strength of the creative work, but also by the degree of cooperation. To illustrate this, we take prevention in the care sector, and specifically around dementia, as an example.

Collaboration from the get-go

Informing alone is not enough for behavioral change. You have to touch, convince, and activate your target group. To achieve that, you need a behavioral approach, with a creative strategy as a foundation. Yet in practice, communication and design are all too often the final piece of such a strategy. A pity, we think. Because making something beautiful is fun, but we’d rather make something that really works. Only by getting around the table with content experts (and preferably also the target group) from the start, sparring and thinking along with them from our wide range of expertise, can we dig deep enough. Not only into the subject matter, but also into the barriers that keep people from changing. Only in this way can we make social issues visible, understandable, and manageable. That is our strength and our motivation. We like to work shoulder to shoulder to achieve our common goal. Because together you make more impact.

Be positive and make it simple

In addition to what you communicate, it is especially important how you address and activate people. Research has shown for decades that communication that evokes fear or guilt is often counterproductive. People close themselves off, ignore the message, or freeze. Think of the well-known shock campaigns against smoking: confrontational, but rarely sustainably effective. Behavioral psychology teaches us that positive, concrete, and approachable communication does work. People are (proven) more likely to take action if they believe they can, the first step is small, and the message appeals to them in a hopeful way. A combination of smart strategic choices and accessible short copy that touches. This requires expertise, as the age-old quote by mathematician and philosopher Blaise Pascal also shows: ‘I am writing you a long letter, because I have no time for a short one’.

Add value with design

Next, visual interpretation plays a crucial role. Design is more than aesthetics to beautifully present the core message. Good design contributes to positive communication and helps to simplify and convey the message. Especially in themes such as health or prevention, where content is often layered and abstract. For decision-makers, policymakers, and marcom departments, this means that prevention campaigns not only reach more people but also achieve behavior change. Something crucial when budgets are tight. We peel back all layers of information to its essence. Using the right colors, typography, visual elements, and layout, we make sure that a gravel train of (often scientific) information becomes human, tangible, and motivating. That clarity is crucial for behavior change.

Case study: dementia prevention

Every hour, five people in the Netherlands develop dementia. And the increasing ageing of the population means that more than half a million people will be affected by 2050. Something that not only has a great impact on the people it affects and their loved ones, but also on society. Unfortunately, dementia cannot be prevented or cured. However, making certain lifestyle choices can reduce the chances of developing some forms of dementia. Something many people do not know. The urgency to inform and activate people to work on their brain health is greater than ever. This is why we have been working for years with Alzheimer Center Limburg and in close collaboration with Maastricht University researchers on campaigns that contribute to dementia prevention.

“We are the medicine ourselves” – Alzheimer Center Limburg

Background

One of the most impactful campaigns we developed together is ‘We are the medicine ourselves’, which was rolled out by several GGDs and municipalities in the Netherlands. Research shows that the campaign evoked widespread recognition and influenced behavior. For example, 30% of those surveyed started living healthier to improve brain health, and 80% now knew that curiosity is protective. Not for nothing was We are the medicine ourselves identified by World Health Organization as a best practice for public health campaigns.

Be positive and make it simple

We developed the concept and gave direction to the campaign. By bundling separate lifestyle advice under one clear message, you are the medicine; we made prevention understandable and activating. We brought the scientific advice to life by presenting examples of ‘good behavior’. Like ‘eat fruit, play soccer, go out with a friend’. Something that everyone can put to work immediately.

Add value with design

We developed clear imagery and designed recognizable symbols to make the message accessible. But running a successful campaign also means making adjustments based on feedback. It turned out that part of the target group – people with a migration background, low socioeconomic status, and young people – was more difficult to reach. Therefore, we opted for a different visual strategy in the follow-up campaign: no proprietary icons, but globally recognizable emojis. In this way, we broke through language barriers and managed to engage these groups as well in a light, approachable way.

“Make sure you don’t forget” – BreinZorg Zuid-Limburg

Background

This campaign targets people with incipient memory problems, aiming to familiarize them with modules they can follow to slow the disease progression. It focuses on three themes: lifestyle, health, and mental health. This approach was also recognized internationally: the campaign won a Red Dot Award in the Social Campaign category.

Be positive and make it simple

In this campaign, the positive note is in a sympathetic but clear copy, which also leaves room for individual interpretation. For example, we chose BreinZorg as the umbrella. A reference to the fact that the target group worries about the brain, but at the same time, the program helps them to take good care of it. As a tagline, we formulated Make sure you don’t forget. This makes it light-hearted and accessible. It makes it clear what the program can help you with. But at the same time, it is also an incentive to follow the modules.

Add value with design

Because confronting memory problems is stressful enough, we took a positive, almost playful approach. With a cheerfully illustrated brain as a visual anchor, depicting the three themes, and a color palette not often encountered in a medical setting. This deliberate break from common “design codes” in the healthcare industry provides additional eye-catching value.

Engage from day one

Projects involving complex and sensitive topics such as dementia remind us time and again why we do what we do. How big a role communication and design can play in touching and activating people. In creating a better future. Because these cases illustrate a larger truth: whether it’s dementia, kidney disease, epilepsy or other complex healthcare issues, prevention and behavior change require more than medical expertise alone. In our collaboration with clients in the healthcare sector, such as Alzheimer Centrum Limburg, the Nierstichting and EpilepsieNL, we always see the same pattern: by linking the complex, substantive insights from the beginning to an effective creative strategy, you transform complex healthcare challenges into accessible, activating messages that really make an impact.

About the authors

Carlijn van Selst carlijn@tdzuiderlicht.com 043 325 3823
Carlijn is misschien klein van stuk, ze denkt graag groot. Je kunt haar geen groter plezier doen dan het begeleiden van strategische total brand experience-projecten aan haar toe te vertrouwen. Als Head of Team zet ze intern graag mensen in hun kracht: ze is een echt mensenmens en heeft een antenne voor ontwikkelkansen. Eigenschappen die heel goed van pas komen in haar rol bij Zuiderlicht. Met een master Communicatie & Beïnvloeding (Radboud Universiteit) op zak weet ze niet alleen organisatorisch alles in goede banen te leiden maar is ze ook inhoudelijk sparringpartner voor opdrachtgevers. In haar vrije tijd reist ze graag de wereld rond.