Why brain health matters in Luxembourg (and beyond)

Author: Miriam Waititu-Buff | Editor: Dr Laure Pauly, Melissa Chan, Anja Leist

When you hear the words brain health, what pops into your mind? Hospitals? White coats? Crossword puzzles done in old age? Fair guesses, but also not quite the full picture. We tend to notice our brains only when something goes wrong, when we forget, feel overwhelmed, or hear scary words like burnout or dementia. But brain health is not a crisis-only topic. It’s an everyday, lifelong story, and spoiler alert: we actually have more influence over it than many people realize.

Brain health is not just about avoiding disease, acing memory tests, or waiting until retirement to worry about it. It’s about how your brain helps you think, feel, connect, work, create, cope with stress, and enjoy life, every single day, from childhood to old age. And here’s the good news: there’s a lot we can do to protect and strengthen it along the way. Welcome to the surprisingly fun, deeply human, and very relevant world of brain health. 

Brain Health: not just “not being sick”

Let’s clear something up right away. Brain health does not simply mean not having a brain disease. According to modern public health thinking, including the World Health Organization’s life-course approach, brain health is about how well your brain functions throughout your entire life, not just at the end of it¹.

From learning and decision‑making to emotional balance and social connection, your brain is involved in everything, including eating breakfast, managing your inbox, navigating traffic, and reading this post 😉. In other words, brain health underpins pretty much everything that makes daily life work. It’s not an “old people problem.” It’s a lifelong public health priority!

And yet, many of us don’t think about our brains until something goes wrong. That’s a bit like never servicing your car and being shocked when it breaks down on the motorway.

The modern brain is under pressure

Our brains are amazing, but modern life can be a lot. We’re living longer, which is wonderful, but ageing populations also mean more people are at risk of neurological conditions like dementia. At the same time, mental health challenges such as stress, anxiety, and depression are increasingly common across all age groups.

Add to that:

• Sedentary lifestyles
• Poor sleep
• Chronic stress
• Social isolation
• Less-than-ideal diets

And suddenly, the brain is juggling more than it signed up for.

Here’s the hopeful part: strong scientific evidence suggests that around 45% of dementia cases could potentially be prevented or delayed by addressing modifiable risk factors². Those are things we can actually change. That’s not magic. That’s empowerment.

Why brain health matters especially in Luxembourg

Luxembourg is a fascinating place to talk about brain health. It’s a small country with a big brain. A highly educated, multilingual, knowledge-based society where creativity, innovation, and productivity matters. 

The good news? People in Luxembourg generally have high trust in science and research³. The less good news? There’s still a noticeable gap between what science knows about brain health and what the public hears, understands, or acts on. Many people don’t realize that:

• Dementia risk can be reduced
• Brain health can (and should) be supported long before old age
• Small lifestyle changes add up over time

It is exactly this gap represents a huge opportunity.

This is where GetBrainHealthy comes in

GetBrainHealthy is a public health and science communication project based at the University of Luxembourg and funded by the Luxembourg National Research Fund (FNR). Its mission is refreshingly simple (and ambitious):

To translate brain research into practical, everyday knowledge that people can use.

Instead of focusing only on illness or old age, GetBrainHealthy takes a lifespan approach. Yes, everyone is welcome, but there’s a special focus on young and mid-life adults, when many long-term brain health habits are formed.

Think of it as a bridge:

• From labs to living rooms
• From research papers to real life
• From “this is interesting” to “I can do something about this”

So… What does “protecting your brain” actually mean?

No, you don’t need to start wearing a lab coat or memorizing neuroscience textbooks.

Supporting brain health can include things like:

• Staying physically active
• Getting enough (quality!) sleep
• Managing stress
• Staying socially connected
• Keeping your brain curious and engaged
• Looking after mental health, not just pushing through

GetBrainHealthy doesn’t shout instructions from a pedestal. Instead, it offers accessible, science-based tools, workshops, surveys, and content designed for real people with real lives.

How you can get involved

Brain health isn’t a solo project, it’s a community effort. If you live in Luxembourg (or care about people who do), here are some easy ways to be part of the movement:

• Follow GetBrainHealthy online to stay up-to-date with brain-friendly tips, research insights, and upcoming events
• Explore the GetBrainHealthy tool
• Follow us on Instagram @GetBrainHealthy_org

Little teaser – More ways to get involved are coming soon:

• Have your say: Take part in the upcoming National Brain Health Survey and help shape future brain health initiatives in Luxembourg.
• Get hands‑on: Join interactive GetBrainHealthy workshops with local communes, designed for real life, not textbooks.
• Meet us out there: From public talks to fun, inclusive activities for all ages… yes, brain health can be enjoyable (promise).

Keep up to date on ongoing activities in Luxembourg here.

Get in Touch
Questions? Ideas? Curious about collaborations? Further information wanted?
Reach us at getbrainhealthy@uni.lu

Your brain is with you for every conversation, challenge, laugh, plan, mistake, and moment of growth. It adapts constantly. It learns from experience. And it responds to how you live your life. Your brain already works hard for you. Supporting it is simply returning the favour. 

For better readability of the text, the assistance of Microsoft Copilot, an AI language model based on the GPT-4 architecture, secured with UL enterprise data protection, has been used.

1. World Health Organization: WHO. (2020, June 3). Brain health. https://www.who.int/health-topics/brain-health#tab=tab_1
2. Livingston, G., Huntley, J., Liu, K. Y., Costafreda, S. G., Selbæk, G., Alladi, S., Ames, D., Banerjee, S., Burns, A., Brayne, C., Fox, N. C., Ferri, C. P., Gitlin, L. N., Howard, R., Kales, H. C., Kivimäki, M., Larson, E. B., Nakasujja, N., Rockwood, K., . . . Mukadam, N. (2024). Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission. The Lancet, 404(10452), 572–628. https://doi.org/10.1016/s0140-6736(24)01296-0
3. Luxembourg National Research Fund (FNR).Representative FNR survey: Trust in science and research increases in Luxembourg’s population. Survey conducted March 2023, published July 2023. Available at: https://www.fnr.lu/representative-fnr-survey-trust-in-science-and-research-increases-in-luxembourgs-population/