The Effects of Wood in Interior Design

Wood is one of the elements that form the basis of the biophilic design. Biophilic design is a concept in which elements of nature are incorporated into interior design and/or building architecture.

The beneficial effects of nature on the human spirit and body are documented in countless scientific studies whose conclusions have been repeatedly confirmed in the modern era. However, there are relatively few studies on the impact of biophilic design, or especially on the effect of wood on people.

In the last 200 years, the lifestyle in human society has changed enormously. Since 1950, the population has begun to migrate to cities, leaving behind their connection to nature. In 2018, according to UN data, 77% of Europe’s population lived in urban areas.

At any given moment, 5% of the adult population of humanity suffers from depression (in the medical sense, source: World Health Organization). The Stress Index affected 40% of the world’s population in 2020 (source: Gallup World Poll).

In the 21st century, a trend has emerged to bring nature inside buildings, especially in response to studies showing that we spend around 80-90% of our time inside buildings; whether they are offices, homes, schools, bars, or anything else.

This detachment from nature and in some cases, the loss of our connection to the nature in which our brains have developed has a strongly negative impact on emotions and the human physique, whether we want to acknowledge it or not. The perversity seems to be that this effect is so subtle that we become accustomed to it throughout our lives and do not even notice it. It becomes a “natural” part of everyday normality. Until the cumulative effects reach a critical mass, and then it is too late.

 

How we have forgotten the natural wisdom of having real relationships with ourselves, with nature, and with the surrounding elements is beyond the scope of this article. However, I wonder why, as non-scientists, we need so many scientific studies to accept what we have known for generations that works, and works well. But, let’s reinvent the wheel because we desperately need it.

Certified and reconfirmed scientific studies show that biophilic design has a powerful positive effect on people. And wood, specifically, has a significant impact on human mental and physical health.

One of the three reasons we produce solid wood furniture is this impact. The desire to bring the natural warmth of wood into interior spaces, whether they are homes, offices, or anything else, and by its mere presence, we begin to address the negative effects of stress.

Unfortunately, like many people, we have been raised with particleboard, MDF, and other modern composite materials, and I only learned the effect of the presence of wood by chance in a forgotten village in England.

Because I didn’t have a point of comparison (at least not one I was aware of at that time), for a long time I couldn’t tell the difference.

What would you choose?

The studies that have been conducted to evaluate the effects of wood could be divided into Location and Human Interaction with Wood. Depending on the location, they are in office buildings, schools, and hospitals (Europe, Canada, Australia, US). Depending on the mode of interaction with wood: visual, tactile, olfactory; almost all of them are in Japan.

*If you want a link to these studies, let me know at mihai.milu@maderofurniture.ro and I’ll get back to you.

An example is in the photos above, where participants are asked to choose between the two options (visual test).

From personal experience, I can say that photos cannot accurately express the presence of wood. In reality, wood is more than that.

The results of these studies only confirm what we already knew. No surprise! Wood, especially natural wood, has strong positive effects on the mental and physical well-being of people.

These effects are maximum when 60-70% of the objects in the room are made of wood.

Some of the effects of the presence of wood are:

Reduced heart rate and recovery of heart rate

Lowered tension

Brain frequency can decrease to the level of meditation

These elements are ways of measuring stress.

Thus, the presence of wood in a room reduces stress levels and accelerates healing.

Other effects include high levels of:

  • Concentration
  • Productivity
  • Optimism
  • Satisfaction
  • Inner peace
  • Attention

Therefore, the presence of wood can have major positive effects in work and learning environments.

Taken together, the physical and psychological effects of wood’s presence can create a home that improves our lives.

The data in all positive studies show effects that may seem incredible (optimism +40% or perceived stress level reduced by 50% or increased ability to concentrate by 30%), but they appear again and again in every scientific study.

 

Even a study was conducted on the most frequently used words to describe the main materials found inside buildings (in order of frequency of use):

Wood is often described as Natural (90%), Warm (85%), and Relaxing (83%).

Steel is described as Cold (62%), Safe (43%), Modern (40%).

Concrete is described as Cold (53%), Durable (52%), Safe (40%).

Bricks are described as Safe (50%), Old (42%), Practical (42%).

The question that arises is:

How would you describe your own home? What about your office? Or your child’s room?