The average person spends most of the day indoors. We wake up inside our homes, commute in enclosed vehicles, work in offices, shop in malls, and unwind in front of screens before returning to bed. Modern life has become remarkably comfortable, yet it has also distanced us from one of the environments our bodies have known for thousands of years: nature.
That distance matters more than we once realized.
Over the past two decades, researchers have discovered that our surroundings influence more than comfort or productivity. The spaces we inhabit shape our attention, our mood, our sleep, and even the way our nervous system responds to stress. A room filled with natural light, fresh air, and living plants can feel noticeably different from one dominated by concrete walls, fluorescent lighting, and electronic devices—not because plants possess magical properties, but because the human brain responds to nature in measurable ways.
Creating a healthier home, therefore, is about decorating beautifully as it is about designing an environment that helps the body recover from the demands of everyday life.
Why Green Spaces Feel Different
Scientists have long explored an idea known as the Biophilia Hypothesis, introduced by biologist E.O. Wilson. It proposes that humans have an innate affinity for the natural world because our species evolved within it for thousands of generations.
While researchers continue to explore exactly how this relationship works, one finding appears consistently across many studies: spending time around nature is associated with lower perceived stress, improved mood, better concentration, and greater emotional restoration.
The effect does not always require a forest or a mountain trail.
Even modest encounters with greenery, a small garden, a shaded balcony, or a few healthy houseplants can encourage moments of calm by drawing our attention away from constant digital stimulation and toward slower, more restorative visual experiences.
In many ways, plants remind our brains that not everything demands an immediate response.
More Than Decoration
Houseplants also contribute to the atmosphere of a home in practical ways.
Through transpiration, plants release moisture into the surrounding air, which may improve comfort in particularly dry indoor environments. They also absorb carbon dioxide while producing oxygen through photosynthesis during daylight, although the amount produced by household plants is modest.
Some plants have been shown in laboratory studies to absorb certain volatile organic compounds (VOCs), including formaldehyde and benzene. These chemicals can be released by furniture, paint, cleaning products, and building materials. The widely cited NASA Clean Air Study demonstrated this effect under carefully controlled conditions.
Researchers today point out that ordinary homes rely primarily on good ventilation to remove indoor pollutants. Even so, healthy plants remain valuable additions to indoor spaces because they contribute to a more pleasant environment while reinforcing daily connections with nature.
Rather than viewing plants as air purifiers that replace ventilation, it is more accurate to think of them as one element of a healthier home.
READ: Towards mindful eco-friendly living: Simple ways to lessen your carbon footprint
Three Plants Worth Bringing Indoors
Some houseplants have earned their popularity because they are beautiful, resilient, and easy to care for.
The Snake Plant (Dracaena trifasciata, formerly Sansevieria trifasciata) is well suited to beginners because it tolerates low light and infrequent watering. Its upright leaves add structure to a room, making it a favorite for bedrooms and workspaces.
The Peace Lily (Spathiphyllum) offers lush foliage and elegant white flowers. It prefers indirect light and slightly moist soil. While laboratory research suggests it can absorb certain airborne compounds, many people simply appreciate the sense of tranquility it brings to living rooms and reading corners. Households with pets should note that peace lilies are toxic if ingested.
The Spider Plant (Chlorophytum comosum) remains one of the easiest houseplants to grow. Its graceful, arching leaves and small plantlets make it ideal for shelves or hanging baskets, adding movement and softness to indoor spaces.
The best plant, however, is often the one you will enjoy caring for consistently.
Designing a Home That Supports Recovery
Creating an eco-sanctuary does not require filling every corner with greenery.
Begin with one or two plants in places where you naturally pause: beside a favorite chair, near your desk, or close to a window where morning light enters the room. Pair them with habits that support wellbeing—opening windows when weather permits, allowing natural daylight indoors, reducing unnecessary clutter, and stepping away from screens for a few quiet minutes each day.
These small environmental choices create gentle cues that encourage the nervous system to slow down.
Our homes should be places where recovery feels possible.
Bringing Nature Closer
Sustainable wellness is often associated with protecting forests, reducing waste, or choosing environmentally responsible products. Those remain important goals. Yet sustainability also begins much closer to home—in the spaces where we eat, rest, work, and spend time with the people we love.
Our homes should be places of deep recovery, not environments that quietly contribute to our daily stress load. Transforming your living space into an eco-sanctuary is a simple, deliberate act of design that honors your biological need for connection with the earth.
This week, welcome a few living plants into your rooms. Position them where your eyes will naturally land on them during moments of stress—right next to your computer screen, across from your favorite reading chair, or on your bedside table. As you watch them grow, breathe in the clean air they provide, rest your eyes on their patterns, and let nature guide your nervous system back to its natural state of peace.
*Photo by Rezza Alam for Unsplash+
References
- Wilson, E. O. (1984). Biophilia. Harvard University Press.
- Kellert, S. R., Heerwagen, J., & Mador, M. (2008). Biophilic Design: The Theory, Science and Practice of Bringing Buildings to Life. Wiley.
- Bringslimark, T., Hartig, T., & Patil, G. G. (2009). The Psychological Benefits of Indoor Plants: A Critical Review of the Experimental Literature. Journal of Environmental Psychology, 29(4), 422–433.
- Twohig-Bennett, C., & Jones, A. (2018). The Health Benefits of the Great Outdoors: A Systematic Review and Meta-analysis of Greenspace Exposure. Environmental Research, 166, 628–637.
- World Health Organization. Housing and Health Guidelines.
- National Aeronautics and Space Administration (NASA). Interior Landscape Plants for Indoor Air Pollution Abatement (1989). (Note: findings were based on sealed laboratory conditions and should not be generalized to typical home environments.)
