The Interconnection of Biodiversity and Human Well-being

What comes to mind when you think about well-being? Perhaps a yoga session, a cup of warm tea, or an hour spent reading your favorite book? Well-being, as a concept, is broad and can vary from person to person. It encompasses both subjective experiences, such as our emotional state, and objective realities, like our access to vital resources. The Oxford English Dictionary puts it simply: well-being is 'the state of being comfortable, healthy, or happy.'

But, if we dive deeper into this concept, as the World Health Organization (WHO) does, we come across an even broader definition of health. According to the WHO, human health is 'a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.' This comprehensive view reflects the myriad aspects of our health, and emphasizes the crucial role of the environment in which we live.

Consider the five basic elements of human well-being identified by the Millennium Ecosystem Assessment:

• Adequate supply of basic livelihood materials (like food, shelter, clothing, energy),
• Physical health,
• Security,
• Good social relations,
• Personal freedoms.

As you can see, this approach outlines the intricate interdependence between human health, well-being, and a healthy, stable ecosystem.

The Crucial Link: Nature, Biodiversity, and Well-being

Over time, a growing body of evidence has begun to spotlight the connection between engagement with the natural environment and improved well-being. Many studies have found that frequent contact with nature is linked to better health through reductions in obesity, stress levels, and improved concentration. This relationship underscores the essential role of green spaces in our lives. 

However, it's not only about having more parks or access to green areas. The quality and biodiversity of these spaces play a significant role in shaping their benefits to human well-being.

A fascinating study from northern England discovered a correlation between the biodiversity of urban green spaces and their users' well-being. The study participants from 15 urban parks in Sheffield reported increased psychological well-being in environments that showcased greater species richness of plants, birds, and butterflies. They found that the green space served as a source of cognitive restoration, fostering positive emotional bonds and a sense of identity. This finding suggests that not only do green spaces provide tangible psychological and physical benefits, but the biological complexity of these spaces also significantly impacts visitors' psychological well-being.

The 'Two-Hours-a-Week' Effect

A recent study has found that you can enjoy significant health improvements from just two hours of exposure to nature per week, regardless of your age, income, or whether you live in an urban or rural area. And, surprisingly, it doesn't matter if you get those two hours all at once or in several shorter visits.

In essence, this all points to the fact that green spaces are not just essential for their aesthetic appeal or as venues for our weekend picnics. They are much more than that. They are critical contributors to our physical and mental well-being. By increasing the quality of available green spaces, housing providers can support not only wildlife, but also significantly enhance the well-being of their residents.

With this in mind, let's step out and take a deep breath in our nearest green space, appreciating the rich biodiversity around us. After all, our well-being is closely interwoven with the health of our ecosystems. Let's make sure we nurture them both.