Database

The articles in the database below represent a curated selection from our NHA (full) members and Executive Committee. Rather than being a comprehensive database, like what you would find on a mainstream database, this is a limited and curated list of articles gathered by our member. To be included, these peer-reviewed articles and resources must meet specific criteria, ensuring a foundation of quality. Articles included cover a diverse array of study types—experiments, qualitative research, and meta-analyses—all exploring the intricate relationship between nature and well-being. Priority is accorded to works addressing DEIJ matters or fostering consensus on vital topics. If you would like to submit an article to be featured in the database, please email manager@naturehealthalliance.org

Content Section

Research Article

Greenspace, stress, and health: how is epigenetics involved?

Authors:Ugoji Nwanaji-Enwerem, John E. McGeary and Diana Grigsby | | Frontiers in Public Health | Volume 12

Greenspace is a critical feature of a healthy built environment. Exposure to greenspace fosters improved wellness and health among living organisms. This paper introduces the Health: Epigenetics, Greenspace, and Stress (HEGS) conceptual model which seeks to provide greater understanding of these processes and to identify key gaps in the field regarding the epigenetic influences underlying how greenspace exposure impacts stress and health.

Research Article

The paradox of high greenness and poor health in rural Central Appalachia

Authors:Matthew H.E.M. Browning, Olivia McAnirlin, Shuai Yuan, Jaime E. Hart and Peter James | | Environmental Research | Volume 248 (1 May 2024)

While many studies have found positive correlations between greenness and human health, rural Central Appalachia is an exception. The region has high greenness levels but poor health. The purpose of this commentary is to provide a possible explanation for this paradox: three sets of factors overwhelming or attenuating the health benefits of greenness. These include environmental (e.g., steep typography and limited access to green space used for outdoor recreation), social (e.g., chronic poverty, declining coal industry, and limited access to healthcare), and psychological and behavioral factors (e.g., perceptions about health behaviors, healthcare, and greenness).

Research Article

Actual Favorite Places

Author:Maren Østvold Lindheim | | The Routledge International Handbook of Clinical Hypnosis | Actual Favorite Places

How do we help seriously and chronically ill children and adolescents find hope and courage to get through illness and treatment? How do we greet them? What surroundings and activities do we offer them? And how may these greetings, surroundings, and activities facilitate a belief in their own capacity to help themselves? The Outdoor Care Retreat is a cabin bordering the hospital ground created to meet the needs of admitted patients and their families.

Research Article

Immersion in nature enhances neural indices of executive attention

Authors:Amy S. McDonnell and David L. Strayer | | Scientific Reports | Volume 14, Article 1845 (2024): 1-15

This study investigated how a 40-minute walk in nature versus an urban environment affects attention and brain activity. Participants who walked in nature reported a more restorative experience and showed enhanced neural activity related to executive control, as measured by EEG. In contrast, the urban group did not show this neural improvement. These results suggest that time in nature can boost executive attention at the neural level, offering insight into how natural environments help restore mental focus.

Research Article

Enhancing preschoolers’ creativity through art-based environmental education for sustainability

Authors:Marianthi Kalafati, Evgenia Flogaiti and Maria Daskolia | | Environmental Education Research | Volume 31, Issue 1

This study explores how creativity can help preschool children develop environmental awareness and take action for sustainability. Conducted in a Greek kindergarten, the research used an art-based project to encourage young learners to identify environmental problems at their school. Visual art served both as a teaching method and a research tool. The results showed that creative thinking was strengthened when students were given space to explore ideas and work together. The study highlights the importance of using imaginative and reflective teaching methods, supported by an encouraging teacher, to foster creativity in early environmental education.

Research Article

Exploring the Spiritual Alliance of Maintaining a 5-Acre Tropical Farm Through the Lens of Occupational Engagement

Authors:Jose Rafols and Amy Wagenfeld | | The Open Journal of Occupational Therapy | Volume 12, Issue 1: Winter 2024: 1-4

Large-scale commercial farmers and small scale “hobby” farmers engage in growing crops for subsistence and survival for themselves, their families, communities, and beyond. We suggest there may be a collective physical, emotional, and spiritual draw to farming that is interwoven with occupational engagement. With an increasing interest in community practice as well as environmental and social sustainability, occupational therapy’s role in supporting the farming community is important to consider.

Research Article

Quantifying Nature: Introducing NatureScore™ and NatureDose™ as Health Analysis and Promotion Tools

Authors:Matthew H.E.M. Browning, Samantha Gailey, J. Aaron Hipp, Lincoln R. Larson, Peter James, Marcia P. Jimenez, Peter H. Kahn Jr., Dongying Li, Naomi A. Sachs and Amber L. Pearson | | American Journal of Health Promotion | Volume 38, Issue 1 (January 2024)

Humanity is undergoing a monumental shift. People have rapidly moved from a largely natural, outdoor existence to life in built, urban settings. Most places where people live and work differ dramatically from the ones we occupied for 99.9% of human history, and our current surroundings often physically separate us from the natural world.

Report

Place Attachment and Meaning: Nurturing Nature Relationships

Authors: Kathleen L. Wolf and Curt Collier |

Place attachment and meaning are important, though rarely acknowledged, contributors to personal mental health and community cohesion.

Research Article

Measuring the 3-30-300 rule to help cities meet nature access thresholds

Authors:Matthew H.E.M. Browning, Peter James and Mark Nieuwenhuijsen | | Science of the Total Environment | Volume 907 (10 January 2024)

The 3-30-300 rule offers benchmarks for cities to promote equitable nature access. It dictates that individuals should see three trees from their dwelling, have 30 % tree canopy in their neighborhood, and live within 300 m of a high-quality green space. Implementing this demands thorough measurement, monitoring, and evaluation methods, yet little guidance is currently available to pursue these actions.

Research Article

Healthy by Nature: Policy Practices Aimed at Maximizing the Human Behavioral Health Benefits of Nature Contact

Authors:Sara B. LoTemplio, Amy S. McDonnell, David L. Strayer, Nalini Nadkarni, Sarah Walker, Carlos Andres Gallegos-Riofrío, Emily E. Scott, Joanna E. Bettmann, David Rojas-Rueda, Jamie Dahl, Linda Powers Tomasso, Joshua J. Lawler and Deana Davalos | | Policy Insights from the Behavioral and Brain Sciences | Volume 10, Issue 2

This study highlights the wide-ranging health and cognitive benefits of spending time in nature, such as improved mental health and executive function. However, most research has focused on limited populations and overlooks cultural differences in how nature is perceived. As a result, implementing nature-based policies can be challenging in diverse communities. The authors recommend that such policies be flexible and equity-focused to meet varying community needs while maximizing the benefits of nature contact.

Research Article

The benefits of nature exposure: The need for research that better informs implementation

Authors:Michelle Marvier, Peter Kareiva, Desiree Felix, Brian J. Ferrante and Morgan B. Billington | | Proceedings of the National Academy of Sciences of the United States of America (PNAS) | Volume 120, Number 44 (October 31, 2023): e2304126120

Concern about humanity’s detachment from nature has spawned a global push to increase the availability of green spaces within cities.

Research Article

The ‘Natural’ Accord of DuBois and Washington: An Environmentally Racialized Consciousness

Author:Jennifer D. Roberts | | American Journal of Health Promotion | OnlineFirst: 08901171231210071

The conflict and discord between Booker T. Washington and W.E.B DuBois regarding their premise and approach to racial uplift for Black Americans have been very well documented.

Research Article

The Meaning of the Physical Environment in Child and Adolescent Therapy: A Qualitative Study of the Outdoor Care Retreat

Authors:Åshild Lappegard Hauge, Maren Østvold Lindheim, Kristine Røtting and Svein Åge Kjøs Johnsen | | Ecopsychology | Volume 15, Issue 3: 244-258

This study compares the experience of therapy in the Outdoor Care Retreat (OCR)—an architect-designed cabin in a natural setting behind the Oslo University Hospital in Norway—with therapy in a traditional hospital setting.

Research Article

Forest therapy as a trauma-informed approach to disaster recovery: Insights from a wildfire-affected community

Authors:Cat Hartwell, Juliette M. Randazza, Gregory N. Bratman, David P. Eisenman, Blake Ellis, Eli Goodsell, Nicole A. Errett and Chaja Levy | | PLOS Climate | PLOS Climate: e0000096

A trauma-informed approach to disaster recovery recognizes the potential impacts of trauma, promotes resilience to protect against retraumatization, and can support catering the needs of disaster survivors in affected communities.

Research Article

Physical activity and social interaction assessments in schoolyard settings using the System for Observing Outdoor Play Environments in Neighborhood Schools (SOOPEN)

Authors:Marnie F. Hazlehurst, Kathleen L. Wolf, Cary Simmons, Carolina Nieto, Mary Kathleen Steiner, Kimberly A. Garrett, Anna V. Faino, Mònica Ubalde López, María López-Toribio and Pooja Tandon | | International Journal of Behavioral Nutrition and Physical Activity | Volume 20 (2023)

The schoolyard environment provides key opportunities to promote physical activity and socioemotional development for children. Schoolyards can also serve as a community park resource outside of school hours.

Research Article

Do Mental Health Changes in Nature Co-occur with Changes in Heartrate Variability and Executive Functioning? A Systematic Review

Authors:Sara B. LoTemplio, Joanna E. Bettmann, Emily E. Scott and Ellison Blumenthal | | Current Environmental Health Reports | Volume 10, Issue 3

Given the global burden of mental health issues, new solutions are needed to promote mental health. Nature exposure represents a promising option to promote mental health, but the mechanisms are poorly understood.

Research Article

From Environmental Racism to Environmental Reparation: The Story of One American City

Author:Jennifer D. Roberts | | Journal of Physical Activity and Health | Volume 20, Issue 11: 994-997

Picture a 2-mile-long, 200-foot-wide parkway bordered by rows of Maple and Elm trees with a bridleway down the middle that connects to a 350-acre park northward and a 56-acre park southward.

Research Article

Nature contact and general health: Testing multiple serial mediation pathways with data from adults in 18 countries

Authors:Lewis R. Elliott, Tytti Pasanen, Mathew P. White, Benedict W. Wheeler, James Grellier, Marta Cirach, Gregory N. Bratman, Matilda A. van den Bosch, Anne Roiko, Ann Ojala, Mark Nieuwenhuijsen and Lora E. Fleming | | Environment International | Volume 178 (August 2023): 108077

The role of neighbourhood nature in promoting good health is increasingly recognised in policy and practice, but consistent evidence for the underlying mechanisms is lacking.

Research Article

Time Spent Interacting with Nature Is Associated with Greater Well-Being for Girl Scouts Before and during the COVID-19 Pandemic

Authors:Carly E. Gray, Peter H. Kahn Jr., Joshua J. Lawler, Pooja Tandon, Gregory N. Bratman, Sara P. Perrins, Yian Lin and Frances Boyens | | Land | Land: Volume 12, Issue 7 (July 2023): 1303

The onset of the COVID-19 pandemic rendered daily life overwhelmingly difficult for many children. Given the compelling evidence for the physical and mental health benefits of interaction with nature, might it be the case that time spent interacting with nature buffered the negative effects of the pandemic for children?

Research Article

An application of protection motivation theory to understand the influence of fear-appeal media on stated donations for coral reef restoration

Authors:Courtney Suess, Jay E. Maddock, Marco Palma, Omar Youssef and Gerard Kyle | | Tourism Management | Volume 100: 104797

This study applied a Protection Motivation Theory (PMT) framework and Extended Parallel Process Model to explore respondents’ emotional and behavioral responses to video treatments that messaged varied outcomes for coral reef health and pro-environmental behavioral adaption.