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Quan W, Yu S, Huang Q, Ying M. The effect of forest-based health and wellness on the stress-relieve of middle-aged people. Front Public Health 2024; 12:1366339. [PMID: 38774044 PMCID: PMC11107287 DOI: 10.3389/fpubh.2024.1366339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 04/18/2024] [Indexed: 05/24/2024] Open
Abstract
In order to explore the impact of experience in forest-based health and wellness (FHW) on the stress of middle-aged people, 12 participants aged 35-39 were selected to conduct a 3-day/2-night study on FHW experience in Wencheng, Wenzhou. Huawei bracelets were used to monitor participants' movement, pulse and blood pressure and their mood state was measured before and after the health care experience using the Profile of Mood States (POMS) scale. After the FHW experience, the lowest value of bracelet stress appeared on the second day of the experience for men and women. The total mood disturbance (TMD) decreased by 38.8 points on average, which significantly improved the positive mood and relieved the stress. The decompression effect of the FHW experience showed some variability among individuals. Furthermore, there were gender differences in alleviation of fatigue and puzzlement, which was greater for females than males.
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Affiliation(s)
- Wei Quan
- Zhejiang College of Security Technology, Wenzhou Key Laboratory of Natural Disaster Remote Sensing Monitoring and Early Warning, Wenzhou, China
| | - Shaona Yu
- Wenzhou Vocational College of Science and Technology, Wenzhou Key Laboratory of Adding Carbon Sinks and Reducing Carbon Emissions of Agriculture, Forestry and Fishery Ecosystem, Wenzhou, China
| | - Qi Huang
- Wenzhou Vocational College of Science and Technology, Wenzhou Key Laboratory of Adding Carbon Sinks and Reducing Carbon Emissions of Agriculture, Forestry and Fishery Ecosystem, Wenzhou, China
| | - Miaomiao Ying
- Wenzhou Vocational College of Science and Technology, Wenzhou Key Laboratory of Adding Carbon Sinks and Reducing Carbon Emissions of Agriculture, Forestry and Fishery Ecosystem, Wenzhou, China
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Mattenklodt P, Ingenhorst A, Flatau B, Becker K, Grießinger N. [Interdisciplinary pain therapy in the elderly]. Schmerz 2024; 38:89-98. [PMID: 37266908 DOI: 10.1007/s00482-023-00721-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/21/2023] [Accepted: 03/21/2023] [Indexed: 06/03/2023]
Abstract
Chronic pain in the elderly is becoming increasingly important and is associated with serious health impacts. Therefore, international guidelines demand that pain therapy for the elderly preferably be a multimodal therapy based on a bio-psycho-social pain model. Specific psychometric tests and interview guidelines are available for the interdisciplinary pain assessment. Evidence for the effectiveness of multimodal pain therapy in the elderly remains limited. However, controlled clinical trials have shown that these patients benefit-especially if the intervention is adapted to their specific needs. The focus of movement therapy is not only muscle strengthening but also coordination exercises. In individual physical therapy and occupational therapy, everyday solutions can be developed for individual physical limitations that are more frequent in old age. In psychological training, pain acceptance, balancing rest and activity, social integration and dealing with aging are particularly important topics. Relaxation and mindfulness techniques can also favorably affect pain and function. Thus, these are popular with patients and are often adopted in everyday pain management. Pain education is considered useful as an adjunctive measure and can also be increasingly supported by digital media in the elderly. Complementary therapy components include confrontational treatment of fear-avoidance beliefs (the German AMIKA scale, Ältere Menschen in körperlicher Aktion, "older people in physical action") and naturopathic applications as an active self-help strategy. Since it is unclear how long the achieved therapeutic effects last, follow-up care is of particular importance in therapy for older patients.
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Affiliation(s)
- Peter Mattenklodt
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland.
| | - Anne Ingenhorst
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland
| | - Brigitta Flatau
- medi train - Bewegungstherapie Physiotherapie, Erlangen, Deutschland
| | - Kristina Becker
- medi train - Bewegungstherapie Physiotherapie, Erlangen, Deutschland
| | - Norbert Grießinger
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland
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3
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Yao W, Luo Q, Zhang X, Zhuo C, Mi L. Exploring the effect of different typical plant community on human stress reduction: a field experiment. Sci Rep 2024; 14:5600. [PMID: 38454088 PMCID: PMC10920666 DOI: 10.1038/s41598-024-56243-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 03/04/2024] [Indexed: 03/09/2024] Open
Abstract
Research has demonstrated the positive effect of natural environment on human restoration and well-being. Time spent in nature can often alleviate both physiological and psychological stress. However, few studies have discussed the environmental health effects of the nature's components and characteristics. Sixty volunteers were recruited and one manufactured environment and five different natural environments were randomly assigned to them, including coniferous forests (pure coniferous forest-PC and mixed coniferous forest-MC), broad-leaved forests (pure broad-leaved forest-PB and mixed broad-leaved forest-MB), and mixed forest (mixed coniferous and broad-leaved forest-MCB). Each volunteer sat in a built or natural environment and looked around the environment for 15 min. Physiological (HR, HRV, BP, pulse rate and salivary cortisol) and psychological indicators (POMS and STAI) were used to evaluate the changes in their stress level. Results indicated a strong difference in HR, HRV, POMS and STAI between the built and natural environment, which showed that natural environment can lower the stress level. MC had the best effect on relieving physiological stress, whereas MCB is most successful in improving emotional state and reducing anxiety. Broad-leaved forest and mixed forest significantly affected the DBP and vigor level of the subjects, respectively. While coniferous forest did significantly increase the concentration of salivary cortisol in subjects. The study confirmed that compared to the built environment, the natural environment can relieve the human body's physical and psychological stress and negative emotions, while significantly increasing vitality. And different plant communities also have different effects on the physiological and psychological indicators of the subjects. These results will provide scientific basis for the construction and improvement of urban green space environment.
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Affiliation(s)
- Wenfei Yao
- College of Architecture and Urban Planning, Qingdao University of Technology, Qingdao, Shandong, People's Republic of China.
| | - Qingzi Luo
- College of Architecture and Urban Planning, Qingdao University of Technology, Qingdao, Shandong, People's Republic of China
| | - Xiaofeng Zhang
- College of Landscape Architecture, Nanjing Forestry University, Nanjing, Jiangsu, People's Republic of China
| | - Chen Zhuo
- College of Architecture and Urban Planning, Qingdao University of Technology, Qingdao, Shandong, People's Republic of China
| | - Longfei Mi
- Engineering Research Center of Concrete Technology Under Marine Environment, Ministry of Education, Qingdao University of Technology, Qingdao, China.
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Mattenklodt P, Ingenhorst A, Flatau B, Becker K, Grießinger N. [Interdisciplinary pain therapy in the elderly]. DIE ANAESTHESIOLOGIE 2024; 73:147-155. [PMID: 38376754 DOI: 10.1007/s00101-024-01392-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Chronic pain in the elderly is becoming increasingly important and is associated with serious health impacts. Therefore, international guidelines demand that pain therapy for the elderly preferably be a multimodal therapy based on a bio-psycho-social pain model. Specific psychometric tests and interview guidelines are available for the interdisciplinary pain assessment. Evidence for the effectiveness of multimodal pain therapy in the elderly remains limited. However, controlled clinical trials have shown that these patients benefit-especially if the intervention is adapted to their specific needs. The focus of movement therapy is not only muscle strengthening but also coordination exercises. In individual physical therapy and occupational therapy, everyday solutions can be developed for individual physical limitations that are more frequent in old age. In psychological training, pain acceptance, balancing rest and activity, social integration and dealing with aging are particularly important topics. Relaxation and mindfulness techniques can also favorably affect pain and function. Thus, these are popular with patients and are often adopted in everyday pain management. Pain education is considered useful as an adjunctive measure and can also be increasingly supported by digital media in the elderly. Complementary therapy components include confrontational treatment of fear-avoidance beliefs (the German AMIKA scale, Ältere Menschen in körperlicher Aktion, "older people in physical action") and naturopathic applications as an active self-help strategy. Since it is unclear how long the achieved therapeutic effects last, follow-up care is of particular importance in therapy for older patients.
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Affiliation(s)
- Peter Mattenklodt
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland.
| | - Anne Ingenhorst
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland
| | - Brigitta Flatau
- medi train - Bewegungstherapie Physiotherapie, Erlangen, Deutschland
| | - Kristina Becker
- medi train - Bewegungstherapie Physiotherapie, Erlangen, Deutschland
| | - Norbert Grießinger
- Schmerzzentrum, Uniklinikum Erlangen, Krankenhausstr. 12, 91054, Erlangen, Deutschland
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Gungormus DB, Fernández-Martín M, Ortigosa-Luque ME, Pérez-Mármol JM. Effects of Nature-Based Multisensory Stimulation on Pain Mechanisms in Women with Fibromyalgia Syndrome: A Randomized Double-Blind Placebo-Controlled Trial. Pain Manag Nurs 2024; 25:46-55. [PMID: 37495473 DOI: 10.1016/j.pmn.2023.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 06/20/2023] [Accepted: 06/30/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND The term "nature-based sensory stimuli" refers to the sensory information produced by biotic and abiotic agents from natural environments. The literature has reported the beneficial effects of these agents on various pain dimensions in non-clinical populations. AIMS To evaluate the potential analgesic effects of nature-based multisensory stimulation in women with fibromyalgia syndrome. METHODS A randomized, double-blind, placebo-controlled, parallel-group trial with a 1:1 allocation ratio was conducted. Forty-two women with fibromyalgia syndrome interacted with either different plant species with flowers, stones, and soil organic matter or their synthetic imitations for 30 minutes. Outcome measurements were performed before and after the intervention, including clinical pain intensity using the Numeric Rating Scale, cold pain thresholds using the Cold Pressor Test, mechanical hyperalgesia and wind-up using a monofilament, and pressure pain thresholds using a pressure algometer. RESULTS Analyses revealed group × time interactions for clinical pain intensity (F = 7.915, p = .008), cold-water immersion time (F = 7.271, p = .010), mechanical hyperalgesia (F = 4.701, p = .036), and pressure pain threshold (p ≤ .017). Between-group differences were found in clinical pain intensity (p = .012), cold pain thresholds (p = .002), and pressure pain thresholds (p < .05). The experimental group exhibited reduced clinical pain intensity (p = .001) and increased pressure pain thresholds (p ≤ .034). CONCLUSIONS Women with fibromyalgia syndrome may benefit from multisensory stimulation using biotic and abiotic agents from natural environments for 30 minutes. Interacting with flowering plants and soil components appears to induce analgesic effects.
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Affiliation(s)
- Dogukan Baran Gungormus
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain.
| | - Mónica Fernández-Martín
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, Granada, Spain.
| | | | - José Manuel Pérez-Mármol
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, Granada, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain.
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Park KH, Lee H, Park EY, Sung JH, Song MK, An M, Bang E, Baek SY, Do Y, Lee S, Lim Y. Effects of an urban forest healing program on cancer-related fatigue in cancer survivors. Support Care Cancer 2023; 32:4. [PMID: 38051396 DOI: 10.1007/s00520-023-08214-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/28/2023] [Indexed: 12/07/2023]
Abstract
PURPOSE This study aimed to examine the effects of an eight-session structured urban forest healing program for cancer survivors with fatigue. BACKGROUND Cancer-related fatigue (CRF) is a complex and multifactorial common symptom among cancer survivors that limits quality of life (QoL). Although health benefits of forest healing on physiological, physical, and psychological aspect as well as on the immune system have been reported in many studies, there is limited evidence on the efficacy of specialized forest program for cancer survivors. METHOD A single-blinded, pre-test and post-test control group clinical trial was conducted with -75 cancer survivors assigned to either the forest healing group or the control group. The intervention was an eight-session structured urban forest program provided at two urban forests with easy accessibility. Each session consists of three or four major activities based on six forest healing elements such as landscape, phytoncides, anions, sounds, sunlight, and oxygen. Complete data of the treatment-adherent sample (≥ 6 sessions) was used to examine whether sociodemographic, clinical, physiological (respiratory function, muscle strength, balance, 6-min walking test) and psychological (distress, mood state, sleep quality, QoL) characteristics at baseline moderated the intervention effect on fatigue severity at 9 weeks. RESULTS Significant time-group interactions were observed muscle strength, balance, 6-min walking test, distress, fatigue, moods, and QoL. The mean difference in fatigue between pre- and post-forest healing program was 9.1 (95% CI 6.2 to 11.9), 11.9 (95% CI 7.6 to 16.1) in moods, and -93.9 (95% CI -123.9 to -64.0) in QoL, showing significant improvements in forest healing group, but no significant improvements in the control group. CONCLUSION This study suggests that a forest healing program positively impacts the lives of cancer survivors, by addressing both physical and psychological challenges associated with CRF. TRIAL REGISTRATION NUMBER KCT0008447 (Date of registration: May 19, 2023).
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Affiliation(s)
- Kwang-Hi Park
- Department of Nursing, College of Nursing, Gachon University, Hambangmoe-ro 191, Yeonsu-gu, Incheon, Korea.
- Graduate School, Department of Nursing, College of Nursing, Gachon University, Incheon, Korea.
| | - Haneul Lee
- Department of Physical Therapy, College of Health Science, Gachon University, Incheon, Korea
- Graduate School, Department of Physical Therapy, College of Health Science, Gachon University, Incheon, Korea
| | - Eun Young Park
- Department of Nursing, College of Nursing, Gachon University, Hambangmoe-ro 191, Yeonsu-gu, Incheon, Korea
- Graduate School, Department of Nursing, College of Nursing, Gachon University, Incheon, Korea
| | - Ji Hyun Sung
- College of Nursing, Kosin University, Busan, Korea
| | - Min Kyung Song
- Department of Nursing, College of Medicine, University of Ulsan, Ulsan, Korea
| | - Miyoung An
- Department of Nursing, Yeoju Institute of Technology, Yeoju, Korea
| | - Esther Bang
- Department of Nursing, College of Nursing, Gachon University, Hambangmoe-ro 191, Yeonsu-gu, Incheon, Korea
| | - Sang Yi Baek
- Graduate School, Department of Nursing, College of Nursing, Gachon University, Incheon, Korea
| | - Yerim Do
- Graduate School, Department of Physical Therapy, College of Health Science, Gachon University, Incheon, Korea
| | - Sieun Lee
- Graduate School, Department of Nursing, College of Nursing, Gachon University, Incheon, Korea
| | - Youngeun Lim
- Graduate School, Department of Physical Therapy, College of Health Science, Gachon University, Incheon, Korea
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Yeon PS, Kang SN, Lee NE, Kim IO, Min GM, Kim GY, Kim JG, Shin WS. Benefits of Urban Forest Healing Program on Depression and Anxiety Symptoms in Depressive Patients. Healthcare (Basel) 2023; 11:2766. [PMID: 37893840 PMCID: PMC10606414 DOI: 10.3390/healthcare11202766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/24/2023] [Accepted: 10/14/2023] [Indexed: 10/29/2023] Open
Abstract
Depression is considered a widespread mental health problem worldwide. Moreover, anxiety symptoms are very closely related to depression in patients, and it is known that the coexistence rate of depression and anxiety diagnosed simultaneously is high. Treatment and preventive management of depression and anxiety are essential for public health. Forest healing is attracting attention as a form of low-cost preventive medicine that is safe and has no side effects. However, although the physiological and psychological effects have been scientifically proven, it is insufficient to reveal a direct relationship between forest healing and depression. This study investigated the benefits of an urban forest healing program on depression and anxiety symptoms in depressive disorders. We employed a randomized controlled trial design. Forty-seven depressive patients were randomly divided into an urban forest healing program group and a control group. Measures included the Montgomery-Asberg depression rating scale (MADRS), the Hamilton Anxiety Rating Scale (HARS), and the State-Trait Anxiety Inventory (STAI) questionnaires. Our results revealed that the combination of general treatment and forest healing programs for patients with depression is more effective in improving depression and anxiety than routine treatment alone. We expect our work to serve as a starting point for more sophisticated research discussing the availability of non-pharmacological treatments in forest healing.
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Affiliation(s)
- Poung-Sik Yeon
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea;
| | - Si-Nae Kang
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea; (S.-N.K.); (N.-E.L.); (I.-O.K.); (G.-M.M.); (G.-Y.K.)
| | - Nee-Eun Lee
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea; (S.-N.K.); (N.-E.L.); (I.-O.K.); (G.-M.M.); (G.-Y.K.)
| | - In-Ok Kim
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea; (S.-N.K.); (N.-E.L.); (I.-O.K.); (G.-M.M.); (G.-Y.K.)
| | - Gyeong-Min Min
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea; (S.-N.K.); (N.-E.L.); (I.-O.K.); (G.-M.M.); (G.-Y.K.)
| | - Ga-Yeon Kim
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea; (S.-N.K.); (N.-E.L.); (I.-O.K.); (G.-M.M.); (G.-Y.K.)
| | - Jin-Gun Kim
- Korea Forest Therapy Forum Incorporated Association, Cheongju 28644, Republic of Korea
| | - Won-Sop Shin
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea;
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Rose P, Riley L. Five ways to wellbeing at the zoo: improving human health and connection to nature. Front Psychol 2023; 14:1258667. [PMID: 37809291 PMCID: PMC10551184 DOI: 10.3389/fpsyg.2023.1258667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 08/28/2023] [Indexed: 10/10/2023] Open
Abstract
Good mental and physical health go hand-in-hand when identifying factors that lead people to experience a better overall quality of life. A growing disconnect to the natural world is worsening the mental health of individuals in many societies. Numerous scientific publications have evidenced that being in nature and access to green and blue spaces positively impact upon humans' physical and mental health. For many people, particularly those living in more urbanized areas, managed natural spaces and borrowed landscapes, such as those found in public parks, wildlife reserves and zoological gardens give the only opportunities for wider engagement with nature. Many zoos are designated green spaces and therefore human visitors can engage with native fauna and flora as well as exotic wild animals. This article reviews the UK Government's "The Five Ways to Wellbeing" concept, applied to zoos and aquariums and thus suggests how zoos and aquariums can use this framework to promote positive nature-connectivity experiences for their visitors and promote good wellbeing. The Five Ways to Wellbeing are Connect, Be active, Take notice, Keep learning, and Give. We illustrate how zoos and aquariums could model their approaches to educational and engagement roles, as well as design initiatives to reach out to local communities via the Five Ways to Wellbeing concept. We show that many of the positive programs and works conducted by zoos and aquariums lend themselves to further engagement with the Five Ways to Wellbeing structure. By taking such a structured approach in the design, implementation and evaluation of their activities, zoos can expand their abilities in connecting humans with nature and further add value to their living collections of animals and plants. By including Wellbeing as a defined aim of the modern zoo, it will be clear to all of those involved in their work, visitors, workers, stakeholders, that zoos are working to promote, protect and preserve positive wellbeing outputs for humans and animals alike.
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Affiliation(s)
- Paul Rose
- Centre for Research in Animal Behaviour, Psychology, University of Exeter, Exeter, United Kingdom
- WWT, Slimbridge Wetland Centre, Slimbridge, United Kingdom
| | - Lisa Riley
- Centre for Animal Welfare, University of Winchester, Winchester, United Kingdom
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Shirazipour CH, Raines C, Liu E, Ruggieri RM, Capaldi JM, Luna-Lupercio B, Diniz MA, Gresham G, Bhowmick N, Haile RW, Asher A. Benefits of nature-based walking for breast cancer survivors. BMJ Open 2023; 13:e071041. [PMID: 37328178 PMCID: PMC10277127 DOI: 10.1136/bmjopen-2022-071041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 05/31/2023] [Indexed: 06/18/2023] Open
Abstract
INTRODUCTION Physical activity (PA) promotes significant physical and psychosocial benefits for breast cancer survivors. While evidence exists regarding recommendations for the frequency, duration and intensity of exercise that optimise PA benefits for cancer survivors, the role of the environment in achieving optimal outcomes has yet to be determined. This paper presents a protocol for a clinical trial to evaluate the feasibility of a 3-month nature-based walking programme for breast cancer survivors. Secondary outcomes assessed include the impact of the intervention on fitness, quality of life outcomes, and biomarkers of ageing and inflammation. METHODS AND ANALYSIS The trial is a 12-week single-arm pilot study. Twenty female breast cancer survivors will engage in a supervised moderate intensity walking intervention in small groups in a nature reserve for 50 minutes three times per week. Data will be collected at baseline and end of study, and include assessment of inflammatory cytokines and anti-inflammatory myokines (TNF-α, IL-1ß, IL-6, CRP, TGF-ß, IL-10, IL-13), as well as ageing (DNA methylation, ageing genes) biomarkers; surveys (Patient-Reported Outcomes Measurement Information System-29, Functional Assessment of Cancer Therapy-General, Post-Traumatic Growth Inventory); and fitness assessments (6 min Walk Test, Grip-Strength, One Repetition-Maximum Leg Press). Participants will also complete weekly surveys assessing social support and participate in an exit interview. This is an important first step for future research on the influence of exercise environment on cancer survivor PA outcomes. ETHICS AND DISSEMINATION This study was approved by the Cedars Sinai Medical Center Institutional Review Board (IIT2020-20). Findings will be disseminated through academic manuscripts, conferences, and community presentations. TRIAL REGISTRATION NUMBER NCT04896580.
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Affiliation(s)
- Celina H Shirazipour
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Carolina Raines
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Eileen Liu
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Rachel M Ruggieri
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jessica M Capaldi
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Bianca Luna-Lupercio
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Marcio A Diniz
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Gillian Gresham
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Neil Bhowmick
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Robert W Haile
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Arash Asher
- Department of Physical Medicine and Rehabilitation, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Rodríguez-Redondo Y, Denche-Zamorano A, Muñoz-Bermejo L, Rojo-Ramos J, Adsuar JC, Castillo-Paredes A, Vega-Muñoz A, Barrios-Fernandez S. Bibliometric Analysis of Nature-Based Therapy Research. Healthcare (Basel) 2023; 11:healthcare11091249. [PMID: 37174792 PMCID: PMC10178870 DOI: 10.3390/healthcare11091249] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/05/2023] [Accepted: 04/15/2023] [Indexed: 05/15/2023] Open
Abstract
Unrestrained urbanisation and natural space loss are reducing contact with nature in today's society, producing negative consequences for people's mental and physical health and wellbeing. Nature-based therapies, such as physical activity in natural settings, forest bathing, therapeutic hiking, or experiential learning, reduce anxiety and depressive symptoms and improve the quality of life in both general and specific populations. A bibliometric analysis of research on nature-based therapies was performed by applying the traditional laws of bibliometrics (exponential growth law, Bradford's concentration law, Lotka's law, Zipf's law, etc.) to documents published in journals indexed in the Core Collection of the Web of Science (WoS). Graphical visualisation was performed using the VOSviewer software. Annual publications between 2006 and 2021 presented an exponential growth trend (R2 = 91%). The International Journal of Environmental Research and Public Health (MDPI) and Urban Forestry & Urban Greening (Elsevier) were the most productive and cited journals. Ikei, Miyazaki, and Song are the most cited prolific authors. The USA and South Korea were the countries with the highest scientific production. In recent years, there has been a growing interest in adventure, nature, and forest therapies among researchers. Nature-based therapies have experienced a growing interest in recent years. Positive effects on mental, physical, and emotional health have been found in different populations and research lines, although more studies with different designs and populations are needed.
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Affiliation(s)
- Yeray Rodríguez-Redondo
- Social Impact and Innovation in Health (InHEALTH) Research Group, University Centre of Mérida, University of Extremadura, 06800 Mérida, Spain
| | - Angel Denche-Zamorano
- Promoting a Healthy Society Research Group (PHeSO), Faculty of Sport Sciences, University of Extremadura, 10003 Caceres, Spain
| | - Laura Muñoz-Bermejo
- Social Impact and Innovation in Health (InHEALTH) Research Group, University Centre of Mérida, University of Extremadura, 06800 Mérida, Spain
| | - Jorge Rojo-Ramos
- Physical Activity for Education, Performance and Health, Faculty of Sport Sciences, University of Extremadura, 10003 Caceres, Spain
| | - Jose Carmelo Adsuar
- Promoting a Healthy Society Research Group (PHeSO), Faculty of Sport Sciences, University of Extremadura, 10003 Caceres, Spain
| | - Antonio Castillo-Paredes
- Grupo AFySE, Investigación en Actividad Física y Salud Escolar, Escuela de Pedagogía en Educación Física, Facultad de Educación, Universidad de Las Américas, Santiago 8370040, Chile
| | - Alejandro Vega-Muñoz
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile
- Public Policy Observatory, Universidad Autónoma de Chile, Santiago 7500912, Chile
| | - Sabina Barrios-Fernandez
- Occupation, Participation, Sustainability and Quality of Life (Ability Research Group), Nursing and Occupational Therapy College, University of Extremadura, 10003 Cáceres, Spain
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11
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Joshi DD, Rana VS, Kharkwal H. Socio-administrative conservation and collection practices of the sacred Thal Kedar forest, Uttarakhand, India. Heliyon 2023; 9:e14619. [PMID: 37151682 PMCID: PMC10161254 DOI: 10.1016/j.heliyon.2023.e14619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 03/13/2023] [Accepted: 03/13/2023] [Indexed: 05/09/2023] Open
Abstract
The long-lasting association of humans with the forest is directly linked to the livelihood of natives without cultures, traditions, and beliefs. A survey conducted for the phytodiversity of the sacred Thal Kedar forest, Uttarakhand, India, reveals it as a center of spiritual approach and controlled by moral values rather than regulatory norms for conservation and sustainable benefits. Detailed investigation via group discussions, key informant interviews, observation of participants, and secondary data collection deciphers that the sacred forest plays a potential role in the food and health of the people, both at the local and regional levels. In the present survey, we found that local people are effectively controlled and guided to use all resources through moral duty, beliefs, and worship rituals, an inherited practice for ecological protection, and honesty to the Deity. Forest tourism based on holy baths, a current social demand, has been emerging as a sustainable job for local youths but requires stringent parallel administrative supervision along the established social norms to avoid any materialistic mind deeds to the sacred forest. The impact of climate change and the shift of various species to higher elevations is a matter of advanced strategy to the policymakers to preserve the floristic diversity of the sacred Thal Kedar forest.
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Affiliation(s)
- Devi Datt Joshi
- Amity Food and Agriculture Foundation, Amity University Uttar Pradesh, Noida 201313, UP, India
- Amity Herbal Consortium, Amity University Uttar Pradesh, Noida 201313, UP, India
- Corresponding author. Amity Food and Agriculture Foundation, Amity University Uttar Pradesh, J-1 Block, Room Mo. LG 14, Sector-125, Noida, India.,
| | - Virender Singh Rana
- Division of Agricultural Chemicals, Indian Agricultural Research Institute (ICAR), Pusa Campus, New Delhi 110 012, India
| | - Harendra Kharkwal
- Ministry of Environment, Forest, and Climate Change, Indira Paryavaran Bhawan, Prithivi Wing, 2nd Floor, Jor Bag Road, New Delhi 110003. India
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12
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Nguyen PY, Astell-Burt T, Rahimi-Ardabili H, Feng X. Effect of nature prescriptions on cardiometabolic and mental health, and physical activity: a systematic review. Lancet Planet Health 2023; 7:e313-e328. [PMID: 37019572 DOI: 10.1016/s2542-5196(23)00025-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 06/19/2023]
Abstract
Nature prescriptions are gaining popularity as a form of social prescribing in support of sustainable health care. This systematic review and meta-analysis aims to synthesise evidence on the effectiveness of nature prescriptions and determine the factors important for their success. We searched five databases from inception up to July 25, 2021. Randomised and non-randomised controlled studies featuring a nature prescription (ie, a referral or an organised programme, by a health or social professional, to encourage spending time in nature) were included. Two reviewers independently conducted all steps of study selection; one reviewer collected summary data from published reports and conducted the risk of bias assessment. Random-effect DerSimonian-Laird meta-analyses were conducted for five key outcomes. We identified 92 unique studies (122 reports), of which 28 studies contributed data to meta-analyses. Compared with control conditions, nature prescription programmes resulted in a greater reduction in systolic blood pressure (mean difference -4·82 mm Hg [-8·92 to -0·72]) and diastolic blood pressure (mean difference -3·82 mm Hg [-6·47 to -1·16). Nature prescriptions also had a moderate to large effect on depression scores (post-intervention standardised mean difference -0·50 [-0·84 to -0·16]; change from baseline standardised mean difference -0·42 [-0·82 to -0·03]) and anxiety scores (post-intervention standardised mean difference -0·57 [-1·12 to -0·03]; change from baseline standardised mean difference -1·27 [-2·20 to -0·33]). Nature prescriptions resulted in a greater increase in daily step counts than control conditions (mean difference 900 steps [790 to 1010]) but did not improve weekly time of moderate physical activity (mean difference 25·90 min [-10·26 to 62·06]). A subgroup analysis restricted to studies featuring a referring institution showed stronger effects on depression scores, daily step counts, and weekly time of moderate physical activity than the general analysis. Beneficial effects on anxiety and depression scores were mainly provided by interventions involving social professionals whereas beneficial effects on blood pressures and daily step counts were provided mainly by interventions involving health professionals. Most studies have a moderate to high risk of bias. Nature prescription programmes showed evidence of cardiometabolic and mental health benefits and increases in walking. Effective nature prescription programmes can involve a range of natural settings and activities and can be implemented via social and community channels, in addition to health professionals.
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Affiliation(s)
- Phi-Yen Nguyen
- School of Population Health, University of New South Wales, Sydney, NSW, Australia; Population Wellbeing and Environment Research Lab (PowerLab), Sydney, NSW, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Thomas Astell-Burt
- Population Wellbeing and Environment Research Lab (PowerLab), Sydney, NSW, Australia; School of Health and Society, Faculty of Arts, Social Sciences, and Humanities, University of Wollongong, Wollongong, NSW, Australia
| | - Hania Rahimi-Ardabili
- School of Population Health, University of New South Wales, Sydney, NSW, Australia; Population Wellbeing and Environment Research Lab (PowerLab), Sydney, NSW, Australia; Centre for Health Informatics, Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, Australia
| | - Xiaoqi Feng
- School of Population Health, University of New South Wales, Sydney, NSW, Australia; Population Wellbeing and Environment Research Lab (PowerLab), Sydney, NSW, Australia; The George Institute of Global Health, Sydnet, NSW, Australia.
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Djernis D, Lundsgaard CM, Rønn-Smidt H, Dahlgaard J. Nature-Based Mindfulness: A Qualitative Study of the Experience of Support for Self-Regulation. Healthcare (Basel) 2023; 11:healthcare11060905. [PMID: 36981567 PMCID: PMC10048623 DOI: 10.3390/healthcare11060905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/02/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Self-regulation is pivotal for human well-being and mental health. In this qualitative study, we followed a randomized controlled trial (RCT) and explored how a five-day residential mindfulness program in a restorative natural setting supported self-regulation among university students experiencing moderate to severe stress. Six participants were interviewed post intervention and at three months' follow-up on how they experienced the retreat. Through interpretative phenomenological analysis, four interrelated themes emerged: "supportive conditions", "attitudes of mindfulness", "connection" and "physical and psychological balance." These themes reflected the outcomes of the retreat that participants valued in stressful situations. A progression occurred during the retreat through the themes, with emphasis developing from the supportive conditions of the setting, to cultivating mindful attitudes, over connection to both self, others and nature, to changes and effects on the physical, psychological and even spiritual level. In addition, participants emphasized experiences of positive emotions, energy, calmness, meta-awareness and the feeling of being part of the web of life. In conclusion, participants' experiences with a five-day nature-based mindfulness intervention revealed a range of qualities of both physical-, psychological-, social- and spiritual nature that are supportive for self-regulation.
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Affiliation(s)
- Dorthe Djernis
- Department of Geosciences and Natural Resource Management, University of Copenhagen, 1958 Frederiksberg, Denmark
| | | | - Helle Rønn-Smidt
- Program for Mind and Body in Mental Health, Research Center for Health and Welfare Technology, VIA University College, 8200 Aarhus, Denmark
| | - Jesper Dahlgaard
- Program for Mind and Body in Mental Health, Research Center for Health and Welfare Technology, VIA University College, 8200 Aarhus, Denmark
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Siah CJR, Goh YS, Lee J, Poon SN, Ow Yong JQY, Tam WSW. The effects of forest bathing on psychological well-being: A systematic review and meta-analysis. Int J Ment Health Nurs 2023. [PMID: 36864583 DOI: 10.1111/inm.13131] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/19/2023] [Accepted: 02/09/2023] [Indexed: 03/04/2023]
Abstract
Globally, around half (55%) of the population live in fast-paced urban settings where many people find it challenging to manage their stress and respond to crises with a positive mindset. This resulted in prolonged distress where anxiety and fatigue caused physical and mental health concerns. Nature walks involving immersive exposure in the forest, and green spaces have been posited to offer physiological and psychological benefits. Therefore, in this systematic review, we evaluated the effects of forest bathing on psychological and physiological outcomes. We searched four English and five non-English databases (Chinese and Korean) for peer-reviewed studies published between January 2000 and March 2021. This review adhered to the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-analysis Statement 2020. The primary outcomes explored in this review were mainly psychological, including anxiety, depression, mood and quality of life. The secondary outcomes were physiological outcomes such as blood pressure and heart rate. We conducted a meta-analysis on each outcome using the random-effects model. Heterogeneity was assessed by the I2 statistic. Thirty-six articles (21 in English, 3 in Chinese and 12 in Korean) with 3554 participants were included in this review. Our meta-analysis suggested that forest bathing can significantly reduce symptoms of depression and anxiety. However, we did not observe as many benefits in physiological outcomes. Against the background of the negative effects of urbanization on mental well-being, this review highlighted the potential therapeutic role of forests in the contemporary world, lending further evidence-based support for forest conservation.
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Affiliation(s)
- Chiew Jiat Rosalind Siah
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yong Shian Goh
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jungup Lee
- Department of Social Work, Faculty of Arts and Social Science, National University of Singapore, Singapore, Singapore
| | - Sum Nok Poon
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jenna Qing Yun Ow Yong
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wai-San Wilson Tam
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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15
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D’Angelo J, Ritchie SD, Oddson B, Gagnon DD, Mrozewski T, Little J, Nault S. Using Heart Rate Variability Methods for Health-Related Outcomes in Outdoor Contexts: A Scoping Review of Empirical Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1330. [PMID: 36674086 PMCID: PMC9858817 DOI: 10.3390/ijerph20021330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/06/2023] [Accepted: 01/06/2023] [Indexed: 06/17/2023]
Abstract
Heart rate variability (HRV) is a psychophysiological variable that is often used in applied analysis techniques to indicate health status because it provides a window into the intrinsic regulation of the autonomic nervous system. However, HRV data analysis methods are varied and complex, which has led to different approaches to data collection, analysis, and interpretation of results. Our scoping review aimed to explore the diverse use of HRV methods in studies designed to assess health outcomes in outdoor free-living contexts. Four database indexes were searched, which resulted in the identification of 17,505 candidate studies. There were 34 studies and eight systematic reviews that met the inclusion criteria. Just over half of the papers referenced the 1996 task force paper that outlined the standards of measurement and physiological interpretation of HRV data, with even fewer adhering to recommended HRV recording and analysis procedures. Most authors reported an increase in parasympathetic (n = 23) and a decrease in systematic nervous system activity (n = 20). Few studies mentioned methods-related limitations and challenges, despite a wide diversity of recording devices and analysis software used. We conclude our review with five recommendations for future research using HRV methods in outdoor and health-related contexts.
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Affiliation(s)
- Jonah D’Angelo
- School of Kinesiology and Health Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada
- Center for Research in Occupational Safety and Health, Sudbury, ON P3E 2C6, Canada
- Center for Rural and Northern Health Research, Sudbury, ON P3E 2C6, Canada
| | - Stephen D. Ritchie
- School of Kinesiology and Health Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada
- Center for Research in Occupational Safety and Health, Sudbury, ON P3E 2C6, Canada
- Center for Rural and Northern Health Research, Sudbury, ON P3E 2C6, Canada
| | - Bruce Oddson
- School of Kinesiology and Health Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada
- Laurentian Research Institute for Aging, Laurentian University, Sudbury, ON P3E 2C6, Canada
| | - Dominique D. Gagnon
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014 Jyväskylä, Finland
| | - Tomasz Mrozewski
- Digital Scholarship Infrastructure Department, York University, Toronto, ON M3J 1P3, Canada
| | - Jim Little
- School of Kinesiology and Health Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada
| | - Sebastien Nault
- School of Kinesiology and Health Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada
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16
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Yeon PS, Kim IO, Kang SN, Lee NE, Kim GY, Min GM, Chung CY, Lee JS, Kim JG, Shin WS. Effects of Urban Forest Therapy Program on Depression Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:507. [PMID: 36612825 PMCID: PMC9819035 DOI: 10.3390/ijerph20010507] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/20/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Depression is a common serious mental health condition that can have negative personal and social consequences, and managing it is critical for treating depression patients. Forest therapy is emerging as a promising non-pharmacological intervention to improve mental health. However, although the effectiveness of forest therapy programs using forests far from the city has been proven, it is not well known that urban forests can be easily accessed in daily life. Therefore, this study aimed to examine the effects of an urban forest therapy program on depression symptoms, sleep quality, and somatization symptoms of depression patients. To evaluate this, a randomized controlled trial (RCT) design was employed. A total of 47 depression patients participated in this study (22 in the urban forest therapy program group and 25 in the control group). The Beck Depression Inventory (BDI), the Hamilton Rating Scale for Depression (HRSD), the Pittsburgh Sleep Quality Index (PSQI), and the Patient Health Questionnaire-15 (PHQ-15) were administered to each participant to assess the effects of the urban forest therapy program. The results of this study revealed that depression patients in the urban forest therapy program had significantly alleviated depression symptoms and improved sleep quality and somatization symptoms compared to the control group. In conclusion, this study demonstrates the possibility that the urban forest therapy program could be used as an effective non-pharmacological treatment to alleviate depression disorder.
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Affiliation(s)
- Poung-Sik Yeon
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - In-Ok Kim
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Si-Nae Kang
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Nee-Eun Lee
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Ga-Yeon Kim
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Gyeong-Min Min
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Chung-Yeub Chung
- Gwanghwamun Forest Psychiatric Clinic, Seoul 03156, Republic of Korea
| | - Jung-Sok Lee
- Gwanghwamun Forest Psychiatric Clinic, Seoul 03156, Republic of Korea
| | - Jin-Gun Kim
- Korea Forest Therapy Forum Incorporated Association, Cheongju 28644, Republic of Korea
| | - Won-Sop Shin
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea
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17
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Kim E, Park S, Kim S, Choi Y, Cho JH, Kim G. Is altitude a determinant of the health benefits of nature exposure? A systematic review and meta-analysis. Front Public Health 2022; 10:1021618. [PMID: 36504926 PMCID: PMC9732270 DOI: 10.3389/fpubh.2022.1021618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
Introduction Nature exposure is a widely accepted option for promoting public health owing to the recent surge of scientific evidence. However, the actual settings to facilitate this initiative is yet to be extensively reviewed. In this systematic review, we have aimed to provide an up-to-date summary of interventional studies investigating the psycho-physiological effects of forests and urban forests, including details on their physical settings, and investigate an effect-modifying role of altitude and summarize data on the magnitude and shape of the association. Methods A keyword search using five electronic academic databases (PubMed, Embase, PsycINFO, Web of Science, and Scopus) was conducted to identify relevant articles published in English from the inception year to the end of February 2022. The methodological quality was evaluated using the ROBINS-I or ROB2 tool, depending on the study design. Meta-regression and random effects model were jointly used to examine the relationship between altitude and health outcomes. Results We included 27 eligible studies and 31 cases extracted from 19 studies were used for the meta-analysis. In the meta-regression, we observed a non-linear association between altitude and psycho-physiological effects. Altitude had a positive quadratic association with anxiety (p < 0.000, adjusted R 2 = 96.79%), depression (p < 0.000, adjusted R 2 = 98.78%), and fatigue (p < 0.000, adjusted R 2 = 64.74%) alleviating effects. Conversely, altitude demonstrated a negative non-linear association with the blood pressure-lowering effect (p = 0.009, adjusted R 2 = 32.83%). Additionally, the thermal index (THI) and illuminance (lx) levels were significantly associated with effect sizes of psychological restoration. Discussion This review provides moderate-certainty evidence for an effect-modifying role of altitude. The meta-regression results suggested the optimal and minimal altitude ranges for psychological restoration and physiological relaxation, respectively. Despite some limitations, the study findings provide a significant basis for utilizing altitude, which is easily accessible and simple, to promote the health benefits of nature-based initiatives. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022310894, identifier: CRD42022310894.
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18
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Astell-Burt T, Hartig T, Putra IGNE, Walsan R, Dendup T, Feng X. Green space and loneliness: A systematic review with theoretical and methodological guidance for future research. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 847:157521. [PMID: 35878853 DOI: 10.1016/j.scitotenv.2022.157521] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/08/2022] [Accepted: 07/16/2022] [Indexed: 06/15/2023]
Abstract
Persistent loneliness troubles people across the life span, with prevalence as high as 61 % in some groups. Urban greening may help to reduce the population health impacts of loneliness and its concomitants, such as hopelessness and despair. However, the literature lacks both a critical appraisal of extant evidence and a conceptual model to explain how green space would work as a structural intervention. Both are needed to guide decision making and further research. We conducted a systematic review of quantitative studies testing associations between green space and loneliness, searching seven databases. Twenty two studies were identified by 25/01/2022. Most of the studies were conducted in high-income countries and fifteen (68 %) had cross-sectional designs. Green space was measured inconsistently using either objective or subjective indicators. Few studies examined specific green space types or qualities. The majority of studies measured general loneliness (e.g. using the UCLA loneliness scale). Different types of loneliness (social, emotional, existential) were not analysed. Of 132 associations, 88 (66.6 %) indicated potential protection from green space against loneliness, with 44 (33.3 %) reaching statistical significance (p < 0.05). We integrated these findings with evidence from qualitative studies to elaborate and extend the existing pathway domain model linking green space and health. These elaborations and extensions acknowledge the following: (a) different types of green space have implications for different types of loneliness; (b) multilevel circumstances influence the likelihood a person will benefit or suffer harm from green space; (c) personal, relational, and collective processes operate within different domains of pathways linking green space with loneliness and its concomitants; (d) loneliness and its concomitants are explicitly positioned as mediators within the broader causal system that links green space with health and wellbeing. This review and model provide guidance for decision making and further epidemiological research on green space and loneliness.
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Affiliation(s)
- Thomas Astell-Burt
- Population Wellbeing and Environment Research Lab (PowerLab), NSW, Australia; School of Health and Society, Faculty of Arts, Social Sciences, and Humanities, University of Wollongong, Wollongong, Australia.
| | - Terry Hartig
- Institute for Housing and Urban Research, Uppsala University, Sweden; Department of Psychology, Uppsala University, Sweden
| | - I Gusti Ngurah Edi Putra
- Population Wellbeing and Environment Research Lab (PowerLab), NSW, Australia; Institute of Population Health, University of Liverpool, Liverpool, United Kingdom
| | - Ramya Walsan
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Tashi Dendup
- Population Wellbeing and Environment Research Lab (PowerLab), NSW, Australia; Save the Children, Bhutan Office, Thimphu, Bhutan
| | - Xiaoqi Feng
- Population Wellbeing and Environment Research Lab (PowerLab), NSW, Australia; School of Health and Society, Faculty of Arts, Social Sciences, and Humanities, University of Wollongong, Wollongong, Australia; School of Population Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
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Jones RJF, Littzen COR. An Analysis of Theoretical Perspectives in Research on Nature-Based Interventions and Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12740. [PMID: 36232042 PMCID: PMC9566272 DOI: 10.3390/ijerph191912740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Chronic pain results from a complex series of biomechanical, inflammatory, neurological, psychological, social, and environmental mechanisms. Pain and pain-related diseases are the leading causes of disability and disease burden globally. Employing nature-based interventions for the treatment of pain is an emerging field. Current theory driving the suggested mechanism(s) linking the pain reducing effects of nature-based interventions is lacking. A two-step approach was taken to complete a theoretical review and analysis. First, a literature review was completed to gather a substantive amount of research related to theoretical frameworks on the topic of nature-based interventions and pain. Secondly, a theoretical analysis as proposed by Walker and Avant was completed to explore current theoretical frameworks accepted in the literature on nature-based interventions and pain. Stress reduction theory and attention restoration theory were the most common theoretical frameworks identified. Neither theoretical framework explicitly identifies, describes, or intends to adequately measure the concept of pain, revealing a limitation for their application in research with nature-based interventions and pain. Theoretical development is needed, as it pertains to nature-based interventions and pain. Without this development, research on nature-based interventions and pain will continue to use proxy concepts for measurement and may result in misrepresented findings.
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Affiliation(s)
- Reo J. F. Jones
- School of Nursing, Oregon Health & Science University, Portland, OR 97239, USA
- School of Nursing and Health Innovations, The University of Portland, Portland, OR 97203, USA
| | - Chloé O. R. Littzen
- School of Nursing and Health Innovations, The University of Portland, Portland, OR 97203, USA
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20
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Wang X, Gong XF, Xiong KX, Guo DS, Liu LJ, Lin CM, Chang WY. Mapping of Research in the Field of Forest Therapy-Related Issues: A Bibliometric Analysis for 2007-2021. Front Psychol 2022; 13:930713. [PMID: 35898977 PMCID: PMC9309728 DOI: 10.3389/fpsyg.2022.930713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/01/2022] [Indexed: 11/13/2022] Open
Abstract
Exposure to forest environments promotes human health. The number of relevant studies in this area has increased rapidly. However, an overall review of relevant analyses from the perspectives of bibliometrics and visualization is lacking. A scientometric analysis of 2,545 publications from 2007 to 2021 via the Web of Science database was conducted to identify the knowledge structure and frontiers objectively. The publications were subsequently analyzed in terms of the distribution of journals and countries, citation bursts, major subject areas, and evolutionary stages. The findings showed that the knowledge foundation of forest therapy was multidisciplinary with most published in the fields of environmental sciences and ecology but lacking input from social disciplines. The research hotspots evolved from the early focus on individual benefits obtained from nature to increasing attention on human well-being at the social-ecological scale. More rigorous experiments with strict randomized controlled trials and blinding are needed to accommodate the trend of forest therapy toward non-pharmacological treatments. According to Shneider's four-stage theory, forest therapy research is in the third stage of the scientific research process. More future studies utilizing novel technologies and decision-making frameworks to solve practical issues are needed for introducing health into policies and promoting human well-being.
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Affiliation(s)
- Xin Wang
- Laboratory of Environmental Education and Forest Therapy, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Xiang-Fei Gong
- Laboratory of Environmental Education and Forest Therapy, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Ke-Xin Xiong
- Laboratory of Environmental Education and Forest Therapy, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
| | - De-Sheng Guo
- Laboratory of Environmental Education and Forest Therapy, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Li-Jun Liu
- Forest Therapy Branch, Chinese Society of Forestry, Beijing, China
| | | | - Wei-Yin Chang
- Laboratory of Environmental Education and Forest Therapy, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
- Forest Therapy Branch, Chinese Society of Forestry, Beijing, China
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21
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Choi H, Jeon YH, Han JW, Moon J, Kim SY, Woo JM. The Effects of a Forest Therapy on Work-Related Stress for Employees in the Manufacturing Industry: Randomized Control Study. Glob Adv Health Med 2022. [DOI: 10.1177/2164957x221100468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background The effect of a forest therapy in a natural environment noted that the forest therapy induced a state of relaxation among workers, thereby decreasing cortisol levels and work-related stress. Objective The primary objective of this study is to determine the effects of the forest therapy for employees in the manufacturing industry on psychological stress responds, stress hormone and heart rate variability (HRV). The secondary objective is to determine the effects of the forest therapy for employees in the manufacturing industry on cytotoxic activity of natural killer (NK) cells, health-related quality of life and mood states compare to urban untreated and remained in urban environment. Methods Forty-two employees were recruited from a single workplace located in Incheon city, Republic of Korea. Participants were allocated to either an experimental group (n= 21), wherein they participated in the forest therapy and or a control group (n= 21), wherein they were given no treatment. Participants were assigned to these groups on a randomized, open-label basis. Pre and post-test measures of natural killer (NK) cell activity, salivary cortisol, heart rate variability (HRV), health-related quality of life, stress response, and mood states were taken for both groups. Results The results showed that participants who took part in the forest therapy showed greater physiological improvement when compared to those in the control group, as indicated by a significant increase in some HRV measures. The forest therapy also contributed to a significantly greater decrease in work-related stress symptoms and a significantly greater improvement in health-related quality of life and mood states compared to participants in the control group. Conclusions These results may suggest that the forest therapy could be an effective means of relaxation technique, reducing stress and leads to an increase in positive mood for employees in the manufacturing industry.
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Affiliation(s)
- Han Choi
- Graduate School of Art Therapy, Cha University, South Korea
- Department of Medicine, Graduate School, Cha University, South Korea
| | - Yo-Han Jeon
- Department of Child Psychology and Education, Sungkyunkwan University, Korea
| | - Jin-Woo Han
- Jeollabuk-do Mental Health Welfare Center, Jeonju, Korea
| | - Joo Moon
- Department of Medicine, Graduate School, Cha University, South Korea
| | - Soo-Yeon Kim
- Department of Medicine, Graduate School, Cha University, South Korea
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Zorić M, Farkić J, Kebert M, Mladenović E, Karaklić D, Isailović G, Orlović S. Developing Forest Therapy Programmes Based on the Health Benefits of Terpenes in Dominant Tree Species in Tara National Park (Serbia). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095504. [PMID: 35564899 PMCID: PMC9104620 DOI: 10.3390/ijerph19095504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 11/18/2022]
Abstract
Numerous medical studies have shown the positive effects of forests on different aspects of human health. This study deals with the content of major terpenes in dominant coniferous species in Tara National Park, Serbia, in order to explore the potential for the development of a novel health tourism programme based on forest therapy. Main terpenes were analysed using a headspace-sampling technique coupled with gas-chromatography-mass spectrometry (Head-space-GC/MS). Needles of fir and spruce growing in the vicinity of hiking trails were investigated for possibilities to perform such therapy. Major detected terpenes were α-cadinol and spathulenol previously described as antiviral, antitumor, antimicrobial and immunomodulatory agents. The results of the study were favourable and worked well with the existing walking infrastructure in the observed area of the Tara Mountain, as they act as invaluable resources for designing the structured forest bathing walks. The study not only adds to the knowledge in the environmental and public health realm but also to tourism and sustainability studies.
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Affiliation(s)
- Martina Zorić
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000 Novi Sad, Serbia; (M.K.); (S.O.)
- Correspondence:
| | - Jelena Farkić
- Academy of Applied Studies, Bulevar Zorana Djindjica 152a, 11000 Belgrade, Serbia;
| | - Marko Kebert
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000 Novi Sad, Serbia; (M.K.); (S.O.)
| | - Emina Mladenović
- Department of Fruit Growing, Viticulture, Horticulture and Landscape Architecture, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia;
| | - Dragić Karaklić
- Public Enterprise ‘Tara National Park’, Milenka Topalovića 3, 31250 Bajina Bašta, Serbia;
| | - Gorana Isailović
- Forest Therapy Southeastern Europe, Gospodar Jevremova 25, 11000 Belgrade, Serbia;
| | - Saša Orlović
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000 Novi Sad, Serbia; (M.K.); (S.O.)
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Effects of Altitude, Plant Communities, and Canopies on the Thermal Comfort, Negative Air Ions, and Airborne Particles of Mountain Forests in Summer. SUSTAINABILITY 2022. [DOI: 10.3390/su14073882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Forest bathing is considered an economical, feasible, and sustainable way to solve human sub-health problems caused by urban environmental degradation and to promote physical and mental health. Mountain forests are ideal for providing forest baths because of their large area and ecological environment. The regulatory mechanism of a mountain forest plant community in a microenvironment conducive to forest bathing is the theoretical basis for promoting physical and mental health through forest bathing in mountain forests. Based on field investigations and measurements, differences in the daily universal thermal climate index (UTCI), negative air ion (NAI), and airborne particulate matter (PM2.5 and PM10) levels in nine elevation gradients, six plant community types, and six plant community canopy parameter gradients were quantitatively analyzed. In addition, the correlations between these variables and various canopy parameters were further established. The results showed the following: (1) Altitude had a significant influence on the daily UTCI, NAI, PM2.5, and PM10 levels in the summer. The daily UTCI, NAI, PM2.5, and PM10 levels gradually decreased with the increase in altitude. For every 100 m increase in altitude, the daily UTCI decreased by 0.62 °C, the daily NAI concentration decreased by 108 ions/cm3, and the daily PM2.5 and PM10 concentrations decreased by 0.60 and 3.45 µg/m3, respectively. (2) There were significant differences in the daily UTCI, NAI, PM2.5, and PM10 levels among different plant communities in the summer. Among the six plant communities, the Quercus variabilis forest (QVF) had the lowest daily UTCI and the best thermal comfort evaluation. The QVF and Pinus tabuliformis forest (PTF) had a higher daily NAI concentration and lower daily PM2.5 and PM10 concentrations. (3) The characteristics of the plant community canopy, canopy density (CD), canopy porosity (CP), leaf area index (LAI), and sky view factor (SVF), had significant effects on the daily UTCI and NAI concentration, but had no significant effects on the daily PM2.5 and PM10 concentrations in the summer. The plant community with higher CD and LAI, but lower CP and SVF, showed a higher daily UTCI and a higher daily NAI concentration. In conclusion, the QVF and PTF plant communities with higher CD and LAI but lower CP and SVF at lower elevations are more suitable for forest bathing in the summer in mountainous forests at lower altitudes. The results of this study provide an economical, feasible, and sustainable guide for the location of forest bathing activities and urban greening planning to promote people’s physical and mental health.
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Healthy Dwelling: Design of Biophilic Interior Environments Fostering Self-Care Practices for People Living with Migraines, Chronic Pain, and Depression. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042248. [PMID: 35206441 PMCID: PMC8871637 DOI: 10.3390/ijerph19042248] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/11/2022] [Accepted: 02/13/2022] [Indexed: 12/22/2022]
Abstract
The benefits of biophilic interior design have been recognized by healthcare facilities, but residential environments receive relatively less attention with respect to improving the health of people living with chronic diseases. Recent “stay-at-home” restrictions due to the COVID-19 pandemic further emphasized the importance of creating interior spaces that directly and indirectly support physical and mental health. In this viewpoint article, we discuss opportunities for combining biophilic interventions with interior design, fostering disease-specific self-care. We provide examples of designing residential spaces integrating biophilic interventions, light therapy, relaxation opportunities, mindfulness meditation, listening to music, physical activities, aromatherapy, and quality sleep. These modalities can provide the clinical benefits of reducing migraine headaches and chronic pain, as well as improving depressive symptoms. The disease-specific interior environment can be incorporated into residential homes, workplaces, assisted-living residences, hospitals and hospital at home programs. This work aims to promote a cross-disciplinary dialogue towards combining biophilic design and advances in lifestyle medicine to create therapeutic interior environments and to improve healthcare outcomes.
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Adla K, Dejan K, Neira D, Dragana Š. Degradation of ecosystems and loss of ecosystem services. One Health 2022. [DOI: 10.1016/b978-0-12-822794-7.00008-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Li Q. Effects of forest environment (Shinrin-yoku/Forest bathing) on health promotion and disease prevention -the Establishment of "Forest Medicine". Environ Health Prev Med 2022; 27:43. [PMID: 36328581 PMCID: PMC9665958 DOI: 10.1265/ehpm.22-00160] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/20/2022] [Indexed: 07/28/2023] Open
Abstract
Humans have enjoyed forest environments for ages because of the quiet atmosphere, beautiful scenery, mild climate, pleasant aromas, and fresh, clean air. In Japan, since 2004, serial studies have been conducted to investigate the effects of forest environments (Forest bathing/Shinrin-yoku) on human health. My research team has established a new medical science called Forest Medicine. The Forest Medicine is a new interdisciplinary science, belonging to the categories of alternative medicine, environmental medicine and preventive medicine, which studies the effects of forest environments (Forest bathing/Shinrin-yoku) on human health. It has been reported that Forest bathing/Shinrin-yoku has the following beneficial effects on human health:1 Shinrin-yoku increases human natural killer (NK) activity, the number of NK cells, and the intracellular levels of anti-cancer proteins, suggesting a preventive effect on cancers. 2 Shinrin-yoku reduces blood pressure and heart rate showing preventive effect on hypertension and heart diseases. 3 Shinrin-yoku reduces stress hormones, such as urinary adrenaline and noradrenaline and salivary/serum cortisol contributing to stress management. 4 Shinrin-yoku increases the activity of parasympathetic nerves and reduces the activity of sympathetic nerves to stabilize the balance of autonomic nervous system. 5 Shinrin-yoku improve sleep. 6 Shinrin-yoku increases the levels of serum adiponectin and dehydroepiandrosterone sulfate. 7 In the Profile of Mood States (POMS) test, Shinrin-yoku reduces the scores for anxiety, depression, anger, fatigue, and confusion, and increases the score for vigor, showing preventive effects on depression. 8 Shinrin-yoku may apply to rehabilitation medicine 9 Shinrin-yoku in city parks also has benefits on human health. 10 Shinrin-yoku may have preventive effect on COVID-19 by boosting immune function and by reducing mental stress.Taken together, these findings suggest that Shinrin-yoku may have potential preventive effects on non-communicable diseases.
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Affiliation(s)
- Qing Li
- Department of Rehabilitation Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
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Jo SH, Park JS, Yeon PS. The Effect of Forest Video Using Virtual Reality on the Stress Reduction of University Students Focused on C University in Korea. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12805. [PMID: 34886531 PMCID: PMC8657194 DOI: 10.3390/ijerph182312805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/17/2022]
Abstract
The purpose of this study is to study the effect of forest videos using virtual reality (VR) on the stress of college students. The study subjects were 60 college students who watched two-dimensional (2D) and VR videos, and we compared their control heart rate variability (HRV) and electroencephalogram (EEG). As a result, it was found that the VR group had a positive effect on high frequency (HF), standard deviation of all NN intervals (SDNN), and root-mean-square of successive differences (RMSSD) compared with the control group, and the VR group had a positive effect on HF compared with the 2D group. Second, EEG, a physiological indicator, showed statistical differences in Relative Alpha Power (RA), Relative Beta Power (RB), and Ratio of SMR-Mid Beta to Theta (RSMT) in VR groups in intra-group analysis. Among them, it was investigated that watching forest videos on VR became a state of concentration and immersion due to the increase in RSMT. As a result of the above, it was investigated that forest videos using VR had a positive effect on the physiological stress on college students. Therefore, it is expected that a positive effect will occur if VR is used as an alternative to stress management for college students.
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Affiliation(s)
- Seong-Hee Jo
- Forest Welfare Research Center, Korea Forest Welfare Institute, Youngju 36043, Korea;
| | - Jin-Seok Park
- Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea;
| | - Poung-Sik Yeon
- Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea;
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Yeon PS, Jeon JY, Jung MS, Min GM, Kim GY, Han KM, Shin MJ, Jo SH, Kim JG, Shin WS. Effect of Forest Therapy on Depression and Anxiety: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312685. [PMID: 34886407 PMCID: PMC8657257 DOI: 10.3390/ijerph182312685] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 12/15/2022]
Abstract
This systematic review and meta-analysis aimed to summarize the effects of forest therapy on depression and anxiety using data obtained from randomized controlled trials (RCTs) and quasi-experimental studies. We searched SCOPUS, PubMed, MEDLINE(EBSCO), Web of science, Embase, Korean Studies Information Service System, Research Information Sharing Service, and DBpia to identify relevant studies published from January 1990 to December 2020 and identified 20 relevant studies for the synthesis. The methodological quality of eligible primary studies was assessed by ROB 2.0 and ROBINS-I. Most primary studies were conducted in the Republic of Korea except for one study in Poland. Overall, forest therapy significantly improved depression (Hedges’s g = 1.133; 95% confidence interval (CI): −1.491 to −0.775) and anxiety (Hedges’s g = 1.715; 95% CI: −2.519 to −0.912). The quality assessment resulted in five RCTs that raised potential concerns in three and high risk in two. Fifteen quasi-experimental studies raised high for nine quasi-experimental studies and moderate for six studies. In conclusion, forest therapy is preventive management and non-pharmacologic treatment to improve depression and anxiety. However, the included studies lacked methodological rigor and required more comprehensive geographic application. Future research needs to determine optimal forest characteristics and systematic activities that can maximize the improvement of depression and anxiety.
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Affiliation(s)
- Poung-Sik Yeon
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Korea;
| | - Jin-Young Jeon
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Myeong-Seo Jung
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Gyeong-Min Min
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Ga-Yeon Kim
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Kyung-Mi Han
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Min-Ja Shin
- Graduated Department of Forest Therapy, Chungbuk National University, Cheongju 28644, Korea; (J.-Y.J.); (M.-S.J.); (G.-M.M.); (G.-Y.K.); (K.-M.H.); (M.-J.S.)
| | - Seong-Hee Jo
- National Center for Forest Therapy, Yeongju 36043, Korea;
| | - Jin-Gun Kim
- Korea Forest Therapy Forum Incorporated Association, Cheongju 28644, Korea
- Correspondence: (J.-G.K.); (W.-S.S.); Tel.: +82-10-6480-4171 (J.-G.K.); +82-43-261-2536 (W.-S.S.)
| | - Won-Sop Shin
- Department of Forest Sciences, Chungbuk National University, Cheongju 28644, Korea;
- Correspondence: (J.-G.K.); (W.-S.S.); Tel.: +82-10-6480-4171 (J.-G.K.); +82-43-261-2536 (W.-S.S.)
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Andkjær S, Klein-Wengel TT, Ishøi A, Bjørk Petersen C. Being and doing in the outdoors brings something extra! Evaluating the Danish Healthy in Nature Project. Int J Qual Stud Health Well-being 2021; 16:1983947. [PMID: 34714215 PMCID: PMC8638612 DOI: 10.1080/17482631.2021.1983947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/19/2021] [Indexed: 11/13/2022] Open
Abstract
PURPOSE Little is known of the potential of using nature and outdoor activities in relation to community-based health promotion programmes. This study seeks a better understanding of how people with mental or chronic physical health problems experience a local outdoor health promotion or rehabilitation programmes and a better understanding of how these programs contribute to the participant's health and well-being. METHODS The study is based on data from the Healthy in Nature project targeting adults with chronic physical health problems and adults with mental health problems. Data was collected using a qualitative multiple case study design involving five selected cases with both qualitative interviews and observation. Data was analysed using Braun et al.'s 6-phase guide to qualitative reflexive thematic analysis, employing Self-Determination Theory as a theoretical framework. Results: Overall, the participants in the two groups experienced increased competence, autonomy, and relatedness, and the participants expressed the importance of both being in a natural environment and doing outdoor activities (friluftsliv). CONCLUSIONS The study makes a valuable contribution to the field of health promotion and rehabilitation pointing to nature and friluftsliv as important elements that offer great potential to community-based health promotion.
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Affiliation(s)
- Søren Andkjær
- Active Living, Department of Sport Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark
| | - Trine Top Klein-Wengel
- Active Living, Department of Sport Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark
| | - Astrid Ishøi
- Active Living, Department of Sport Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark
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Development and Assessment of a Web-Based National Spatial Data Infrastructure for Nature-Based Solutions and Their Social, Hydrological, Ecological, and Environmental Co-Benefits. SUSTAINABILITY 2021. [DOI: 10.3390/su131911018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Comprehensive datasets for nature-based solutions (NBS), and their diverse relationships have not yet been accumulated into a deployable format. This research describes the development of a novel National Spatial Data Infrastructure (NSDI) system for NBS co-benefits throughout the contiguous United States. Here, we gather and integrate robust geospatial datasets from the social, ecological, environmental, and hydrologic domains using seamless, cloud-based data services to facilitate the trans-disciplinary assessment of NBSs as a function of society and Earth. This research enhances practical decision making and research by assimilating web-based datasets and describing the missing links between national policy and robust adoption of NBSs as a sustainability solution. This NSDI serves to foster participatory planning capabilities and integrate local sustainability goals into decision–support frameworks. Such a platform strengthens the knowledge base necessary for addressing multiple, co-evolving issues of societal relevance, an essential component of fully espousing NBSs within the realm of socio-technological systems and improving policies and implementation regarding sustainable solutions. The efficacy of the proposed platform to serve as a holistic data information system is assessed by exploring important characteristics associated with geospatial NSDI tools, namely, openness, spatial functionality, scalability, and standardization. By placing GIS strengths and weaknesses in the context of transdisciplinary NBSs, we reveal strategic directions toward further co-production of such NSDIs. We conclude with recommendations for facilitating a shared vision of transdisciplinary technologies to strengthen the amalgamation of broad co-benefits and multi-disciplinary influences in sustainability planning.
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Menser T, Baek J, Siahaan J, Kolman JM, Delgado D, Kash B. Validating Visual Stimuli of Nature Images and Identifying the Representative Characteristics. Front Psychol 2021; 12:685815. [PMID: 34566764 PMCID: PMC8460908 DOI: 10.3389/fpsyg.2021.685815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/20/2021] [Indexed: 12/22/2022] Open
Abstract
This study fills a void in the literature by both validating images of nature for use in future research experiments and examining which characteristics of these visual stimuli are found to be most representative of nature. We utilized a convenience sample of university students to assess 129 different nature images on which best represented nature. Participants (n = 40) viewed one image per question (n = 129) and were asked to rate images using a 5-point Likert scale, with the anchors “best represents nature” (5) and “least represents nature” (1). Average ratings across participants were calculated for each image. Canopies, mountains, bodies of water, and unnatural elements were identified as semantic categories of interest, as well as atmospheric perspectives and close-range views. We conducted the ordinary least squares (OLS) regression and the ordered logistic regression analyses to identify semantic categories highly representative of nature, controlling for the presence/absence of other semantic categories. The results showed that canopies, bodies of water, and mountains were found to be highly representative of nature, whereas unnatural elements and close-range views were inversely related. Understanding semantic categories most representative of nature is useful in developing nature-centered interventions in behavioral performance research and other neuroimaging modalities. All images are housed in an online repository and we welcome the use of the final 10 highly representative nature images by other researchers, which will hopefully prompt and expedite future examinations of nature across multiple research formats.
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Affiliation(s)
- Terri Menser
- Center for Outcomes Research, Houston Methodist, Houston, TX, United States.,Department of Population Health Sciences, Weill Cornell Medical College, New York, NY, United States
| | - Juha Baek
- Center for Outcomes Research, Houston Methodist, Houston, TX, United States
| | - Jacob Siahaan
- Center for Outcomes Research, Houston Methodist, Houston, TX, United States
| | - Jacob M Kolman
- Center for Outcomes Research, Houston Methodist, Houston, TX, United States
| | - Domenica Delgado
- Center for Innovation, MD Anderson Cancer Center, Houston, TX, United States
| | - Bita Kash
- Center for Outcomes Research, Houston Methodist, Houston, TX, United States.,Department of Health Policy and Management, Texas A&M University, College Station, TX, United States
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Herring TE, Knowles LM, Alschuler KN. Outdoor Adventure Programs for Persons with Multiple Sclerosis: A Review and Agenda for Future Research. Int J MS Care 2021; 23:186-192. [PMID: 34483758 DOI: 10.7224/1537-2073.2020-066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Persons with multiple sclerosis (MS) often experience myriad symptoms that affect functioning and quality of life (QOL). Although there are a growing number of nonpharmacologic interventions designed to improve symptom severity and interference and maximize QOL, these particular treatments are limited by barriers to accessibility and, at times, a poor patient-intervention fit. Thus, it is important to consider alternative or supplemental nonpharmacologic treatments for people with MS. Outdoor adventure programs-group-based outdoor adventures aimed at enhancing QOL and fostering personal growth-could be one such alternative or supplemental approach. This topical review provides an overview of outdoor adventure programs; explores the current literature on these types of programs for the general population and medical populations; examines how outdoor adventure programs could enhance mood, functioning, and QOL for individuals with MS; and suggests future directions for research on outdoor adventure programs tailored to persons with MS.
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Park S, Choi Y, Kim G, Kim E, Kim S, Paek D. Physiological and Psychological Assessments for the Establishment of Evidence-Based Forest Healing Programs. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:9283. [PMID: 34501872 PMCID: PMC8430466 DOI: 10.3390/ijerph18179283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/26/2021] [Accepted: 08/29/2021] [Indexed: 11/16/2022]
Abstract
This study aimed to establish a health and medical foundation for forest healing programs and provide a basis for developing an evaluation system for such programs. While the number of visitors to forests and interest in forest healing effects are increasing, few studies have examined the various indicators of the persistent changes in forest healing effects. Therefore, this study conducted pre-, post-, and follow-up experiments on 87 health and clinical indicators in a sample of 88 adolescent participants. The relationships between pre-, post-, and follow-up experiment results for each indicator were analyzed. Of the 87 indicators, 46 showed significant changes, including systolic blood pressure, diastolic blood pressure, cholesterol, serotonin, vitamin D, CD16+CD56 count, interferon-γ, resilience, and self-esteem. The findings are significant for studying diverse participants and indicators and lay the foundation for developing forest healing programs by clarifying aspects such as the indicators suitable for short-term observation versus the indicators requiring long-term observation. Based on these analyses, the results of this study are expected to be useful when conducting research to establish an evidence-based forest healing program in the future.
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Affiliation(s)
- Sujin Park
- Future Forest Strategy Department, Forest Human Service Division, National Institute of Forest Science, Seoul 02455, Korea; (S.P.); (Y.C.); (G.K.); (E.K.); (S.K.)
- Graduate School of Public Health, Seoul National University, Seoul 08826, Korea
| | - Yeji Choi
- Future Forest Strategy Department, Forest Human Service Division, National Institute of Forest Science, Seoul 02455, Korea; (S.P.); (Y.C.); (G.K.); (E.K.); (S.K.)
| | - Geonwoo Kim
- Future Forest Strategy Department, Forest Human Service Division, National Institute of Forest Science, Seoul 02455, Korea; (S.P.); (Y.C.); (G.K.); (E.K.); (S.K.)
| | - Eunsoo Kim
- Future Forest Strategy Department, Forest Human Service Division, National Institute of Forest Science, Seoul 02455, Korea; (S.P.); (Y.C.); (G.K.); (E.K.); (S.K.)
| | - Soojin Kim
- Future Forest Strategy Department, Forest Human Service Division, National Institute of Forest Science, Seoul 02455, Korea; (S.P.); (Y.C.); (G.K.); (E.K.); (S.K.)
| | - Domyung Paek
- Graduate School of Public Health, Seoul National University, Seoul 08826, Korea
- Institute of Health and Environment, Seoul National University, Seoul 08826, Korea
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El-Sayed A, Aleya L, Kamel M. Microbiota and epigenetics: promising therapeutic approaches? ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:49343-49361. [PMID: 34319520 PMCID: PMC8316543 DOI: 10.1007/s11356-021-15623-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/20/2021] [Indexed: 04/15/2023]
Abstract
The direct/indirect responsibility of the gut microbiome in disease induction in and outside the digestive tract is well studied. These results are usually from the overpopulation of certain species on the cost of others, interaction with beneficial microflora, interference with normal epigenetic control mechanisms, or suppression of the immune system. Consequently, it is theoretically possible to cure such disorders by rebalancing the microbiome inside our bodies. This can be achieved by changing the lifestyle pattern and diet or by supplementation with beneficial bacteria or their metabolites. Various approaches have been explored to manipulate the normal microbial inhabitants, including nutraceutical, supplementations with prebiotics, probiotics, postbiotics, synbiotics, and antibiotics, or through microbiome transplantation (fecal, skin, or vaginal microbiome transplantation). In the present review, the interaction between the microbiome and epigenetics and their role in disease induction is discussed. Possible future therapeutic approaches via the reestablishment of equilibrium in our internal micro-ecosystem are also highlighted.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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DURUSOY E, MUTUŞ R. Yeşil Egzersizin Kronik Ağrıya, Fiziksel ve Mental Sağlığa Etkileri. İSTANBUL GELIŞIM ÜNIVERSITESI SAĞLIK BILIMLERI DERGISI 2021. [DOI: 10.38079/igusabder.939915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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The Effects of Forest Therapy on Immune Function. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168440. [PMID: 34444188 PMCID: PMC8394293 DOI: 10.3390/ijerph18168440] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 07/31/2021] [Accepted: 08/06/2021] [Indexed: 11/24/2022]
Abstract
We conducted a systematic review of the effects of a forest therapy program on adults’ immune function. We used PICO-SD (participants, interventions, comparisons, outcomes, study design) to identify key items. The participants were adults over the age of 18 and the intervention was forest therapy. Our comparisons included studies that comparatively analyzed urban groups or groups that did not participate in forest therapy intervention. Cases without control groups were also included. Immunological outcome measures were included in measuring intervention outcomes. All experimental studies, such as randomized controlled trials (RCTs), non-equivalent control group designs (non-RCTs), and one-group pretest-posttest design were included in the study design. A total of 13 studies were included for comparison. Forest therapy programs were divided into lodging-type and session-type programs. The representative measures for evaluating the effects of immune function were the number of NK cells, the cytotoxic activity of NK cells, and cytotoxic effector molecules. Most studies reported improvement in these measures when comparing values after intervention with values before the forest therapy intervention. Therefore, forest therapy has been found to be effective in improving immune function. More RCT studies on the effects of forest therapy on immune function are necessary.
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Effects of Acute Beta-Alanine Ingestion and Immersion-Plus-Exercise on Connectedness to Nature and Perceived Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18158134. [PMID: 34360425 PMCID: PMC8346088 DOI: 10.3390/ijerph18158134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 11/17/2022]
Abstract
This double-blinded, placebo-controlled, crossover study examined the effect of induced painful sensation (via acute Beta Alanine (B-ALA) ingestion) on Love and Care of Nature (LCN), heart rate (HR), rating of perceived exertion (RPE), and McGill Pain Questionnaire (MPQ) during outdoor exercise. Twenty participants volunteered on consecutive days to complete a 0.8 km (0.5 mi) up-hill hike after consuming either B-ALA (6.4 g) or placebo. Immediately after consumption participants answered LCN, RPE, and MPQ questionnaires, immersed in a natural environment for 45 min, and then completed a hike as quickly as possible without running. No difference in HR (p = 0.846), or RPE (p = 0.606) were observed between treatments. Total MPQ scores increased with consumption of B-ALA (p = 0.001). An increased LCN score was observed following exercise regardless of condition (p = 0.035). The results demonstrate that acute B-ALA supplementation is effective in increasing perceived pain sensations. The results also demonstrate an increase in LCN in the presence of increased perceptions of pain sensations during exercise.
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Can Residential Greenspace Exposure Improve Pain Experience? A Comparison between Physical Visit and Image Viewing. Healthcare (Basel) 2021; 9:healthcare9070918. [PMID: 34356296 PMCID: PMC8306991 DOI: 10.3390/healthcare9070918] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/09/2021] [Accepted: 07/16/2021] [Indexed: 12/29/2022] Open
Abstract
Reducing the burden of pain via greenspace exposure is a rising research topic. However, insufficient evidence has been found in relation to the environmental effect itself. Residential greenspace, as a convenient but limited natural environment for urban dwellers, has benefits and services yet to be discovered. Therefore, the current study recruited 24 young adults to evaluate the effects of physical visit to, or image viewing of, residential greenspace on pain perception and related psychophysiological outcomes, via simulated pain. Pain threshold and tolerance were recorded via the level of pain stimuli, and pain intensity was evaluated using the Visual Analog Scale (VAS). The state scale of the State-Trait Anxiety Inventory (STAI-S) and two adjective pairs were employed to measure the state anxiety and subjective stress, respectively. Meanwhile, heart rate (HR), heart rate variability (HRV), and blood pressure (BP) were measured to investigate physiological responses. Besides, Scenic Beauty Estimation (SBE) was also employed to assess participants' preference regarding the experimental environments. The results revealed that visiting the greenspace significantly increased the pain threshold and tolerance, while no significant effect was observed for image viewing. On the other hand, no significant difference was observed in pain-related psychophysiological indices between the experimental settings, but significantly negative associations were found between the scores of SBE and subjective stress and state anxiety. In conclusion, the current study brings experimental evidence of improving pain experience via residential greenspace exposure, while the related psychophysiological benefits require further investigation.
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The Effects of Mindfulness-Based Mandala Coloring, Made in Nature, on Chronic Widespread Musculoskeletal Pain: Randomized Trial. Healthcare (Basel) 2021; 9:healthcare9060642. [PMID: 34071674 PMCID: PMC8226655 DOI: 10.3390/healthcare9060642] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/17/2021] [Accepted: 05/24/2021] [Indexed: 11/21/2022] Open
Abstract
This study aimed to investigate the effects of mindfulness-based mandala coloring made within nature on individuals with chronic widespread musculoskeletal pain (CWP). Thirty-six participants were randomly allocated. In the experimental group, identical interventions and procedures were administered for each experiment. The control group members were untreated and remained in an urban environment. Overall, the experiment showed significant improvements in tender points (f = 8.791, p = 0.006), total stress level (f = 14.570, p = 0.001), depressive symptoms (f = 15.205, p = 0.001), anger symptoms (f = 7.263, p = 0.011) and salivary cortisol (f = 10.619, p = 0.003) in the experimental group. The results reflect that MBMC within nature is effective in reducing pain, psychological stress responses, and cortisol levels in individuals with CWP. The positive results could be a product of the experimental design rather than the treatment itself. A rigorous experimental design provides better understanding of MBMC within nature.
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Psycho-Electrophysiological Benefits of Forest Therapies Focused on Qigong and Walking with Elderly Individuals. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18063004. [PMID: 33804164 PMCID: PMC7999348 DOI: 10.3390/ijerph18063004] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/28/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022]
Abstract
We developed two distinct forest therapy programs (FTPs) and compared their effects on dementia prevention and related health problems for older adults. One was focused on Qigong practice in the forest (QP) and the other involved active walking in the forest (WP). Both FTPs consisted of twelve 2-h sessions over six weeks and were conducted in an urban forest. We obtained data from 25, 18, and 26 participants aged 65 years or above for the QP, WP, and control groups, respectively. Neuropsychological scores via cognition (MoCA), geriatric depression (GDS) and quality of life (EQ-5D), and electrophysiological variables (electroencephalography, bioimpedance, and heart rate variability) were measured. We analyzed the intervention effects with a generalized linear model. Compared to the control group, the WP group showed benefits in terms of neurocognition (increases in the MoCA score, and alpha and beta band power values in the electroencephalogram), sympathetic nervous activity, and bioimpedance in the lower body. On the other hand, the QP group showed alleviated depression and an increased bioimpedance phase angle in the upper body. In conclusion, both active walking and Qigong in the forest were shown to have distinctive neuropsychological and electrophysiological benefits, and both had beneficial effects in terms of preventing dementia and relieving related health problems for elderly individuals.
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Forest Bathing Always Makes Sense: Blood Pressure-Lowering and Immune System-Balancing Effects in Late Spring and Winter in Central Europe. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18042067. [PMID: 33672536 PMCID: PMC7923773 DOI: 10.3390/ijerph18042067] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/08/2021] [Accepted: 02/16/2021] [Indexed: 12/22/2022]
Abstract
Various formats of forest bathing have been receiving increasing attention owing to their perspectives in health promotion and the treatment of chronic lifestyle diseases. The majority of field studies are still being conducted in the Far Eastern region, and they often make psychological assessments mainly in the green season. In our pretest–posttest field experiment, twelve healthy, working-age volunteers participated in a 2-h leisurely forest walking program, first in the green season (May) and then in the winter season (January), in the Mecsek Hills, next to Pécs, Hungary. Systolic blood pressure decreased after the trips both in late spring and in the winter. Based on changes in the expressions of CD69, an early activation marker, NKG2D, a major recognition receptor, perforin, granzyme B, and TIM-3, an inhibitory immune checkpoint molecule, on CD8+ cytotoxic T, NK, NKdim, NKbright, and NKT cells, we detected the stimulation of NKbright cells and activation of all examined immune cell subsets in the green season. In the winter, a slight activating and an interesting balancing effect regarding TIM-3 could be observed considering our finding that basal (pretest) TIM-3 expression by NK cells was significantly lower in the winter. Our work expands the knowledge on and potentials of forest medicine.
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Nature Exposure and Its Effects on Immune System Functioning: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18041416. [PMID: 33546397 PMCID: PMC7913501 DOI: 10.3390/ijerph18041416] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 01/18/2023]
Abstract
Given the drastic changes in our lifestyles and ecosystems worldwide, the potential health effects of natural environments have grown into a highly pervasive topic. Recent scientific findings suggest beneficial effects from nature exposure on human immune responses. This review aims at providing a comprehensive overview of literature published on immunomodulatory effects of nature exposure by inhalation of natural substances. A systematic database search was performed in SCOPUS and PubMed. The quality and potential bias of included studies (n = 33) were assessed by applying the EPHPP (Effective Public Health Practice Project) tool for human studies and the ARRIVE (Animal Research: Reporting of In Vivo Experiments) and SYRCLE (Systematic Review Centre for Laboratory Animal Experimentation) tools for animal studies. The synthesis of reviewed studies points to positive effects of nature exposure on immunological health parameters; such as anti-inflammatory, anti-allergic, anti-asthmatic effects or increased NK (natural killer) cell activity. Decreased expression of pro-inflammatory molecules, infiltration of leukocytes and release of cytotoxic mediators are outcomes that may serve as a baseline for further studies. However, partially weak study designs evoked uncertainties about outcome reproducibility and key questions remain open concerning effect sizes, duration of exposure and contributions of specific vegetation or ecosystem types.
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Disentangling the Diversity of Forest Care Initiatives: A Novel Research Framework Applied to the Italian Context. SUSTAINABILITY 2021. [DOI: 10.3390/su13020492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In the effort to advance the knowledge of and disentangle the diversity of emerging forest-based initiatives for wellbeing, we propose (1) an umbrella definition (i.e., forest care initiatives (FCIs)), (2) a custom-made repository to collect and systematize information on FCIs in Italy, and (3) discuss a categorization scheme to cluster initiatives into three main categories according to target users, substitutability of the forest ecosystem, and the specificity of the health contributions to which they are aimed. We analyzed 232 initiatives, showing a lively panorama of Italian FCIs, mainly provided by private entities and civil society. FCI developments appear to be occasions for, but are not restricted to, rural and marginal areas delivering inclusive wellbeing services to a wide target user group and business opportunities. However, due to the novelty of this area of investigation, further research is needed to account for benefits and opportunities and to increase knowledge on enabling forest environments.
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Suenaga H, Murakami K, Murata N, Nishikawa S, Tsutsumi M, Nogaki H. The Effects of an Artificial Garden on Heart Rate Variability among Healthy Young Japanese Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249465. [PMID: 33348755 PMCID: PMC7766260 DOI: 10.3390/ijerph17249465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/02/2020] [Accepted: 12/14/2020] [Indexed: 12/31/2022]
Abstract
Spending time in nature might positively influence mental health by inducing a relaxed state. Recently, gardens have been created on hospital rooftops in Japan to help inpatients recover from various physical and mental aliments. However, there is little evidence regarding any positive physiological effects of artificial gardens designed for health. The purpose of this study was to assess the psychological and cardiovascular responses incited by artificial natural environments. Japanese university students (n = 38) participated in a one-group pretest post-test experiment conducted at the Yamaguchi Flower Expo in Japan in October 2018, designed to assess whether exposure to four environments (forest, flowers, ocean, and artificial garden for health) influenced heart rate variability measures. After pretesting to determine baseline measurements, participants completed a circuit through the four natural environments. Following circuit completion, post-testing determined that the low frequency/high frequency ratio was significantly lower in the overall sample and the four areas had similar influences on heart rate variability. Findings suggest that exposure to nature by walking through natural areas and in rooftop artificial gardens might enhance the balance between the sympathetic and parasympathetic nervous systems.
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Bielinis E, Xu J, Omelan AA. A Novel Anti-Environmental Forest Experience Scale to Predict Preferred Pleasantness Associated with Forest Environments. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186731. [PMID: 32947772 PMCID: PMC7558048 DOI: 10.3390/ijerph17186731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/11/2020] [Accepted: 09/14/2020] [Indexed: 11/16/2022]
Abstract
In this study, a method for predicting the preferred pleasantness induced by different forest environments, represented by virtual photographs, was proposed and evaluated using a novel Anti-Environmental Forest Experience Scale psychometric test. The evaluation questionnaire contained twenty-one items divided into four different subscales. The factor structure was assessed in two separate samples collected online (sample 1: n = 254, sample 2: n = 280). The internal validity of the four subscales was confirmed using exploratory factor analysis. Discriminant validity was tested and confirmed using the Amoebic Self Scale (spatial–symbolic domain). Concurrent validity was confirmed using the Connectedness to Nature Scale. Predictive validity was based on an assessment of pleasantness induced by nine different photographs (control—urban landscapes, forest landscapes, dense forest landscapes), with subscales differently correlated with the level of pleasantness assessed for each photograph. This evaluation instrument is appropriate for predicting preferred pleasantness induced by different forest environments.
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Affiliation(s)
- Ernest Bielinis
- Department of Forestry and Forest Ecology, Faculty of Environmental Management and Agriculture, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 2, 10-727 Olsztyn, Poland
- Correspondence:
| | - Jianzhong Xu
- Department of Counseling, Educational Psychology, and Foundations, Mississippi State University, Starkville, MS 39759, USA;
- Faculty of Education, University of Macau, Macau 999078, China
| | - Aneta Anna Omelan
- Department of Tourism, Recreation and Ecology, Faculty of Environmental Sciences, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 5, 10-719 Olsztyn, Poland;
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Nature as Ally in Our Chronic Disease Epidemic. ECOPSYCHOLOGY 2020. [DOI: 10.1089/eco.2020.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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A Guide to Nature Immersion: Psychological and Physiological Benefits. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17165989. [PMID: 32824731 PMCID: PMC7459647 DOI: 10.3390/ijerph17165989] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/05/2020] [Accepted: 08/10/2020] [Indexed: 02/02/2023]
Abstract
Nature exposure has been renowned for its positive physiological and psychological benefits. Recent years have seen a rise in nature immersion programs that make use of Guided Forest Therapy walks in a standard sequence of sensory awareness activities to expose participants to natural environments in a safe but effective manner. The study aimed to compare the efficacy of guided versus unguided nature immersion, upon three dependent variables of mood, nature connectedness and heartrate. 51 participants were assigned to either guided or unguided nature immersion. Nature connectedness (Connectedness to Nature Scale, CNS), Environmental Identity Scale, EID short form) and mood (Positive and Negative Affect Scale, PANAS) were assessed before and after nature immersion, while heart rate was tracked continuously by a wristwatch heart rate tracker throughout the 2-h experience. Demographics and general health practice (GHP) information were also collected. A mixed model ANOVA revealed that nature connectedness and mood (but not heart rate) improved post-immersion for all participants. Comparing the guided/unguided conditions, there were no significant differences in the change in nature connectedness, mood or heart rate. Comparing within the five segments within the standard sequence in the guided condition, the third and fifth segments revealed a significantly lower heart rate compared to the baseline heart rate.
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Stanhope J, Breed MF, Weinstein P. Exposure to greenspaces could reduce the high global burden of pain. ENVIRONMENTAL RESEARCH 2020; 187:109641. [PMID: 32447087 PMCID: PMC7207132 DOI: 10.1016/j.envres.2020.109641] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 05/17/2023]
Abstract
Painful conditions are among the leading causes of years lived with disability, and may increase following the coronavirus pandemic, which has led to temporary closure of some healthcare services for people with chronic pain. To reduce this burden, novel, cost-effective and accessible interventions are required. We propose that greenspace exposure may be one such intervention. Drawing on evidence from neuroscience, physiology, microbiology, and psychology, we articulate how and why exposure to greenspaces could improve pain outcomes and reduce the high global burden of pain. Greenspace exposure potentially provides opportunities to benefit from known or proposed health-enhancing components of nature, such as environmental microbiomes, phytoncides, negative air ions, sunlight, and the sights and sounds of nature itself. We review the established and potential links between these specific exposures and pain outcomes. While further research is required to determine possible causal links between greenspace exposure and pain outcomes, we suggest that there is already sufficient evidence to help reduce the global burden of pain by improving access and exposure to quality greenspaces.
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Affiliation(s)
- Jessica Stanhope
- School of Biological Sciences, The University of Adelaide, North Tce, Adelaide, South Australia, 5005, Australia; School of Allied Health Science and Practice, The University of Adelaide, North Tce, Adelaide, South Australia, 5005, Australia.
| | - Martin F Breed
- College of Science and Engineering, Flinders University of South Australia, Sturt Rd, Bedford Park, South Australia, 5042, Australia; Healthy Urban Microbiome Initiative (HUMI), Adelaide, South Australia, Australia.
| | - Philip Weinstein
- School of Biological Sciences, The University of Adelaide, North Tce, Adelaide, South Australia, 5005, Australia; Healthy Urban Microbiome Initiative (HUMI), Adelaide, South Australia, Australia; School of Public Health, The University of Adelaide, North Tce, Adelaide, South Australia, 5005, Australia.
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Effects of Shinrin-Yoku (Forest Bathing) and Nature Therapy on Mental Health: a Systematic Review and Meta-analysis. Int J Ment Health Addict 2020. [DOI: 10.1007/s11469-020-00363-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
AbstractShinrin-yoku, immersing oneself in nature using one’s senses, has been receiving increased attention internationally. While most of the existing studies have focused on physical health, this systematic review and meta-analysis examined the mental health impacts of shinrin-yoku, using the PRISMA guidelines (PROSPERO registry: BLINDED). Of 497 articles retrieved on databases including PubMed/MEDLINE, PsycINFO, Science Direct and Google Scholar, twenty met the inclusion criteria. All studies were conducted in Asia and Europe, and used a variety of different bathing approaches (e.g. breathing, walking, yoga). While noting a need for more rigorous research and extensive follow-up assessments, the findings indicate that shinrin-yoku can be effective in reducing mental health symptoms in the short term, particularly anxiety. More careful examination of shinrin-yoku practices is needed; longer follow-up with participants from a range of countries along with greater examination of potential mechanisms is needed for shinrin-yoku to be accepted into mainstream interventions.
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Forest and Wellbeing: Bridging Medical and Forest Research for Effective Forest-Based Initiatives. FORESTS 2020. [DOI: 10.3390/f11080791] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Research Highlights: This review gives an overview of existing literature on the emerging topic of human wellbeing-forest contact nexus and provides a preliminary framework linking forests to wellbeing by highlighting key variables affecting this relationship. Background and Objectives: Existing literature reveals the psychological, physiological and social wellbeing benefits of contact with forest ecosystems; however, the role of forests in this relationship remains largely unexplored. The objectives of this review are twofold: (i) to provide an overview of the contributions of forest experiences to human wellbeing and the related interplay with forest ecosystems and (ii) to identify knowledge gaps to inform future research and systematize information available for forest managers and planners to support the development of effective forest-based initiatives. Materials and Methods: A scoping review was performed with a five-phase method integrating a systematic approach on Scopus, Web of Science and PubMed databases and snowball search. Studies were analyzed using a descriptive-analytical method. Results: Overall, 93 papers were included in the review. These are mainly from health-related sciences providing limited information for forest managers, planners and practitioners. Four main underlying variables of the forest-wellbeing relationship are identified: interaction, forest features, sensorial dimension of the forest and individual traits and reactions. Conclusions: Forest-based initiatives provide good opportunities for supporting public health and time spent in contact with forests seems to have a “health-bonus”. Whether and to what extent forest management can contribute to this is still poorly investigated. There is the need to better study causal relationships between specific forest features, type of interactions, frequency and “dose” of experiences, individual reactions and needs and wellbeing effects to maximize benefits from forest-based initiatives.
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