Overall, the digital discussions exhibit a positive and curious attitude toward the research on forest bathing, with many emphasizing the immune benefits through phrases like 'boosts immune system' and highlighting the Japanese study. The tone and language reflect genuine interest and some depth of engagement, especially when mentioning potential societal or preventive health implications, though impact remains moderate as the topic warrants further mainstream attention.
AgreementModerate agreement
Most discussions support the study’s findings, with many referencing the positive effects of forest bathing on immune health and citing the Japanese research as credible.
InterestHigh interest
The topic seems highly engaging for participants, evident from mentions of potential health benefits, and calls to consider nature’s role in wellness, reflecting strong curiosity and interest.
EngagementHigh engagement
Several posts quote or paraphrase the study, discuss its implications, and relate it to personal or societal health, indicating deep engagement.
ImpactModerate impact
The discussions suggest awareness of the significance of the findings, with some postcards framing it as an essential health insight or a call to action, though not all treat it as groundbreaking.
Abstract in brief
Forest bathing trips in Japan, called Shinrinyoku, are short visits to forests thought to be similar to natural aromatherapy, and studies since 2005 have shown they improve immune function by increasing natural killer (NK) cell activity and decreasing urinary adrenaline levels.
The boost in NK activity and immune markers lasts for over 30 days after the trip, suggesting regular forest visits (like once a month) could help maintain better immune health, unlike visits to cities which do not produce the same immune benefits.
These effects are linked to an increase in NK cells and related immune proteins, indicating that spending time in forests can actively strengthen human immune response.
Video: #Fishing in South Central PA
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our first line of defense against viruses
https://t.co/AI0J7RsVjB
Did your public health officials recommend this?
@DCNRnews
#Nature https://t.co/7pI7RIPmnK
Trees are the best. Too hot? Sit under a tree. Too much CO2? Plant a tree. Bored? Climb a tree. Feeling under the weather ? Spending time amongst trees boosts your immune system (https://t.co/qBdEz77Ypj) #PlantATree https://t.co/OPqH4quUQx
Aug 14, 2022 · 19 likes · 1 share · 1,614 followersView post →
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Michael Ostrolenk, MA, MFT
@mostrolenk · X
Effect of forest bathing trips on human immune function - Environmental Health and Preventive Medicine https://t.co/JiFCoXNZ4E https://t.co/272yYRx5Op
Feb 14, 2022 · 4 likes · 7,051 followersView post →
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Paul
@thatCRMguy · X
Read this article: “Effect of forest bathing trips on human immune function”
I have no doubt that the African bush would have a similar impact.
Are you in Johannesubrg? Where do you go to spend time in nature and recharge?
https://t.co/Y0YGvEGOKP
Thanks @DrKristieLeong
References:
1. Li Q. (2010). Effect of forest bathing trips on human immune function. Environmental Health and Preventive Medicine, 15(1), 9–17. https://t.co/efaIEbcfe8.
2. Park BJ et al. (2007). Physiological effects of Shinrin-yoku (taking in the atmosphere of
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Forest bathing trips in Japan, called Shinrinyoku, are short visits to forests shown to improve immune function by increasing natural killer cell activity and decreasing urinary adrenaline levels. Regular forest visits…
Join Lillian Liang Emlet and Dr. Melissa Sundermann as they explore the role of nature in our health. Discover how spending at least 120 minutes a week in nature can significantly improve wellbeing and learn practical…
Trees do matter. This study confirms that :Li Q. Effect of forest bathing trips on human immune function. Environ Health Prev Med. 2010 Jan;15(1):9-17. doi: 10.1007/s12199-008-0068-3. PMID: 19568839; PMCID: PMC2793341. https://t.co/ccJWiwulPh
RT @RayArmat: Taking a break in serene natural ecosystems can boost our #ImmuneSystem
Japanese study shows shinrin-yoku (#Forest Bathing),…
May 22, 2025 · 39 shares · 3,036 followersView post →
RD
Ray Armat, Ph.D.
@RayArmat · X
RT @RayArmat: Taking a break in serene natural ecosystems can boost our #ImmuneSystem
Japanese study shows shinrin-yoku (#Forest Bathing),…
May 19, 2025 · 39 shares · 17,396 followersView post →
SE
Suzanne Alexander, M.Ed.
@SuzAlexander61 · X
References:
1. Li Q. (2010). Effect of forest bathing trips on human immune function. Environmental Health and Preventive Medicine, 15(1), 9–17. https://t.co/efaIEbcfe8.
2. Park BJ et al. (2007). Physiological effects of Shinrin-yoku (taking in the atmosphere of
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Can trees make you healthier? Turns out, yes! Forest bathing increases immune function, reduces stress, and enhances mental health—effects that last for weeks. Are we ignoring nature’s free therapy? https://t.co/2BgIymsmhS
Bill Gates does not believe in planting trees to hep reduce CO2. After reading this, O better understand why…Effect of forest bathing trips on human immune function - PMC https://t.co/NpebBD8uBz
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Oct 17, 2023 · 68 shares · 720 followersView post →
KW
Kelly W
@kk4dice · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Oct 17, 2023 · 68 shares · 626 followersView post →
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R
@Ruxastra · X
@DavidDBurnsMD Side note for Dr May: forests actually do not "depend" on wildfires, they simply renew after that, thanks to perhaps the same mechanisms by which they reboost our immunity, anti-cancer proteins https://t.co/CExnUsnays
https://t.co/v6RSyuSLLU
https://t.co/UO3KW9xd8m etc
RT @dr_Ammar1: الجلوس في وسط الطبيعة والعزلة لا يعتبر ترفا بل ضرورة في هذه الايام.
في دراسة تم عملها في اليابان لمجموعة من الناس ، لاحظو تا…
May 30, 2023 · 1 share · 1,185 followersView post →
AM
Ammar Baltoyour (MD)
@dr_Ammar1 · X
الجلوس في وسط الطبيعة والعزلة لا يعتبر ترفا بل ضرورة في هذه الايام.
في دراسة تم عملها في اليابان لمجموعة من الناس ، لاحظو تاثيرات ايجابية مثل تقليل التوتر وتعزيز جهاز المناعة على المستوى الفسيولوجي للخلايا .
رابط الدراسة https://t.co/ddZInNJxkO
May 30, 2023 · 1 share · 8,359 followersView post →
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Martin Maiers
@martinmaiers · X
My new favorite paper on NK function https://t.co/obu7lN3hGu @immunebridge
@JohnSim33651429 I made a few snap shot from the article
This work was done in Japan forest https://t.co/DPKXPrW8vM
Reducing stress definitely if u compare it city but there is loads of factors
But I think many read it and understand it as " if we walk in the forest it kills cancer cells" https://t.co/uvVcUAhInl
@sannievv @Alicia1984N @annefleurdd In plaats van dat je nieuwsgierig wordt en zelf eens iets uitzoekt, ga je liever pissig zijn op iemand die je iets interessants aanreikt? Bijzonder... Maar vooral treurig.
https://t.co/Uknv2KQMOZ
https://t.co/vtdR5Y2wRg
https://t.co/rvVwndlorA
https://t.co/hLlcRjZpxJ
Trees are the best. Too hot? Sit under a tree. Too much CO2? Plant a tree. Bored? Climb a tree. Feeling under the weather ? Spending time amongst trees boosts your immune system (https://t.co/qBdEz77Ypj) #PlantATree https://t.co/OPqH4quUQx
Aug 14, 2022 · 19 likes · 1 share · 1,614 followersView post →
KM
Kathy Madison
@katmadison · X
Effect of forest bathing trips on human immune function https://t.co/UNIklCn7di
Video: #Fishing in South Central PA
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our first line of defense against viruses
https://t.co/AI0J7RsVjB
Did your public health officials recommend this?
@DCNRnews
#Nature https://t.co/7pI7RIPmnK
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 31, 2021 · 68 shares · 1,791 followersView post →
A
AutumnPhoenix
@AutumnPhoenix4 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 26, 2021 · 68 shares · 1,709 followersView post →
HO
Hank Ouspensky
@BrianCooke · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 24, 2021 · 68 shares · 706 followersView post →
LW
Lady Alice in Wonderland
@AliceCuriouser2 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 24, 2021 · 68 shares · 3,134 followersView post →
OS
Off-Grid Skills
@offgridskills · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 24, 2021 · 68 shares · 214 followersView post →
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blanche
@qigongmama · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 23, 2021 · 68 shares · 1,174 followersView post →
LT
Linda Brierty LCSW Telehealth
@LindaBrierty · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 23, 2021 · 68 shares · 1,123 followersView post →
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Beet
@babybeetroot · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 22, 2021 · 68 shares · 4,315 followersView post →
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wendylee
@wendylee21742 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 22, 2021 · 68 shares · 2,016 followersView post →
JS
Jodi Sanford
@downsideupwards · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 22, 2021 · 68 shares · 2,498 followersView post →
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Jeanninepowers
@Jeannin55385803 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 22, 2021 · 68 shares · 358 followersView post →
DM
Dr Jennine Morgan
@jemmm85517813 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 19, 2021 · 68 shares · 18,081 followersView post →
PD
Paula Johnstone-Whitehawk,DNM®
@Paxtree · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 19, 2021 · 68 shares · 3,110 followersView post →
TG
T.N. Gadd
@tngadd · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 18, 2021 · 68 shares · 2,329 followersView post →
LP
Laxmikant Patil
@LaxmikantPatilB · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 18, 2021 · 68 shares · 269 followersView post →
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Crystal
@ceasth · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 18, 2021 · 68 shares · 318 followersView post →
HB
Harikesh Bairwa
@HarikeshBairw17 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 16, 2021 · 68 shares · 28 followersView post →
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Jorge ♱
@jrondon1976 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 16, 2021 · 68 shares · 413 followersView post →
S
sally
@sally16345533 · X
RT @RayArmat: Science:
Japanese study shows shinrin-yoku (#Forest Bathing/Walking), boosts levels of NK (Natural-killer) immune cells, our…
Aug 16, 2021 · 68 shares · 115 followersView post →
MC
5 Mountain Coaching
@5MountainCoach2 · X
Effect of forest bathing trips on human immune function
In Japan, a forest bathing trip, called "Shinrinyoku" in Japanese, is a short, leisurely visit to a forest; it is regarded as being similar to natural aromatherapy.
https://t.co/M8quQPVPWO https://t.co/UObAbpLN4J
Effect of forest bathing trips on human immune function
In Japan, a forest bathing trip, called "Shinrinyoku" in Japanese, is a short, leisurely visit to a forest; it is regarded as being similar to natural aromatherapy.
https://t.co/jmIVmA8JI7 https://t.co/Bde9Y9AFLp
@foundmyfitness are they a tribe that uses ayahuasca? Even if not the amazon is a huge store of medicinal plants & fungi. There is also a benefit to being surrounded by trees, japanese researchers have studied the immune response https://t.co/PQ30aeHSqK
May 27, 2021 · 1 like · 3,964 followersView post →
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Aperiant
@aperiantsoft · X
Effect of forest bathing trips on human immune function https://t.co/kTe3rL2c27
#pinene #limonene #natural #killer #phytoncides
@SabAgape @JMBonzom @franceinter Merci, je vous dis que je l'ai lu. C'est pas parce sue les japonais mènent des études qu'ils ont prouvé que c'est les phytoncides qui sont responsables de la baisse du stress.
L'étude en question :
https://t.co/IidCDDzdUl
RT @painphysio: See the wood for the trees.
‘Effect of forest bathing trips on human immune function’
Boost immune system for up to 30 d…
Jan 31, 2021 · 1 share · 2,207 followersView post →
RC
Richmond Stace - The Pain Coach
@painphysio · X
See the wood for the trees.
‘Effect of forest bathing trips on human immune function’
Boost immune system for up to 30 days.
https://t.co/HtDbQ9dKJN
#thepaincoach https://t.co/S5w7jkjxAj
Jan 31, 2021 · 1 like · 1 share · 9,663 followersView post →
WN
Woody Nist
@Woodynist · X
@sudokuvariante @adeline_vitry @INS54084756 @ReturnsJourney @wargonm @Samuel_Mondy Effect of forest bathing trips on human immune function
https://t.co/zyjSl0R8mf
Effect of forest bathing trips on human immune function | SpringerLink. Fascinating study on how walking in woodland has a positive effect on the immune system and helps to prevent cancer and virus’s. Save British woodland. #StopHS2 https://t.co/K01og1Ujj1
Effect of forest bathing trips on human immune function https://t.co/or8WKsDAfi
Study demonstrates effectiveness of forest bathing. My own N=1 study results concur.
Read this article: “Effect of forest bathing trips on human immune function”
I have no doubt that the African bush would have a similar impact.
Are you in Johannesubrg? Where do you go to spend time in nature and recharge?
https://t.co/Y0YGvEGOKP
Thanks @DrKristieLeong
This is interesting! - Scientific study on the effect of forest bathing trips on human immune function #forests #health #NK #Nationalhealth https://t.co/yXdr19wGbW https://t.co/YIDejNNNPW
Jan 13, 2019 · 1 like · 5,565 followersView post →
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Effects of Forest Bathing Shinrin Yoku o | PDF | Systematic Review ...
News
... 10.1007/978-1-4419-1005-9_215. Int J Biometeorol ... https://doi.org/10.1007/s12199- Jia BB, Yang ZX, Mao GX, Lyu YD, Wen XL, Xu WH, Lyu XL, Cao 008-0068-3
biomedcentral. com/articles/10.1007/s12199-008-0068-3 Why it matters: NK cells are your body's natural defense against cancer and infected cells. Forest ...
Stimmt das? Waldbaden ist Medizin für Körper und Geist | MDR.DE
News
Die kausalen Zusammenhänge sind nicht immer belegt. Quellen: DOI:10.1007/s12199-008-0068-3; DOI: 10.3389/fpsyg.2019.00722; Gisela Immich, LMU München,TK.
240, 112548. https://doi.org/10.1007/s12199-008-0068-3 https://doi.org/10.1016/j.socscimed.2019.11. Lowan, G. (2009). Exploring place from an 2548. Aboriginal ...
Phytoncides and Immunity From Forest To Facilit 2024 ...
News
... 10.1007/s12199-008-0068-3. and Shiny web app for visualizing risk-of-bias assessments, Res Synth. Methods 1 [12] B. Lyu, C. Zeng, S. Xie, D. Li, W. Lin, N ...
Visiting a forest can induce a significant increase in both the number and activity of natural killer cells, one of the ways our body fights off cancer.