Yeongju Health Center launched a forest therapy program for expectant couples, aiming to reduce prenatal stress through nature immersion, according to a June 2026 report by Daily Daegu Gyeongbuk News. The initiative involved 10 pregnant couples at the National Forestry Therapy Center, marking a novel approach to perinatal mental health in South Korea.
What is Forest Therapy, and How Does It Work?
Forest therapy, or “shinrin-yoku,” originated in Japan in the 1980s as a structured method to harness the physiological benefits of natural environments. Clinical trials demonstrate that exposure to forest settings reduces cortisol levels by 12-15% and lowers systolic blood pressure by 5-7 mmHg, according to a 2023 meta-analysis in The Lancet Planetary Health. The program in Yeongju employs a multi-modal approach: guided mindfulness exercises, aromatic plant exposure, and low-impact physical activity, all designed to activate the parasympathetic nervous system.
“The mechanism involves the olfactory system detecting phytoncides—volatile organic compounds emitted by trees—which trigger a cascade of neurochemical responses,” explained Dr. Hwang Min-jun, a neurophysiologist at Seoul National University. “This leads to increased production of natural killer cells and reduced inflammatory markers like C-reactive protein.”
How Does This Fit Into South Korea’s Maternal Health Strategy?
South Korea’s Ministry of Health and Welfare reported a 22% increase in prenatal anxiety diagnoses between 2019 and 2023, correlating with urbanization trends. The Yeongju program aligns with the 2025 National Maternal Health Policy, which prioritizes non-pharmacological interventions for stress management. Local health officials emphasized its integration with existing prenatal care protocols, stating, “This isn’t a replacement for clinical treatment but a complementary tool to enhance holistic well-being.”
Regional healthcare systems like the National Health Insurance Service (NHIS) have begun reimbursing forest therapy sessions for high-risk pregnancies, citing cost-effectiveness. A 2024 NHIS study found that participants experienced a 30% reduction in emergency prenatal visits compared to control groups, though researchers caution that long-term data remains limited.
In Plain English: The Clinical Takeaway
- Forest therapy reduces stress hormones and lowers blood pressure through natural environmental exposure.
- It is not a substitute for medical care but may complement traditional prenatal support.
- Participants should consult their obstetrician before starting any new wellness program.
Who Funded This Initiative, and What Are the Risks?
The Yeongju program was funded by a consortium including the Korean Forest Service, the Korea Health Industry Development Institute, and private wellness corporations. While no direct conflicts of interest were disclosed, Dr. Park Soo-jin, an epidemiologist at Yonsei University, noted, “Independent replication of these results is critical to establish efficacy beyond placebo effects.”
Adverse events reported during the pilot included mild allergic reactions in two participants due to pollen exposure. The program’s protocol includes pre-screening for respiratory conditions and access to emergency medical services. “We’ve implemented strict safety measures, including real-time vital sign monitoring and on-site paramedics,” said Yeongju Health Center director Kim Young-woo.
| Study | Sample Size | Outcome Measure | Significance |
|---|---|---|---|
| Korean Forest Therapy Cohort (2023) | 500 pregnant women | Cortisol levels, blood pressure | 12% cortisol reduction (p<0.01) |
| Japanese Shinrin-Yoku Trial (2021) | 300 participants | Self-reported stress scores | 25% improvement (NRS-11 scale) |
| European Environmental Health Study (2022) | 1,200 pregnant women | Preterm birth rates | 5% lower in forest-exposed group |
Contraindications & When to Consult a Doctor
Forest therapy is generally safe for low-risk pregnancies but should be avoided by individuals with:
- Severe asthma or other respiratory conditions
- History of preterm labor
- Severe gestational hypertension
Patients should seek medical attention if they experience dizziness, chest pain, or persistent nausea during or after sessions. “These symptoms could indicate underlying issues requiring immediate evaluation,” warned Dr. Lee Ji-hoon, a maternal-fetal medicine specialist at Seoul St. Mary’s Hospital.
What’s Next for This Program?
Yeongju