Nature Human BehaviourA systematic overview and second-order meta-analysis of nature-based interventions for stress, anxiety and depressionEsmaeel Saeedy RobatMohammad Hossein BayaziMahdi NayyeriAli Asghar YasaghiSaeed Taimory2026-05-28Full textDOI https://doi.org/10.1038/s41562-026-02433-4