Objective. Nature has a significant impact on general well-being. However, till date, little psychophysiological evidence is available on the benefits of nature-based activities in adults. The primary goal of this study was to determine the physiological and psychological benefits of horticultural activity in adults. The participants were instructed to perform the making of a flower basket (horticultural activity) and a computer task (i.e., control activity) was compared.Methods. A total of 40 Chinese females (mean age 22.2 ± 0.9 years) participated in this experiment. The Blood pressure, the State-Trait Anxiety Inventory (STAI), and the electroencephalograms (EEGs) were used to measure the participants’ psychophysiological responses.Results. Analysis of the STAI data showed a lower anxiety score after performing the horticultural activity than after performing the control activity. Furthermore, in the EEG evaluation, variations in the brainwaves were observed after both activities.Conclusions. The study results suggest that horticultural activity induced physiological and psychological relaxation in adults.

Chinese classical gardens serve as restorative environments that epitomize the essence of Chinese aesthetics. Despite their recognized Outstanding Universal Value, research on the multisensory experiences and associated well-being benefits they offer remains insufficiently explored. This study examines the Humble Administrator’s Garden through a multisensory framework incorporating visual, auditory, and tactile dimensions. By employing a mixed methods approach that integrates questionnaires and physiological measurements, we assessed the psychophysiological responses of 78 participants before and after entering the garden, as well as at distinct landscape points. Key findings reveal the following: (1) the traditional garden environment evoked significant positive perceptual effects; (2) the garden, with its diverse combination of landscape elements—including architecture, water features, rock formations, and plants—was strongly associated with enhanced well-being outcomes. A higher diversity of visual landscapes yielded more pronounced benefits, with water features exerting the most substantial positive influence on health, while rock formations showed a comparatively lesser effect; and (3) physiological and psychological responses of participants varied within the same landscape setting, with tactile experiences eliciting the most profound psychological changes. These findings underscore the pivotal role of multisensory engagement in Chinese classical gardens for fostering well-being, offering valuable health-related benefits beyond their cultural and ecological significance.

Background: Observing plants can induce neurophysiological responses that can alleviate stress and reduce anxiety. However, few studies have examined such effects in older adults.Methods: The physiological and psychological effects of observing nature (visual observation of a money plant) on 50 older Chinese women (age range: 58–90 years, SD: 8.5 years) were investigated. The participants observed a healthy money plant in a planter for 5 min; the lack of presence of a plant was used as a control. Physiological measurements were assessed using electroencephalography, and the STAI was used as a psychological assessment.Results: After a 5‐min observation of a money plant as compared with the control condition, systolic blood pressure significantly decreased, variations in both high alpha and high beta brainwaves were found, and psychological measurements revealed lower anxiety scores.Conclusions: Our findings indicate that viewing a money plant for 5 min may enhance both psychological and physiological relaxation in older adults.

Reducing stress associated with technology and the use of electronics is a major issue among Chinese adults. However, no studies have investigated the effect of tactile stimulation of the feet. In this study, we investigated psychophysiological techniques for controlling stress by having participants touch natural materials with the sole of the foot. The study included 90 young Chinese adults with a mean (±SD) age of 21.2 ± 2.7 years. A crossover design was used to examine psychological and physiological differences between touching grass with the sole of the foot and touching wood (control) for 10 minutes. Physiological assessments included blood pressure measurements and electroencephalography, and psychological assessments included the Semantic Differential Method (SDM) and State-Trait Anxiety Inventory (STAI). We observed significant decreases in systolic and diastolic blood pressures in the experimental condition compared with the control condition, along with increases in alpha and beta activities. SDM results indicated that participants were moderately comfortable, very relaxed, and experienced reduced anxiety after stimulation with grass compared with after the control condition. Mean attention and relaxation scores were also significantly higher in the experimental condition than in the control condition. Thus, our results suggest that touching grass with the sole of the foot can lower psychophysiological stress in adults.