Stress reduction: a comparative analysis of watering indoor plants and computer work.

Résumé

This study investigates the effectiveness of watering indoor plants as a stress-reduction strategy compared to engaging in computer tasks among college students. Participants randomly assigned to one of two groups each performed their respective activities for 15 min. A comprehensive evaluation included measures of blood pressure, electroencephalography, the semantic differential method and the state-trait anxiety inventory to assess emotional and physiological responses. Results revealed a significant decrease in systolic blood pressure, while electroencephalography data showed neural patterns associated with a more relaxed cognitive state. Participants in the plant-watering group also exhibited higher meditation scores, reinforcing the stress-relieving potential of this intervention. Psychological data indicated that those in the plant-watering group reported greater relaxation, comfort and perceived connection to nature, as well as lower anxiety scores, compared to the computer task group. These findings highlight the benefits of nature-based activities in reducing stress and promoting well-being in academic and work environments.