Effects of perceived physical and aesthetic quality of urban blue spaces on user preferences–A case study of three urban blue spaces in Japan

Impact of "blue-green diet" on human health and wellbeing: A systematic review of potential determinants in shaping the effectiveness of blue-green infrastructure (BGI) in urban settings

Discourses concerning the potential health benefits of blue-green infrastructure (BGI) have gained momentum, highlighting its positive influence on human health and wellbeing. While studies have explored the concept of "Nature Pyramid" and the role of exposure to natural environments in promoting health, the role of water elements remains underexplored. Rooted in this concept, this study proposed a notion of "blue-green diet" as a framework to understand the intricate mechanisms and determinants of optimal blue-green exposure. Understanding the relationship between these determinants and their health-related impacts can facilitate the enhancement of BGI design, leading to greater effectiveness in promoting health and wellbeing and supporting sustainable urban development strategies. To enhance the comprehension of the "blue-green diet", this study conducted a systematic literature review to grasp the underlying mechanisms behind its beneficial effects, focusing on two key determinants of "blue-green diet", which are also derived from the concept of the "Nature Pyramid": (1) the type of BGI and (2) the mode of interaction with and within BGIs. Under the search of BGI's overall health impacts, this study selected 54 journal publications concerning BGI's type and interaction mode from Web of Science and Scopus since 2010. The review revealed significant disparities in the health benefits provided by different types of BGI (in terms of artificial extent and scale) and between active and passive interaction modes. It examines how to balance natural and artificial elements for enhancing the benefits of BGI and discusses the attributes of BGI that encourage diverse and meaningful interaction patterns. These efforts collectively aim to optimize BGI design and planning, increase its capacity to promote health, and extend its benefits to a wider range of individuals. Future research should encompass a broader spectrum of determinants, such as diverse BGI settings, visit frequency and duration, and user's social-cultural backgrounds.

How is the effect of social media on intention to outdoor recreations? A study using personal social connections as a moderator

Many researchers have identified positive effects of social media to improve recreation quality. At that time, more people recognized to be involved in social media have lower motivation for outdoor activities. Here we see two-way effects of social media, positive and negative, to participation of outdoor activities. In this study, a two-path model was built on the basis of value-expectation theory and motivation theory, and a moderating effect of social connection was considered. In this study, PLS technique (partial least square) was used to verified the model. Finally, this study finds that using social media for promoting outdoor leisure activities may have both positive and negative effects on the intention to participate. However, considering participants' social connections, engaging in social media can enhance the intention to participate in outdoor leisure activities, especially for those with high levels of social connections. In the post-pandemic era, where people have become accustomed to working from home or completing various tasks online, these research findings hold significant implications for promoting outdoor leisure activities in the post-pandemic era.