Types and components of urban and peri-urban blue/green spaces that have a significant impact on human mental health and mental well-being

For several years, papers have been published about the positive impact of greenness on health, including some synthesis and systematic reviews. Yet, none of them has so far addressed the question of the type of habitats and components of such habitats that have a significant (and preferably positive) effect on mental health and psychological well-being. This is important to be able to provide recommendations to designers and managers of green and blue space in and around cities.