Walking along blue spaces like beaches or lakes improves well-being and mood

Barcelona - Short, frequent walks in blue spaces--areas that prominently feature water, such as beaches, lakes, rivers or fountains--may have a positive effect on people's well-being and mood, according to a new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation.

The study, conducted within the BlueHealth project and published in Environmental Researc, used data on 59 adults. Over the course of one week, participants spent 20 minutes each day walking in a blue space. In a different week, they spent 20 minutes each day walking in an urban environment. During yet another week, they spent the same amount of time resting indoors. The blue space route was along a beach in Barcelona, while the urban route was along city streets. Before, during and after each activity, researchers measured the participants' blood pressure and heart rate and used questionnaires to assess their well-being and mood.

"We saw a significant improvement in the participants' well-being and mood immediately after they went for a walk in the blue space, compared with walking in an urban environment or resting," commented Mark Nieuwenhuijsen, Director of the Urban Planning, Environment and Health Initiative at ISGlobal and coordinator of the study. Specifically, after taking a short walk on the beach in Barcelona, participants reported improvements in their mood, vitality and mental health.