Highlights : Blue spaces are an environment favourable to mental health Walking along blue spaces such as beaches or lakes improves your mental health However, there was no positive effect of blue spaces on cardiovascular outcomes Short, frequent walks in blue spaces, such as beaches, lakes, rivers or fountains can have a positive effect on people's well-being and mood, reveals 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 Research, 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. Walking Along Blue Spaces Benefits Mental Health 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. ‘Walking on the beach helps improve your mood and vitality. Taking short walks near bodies of water such as beaches or lakes is good for your mental health. ’ "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. The authors did not identify any cardiovascular health benefits, although they believe this may be due to the design of the study. "We assessed the immediate effects of taking a short walk along a blue space," commented ISGlobal researcher Cristina Vert, lead author of the study. "Continuous, long-lasting exposure to these spaces might have positive effects on cardiovascular health that we were not able to observe in this study." Importance of the Environment on Health "Our results show that the psychological benefits of physical activity vary according to the type of environment where it is carried out, and that blue spaces are better than urban spaces in this regard," commented Vert. Numerous ISGlobal studies have identified health benefits associated with green spaces, including lower risk of obesity, better attention capacities in children and slower physical decline in older adults. The new study provides evidence showing that blue spaces are an environment favourable to mental health. "According to the United Nations, 55% of the global population now lives in cities," explained Nieuwenhuijsen. "It is crucial to identify and enhance elements that improve our health--such as blue spaces--so that we can create healthier, more sustainable and more liveable cities."Source: Eurekalert << COVID-19: FSSAI Issues Guidelines to Wash Fruits and Vegetab... Certain Jobs can Put You at Increased Risk of Knee Osteoarth... >> Recommended Reading Living Close to the Sea can Boost Your Mental Health Is living near the sea good for you? Yes, coastal living or living near seaside can improve mental health and wellbeing, thereby cutting down the risk of depression and anxiety. 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