Abstract

IMPACT OF ENVIRONMENTAL FACTORS ON MENTAL WELLBEING AMONG YOUNG ADULTS IN SOUTH KERALA

Keziah Elizabeth Dona, Reshma Babu* and Shaiju S. Dharan

Abstract

The impact of environmental factors on mental well-being among young adults is a growing concern in contemporary public health and psychological research. Young adulthood, a critical period of psychological development, is highly susceptible to environmental stressors such as air pollution, noise, urban crowding, exposure to green spaces, and climate-related events. These factors can significantly influence emotional regulation, cognitive function, and social behaviour. This review explores how both built and natural environments affect mental health outcomes such as anxiety, depression, stress, and overall psychological resilience. Studies indicate that prolonged exposure to high pollution levels and urban noise correlates with increased rates of anxiety and mood disorders, whereas regular interaction with green spaces promotes psychological restoration and stress reduction. Socioeconomic disparities further exacerbate the effects of negative environmental influences, especially in densely populated or underserved areas. Technological overexposure and lack of physical outdoor activity in urbanized settings also contribute to feelings of isolation and reduced emotional well-being. Addressing these challenges requires a multidisciplinary approach involving urban planning, environmental policy, and mental health services. Creating youth-friendly, sustainable environments and improving access to nature may be essential in promoting longterm mental health among young adults. Further research is needed to quantify the direct and indirect effects of specific environmental exposures on psychological outcomes in this vulnerable population.

Keywords: Mental well-being, Environmental stressors, young adults, Urbanization, Green spaces.