Neural pathways to resilience: Leveraging neuroscience to understand and mitigate eco-anxiety

Abstract

As climate change increasingly impacts global health, the psychological ramifications are becoming a significant concern, especially the phenomenon known as eco-anxiety. This anxiety stems from the chronic fear of environmental doom and affects a growing number of individuals, profoundly impacting both personal and collective well-being. Notably, children and adolescents are particularly vulnerable to the mental health effects of climate events, showing heightened symptoms of stress, depression, and anxiety. Eco-anxiety, while sharing similarities with general anxiety disorders in terms of neural mechanisms, also exhibits unique characteristics that underscore its distinction. Research on the neurobiological underpinnings of eco-anxiety reveals that structures within the brain's salience network, such as the midcingulate cortex and the insula, are crucial in detecting and responding to environmental threats. These areas show altered structure and function in individuals experiencing high levels of climate anxiety, correlating with both increased anxiety and engagement in pro-environmental behaviors. Understanding these neurobiological pathways is essential for developing targeted interventions that not only mitigate distress but also enhance psychological resilience. Employing neuroscience-based strategies, such as cognitive behavioral therapy, mindfulness, and neurofeedback, may offer effective tools for managing eco-anxiety, ultimately empowering vulnerable populations to confront climate challenges with renewed vigor and a sense of control.

Keywords: climate anxiety; climate change; eco‐anxiety; mental health; neurobiology; neuroscience; salience network.