Hidden Brain
Hidden Brain

How Nature Heals Us

November 03, 2025 • 1h 4m

Summary

⏱️ 8 min read

Overview

Psychologist Mark Berman from the University of Chicago explores how spending time in nature profoundly affects our mental clarity, attention span, and emotional well-being. The episode examines scientific evidence showing that nature exposure can improve cognitive function, reduce stress, and even help with conditions like depression, ADHD, and PTSD—often working independently of whether we consciously enjoy the experience. Berman discusses how we can harness these benefits both outdoors and by 'naturizing' our indoor spaces with plants, curved architecture, and natural sounds.

Jackson Pollock's Transformation Through Nature

The episode opens with the story of artist Jackson Pollock, who struggled with severe depression and alcoholism in 1930s-40s New York City. After his father's death in 1933, Pollock's volatility led to public meltdowns and destructive behavior. His partner Lee Krasner moved him to Springs, Long Island, where exposure to natural surroundings inspired significant changes in both his mental state and his groundbreaking artistic style.

  • Pollock suffered from extreme depression and alcoholism after his father's death in 1933
  • His volatility led to incidents like yelling in art galleries and overturning tables with food
  • Lee Krasner moved him to a modest home in Springs, Long Island with a barn and acre of land
  • In nature, Pollock became less volatile and depressed, developing his famous paint-splattering technique inspired by organic patterns
  • While nature wasn't a complete cure, interactions with nature can help with depression, anxiety, ADHD, and PTSD
" He was no longer as volatile. He was no longer as depressed. And it seemed like being in that environment was also quite inspirational for his artwork. "
" While yes I wouldn't say that being in nature can solve all these problems it does seem to be the case that being and interacting with nature can help with many of these problems. "

Surf Therapy for Military Veterans

The Naval Health Research Center in San Diego developed an innovative surf therapy program for military veterans struggling with PTSD, depression, and traumatic brain injury. Over six weeks, groups of about 20 veterans learned to surf in three to four-hour sessions on Southern California beaches. This approach combined nature exposure, social connection, and physical exercise to address mental health challenges.

  • Veterans often develop depression, PTSD, and traumatic brain injury from military service
  • The program involved six-week surf therapy sessions with groups of 20 veterans
  • Being in the ocean provided nature exposure through sights, smells, and textures
  • PTSD and depression symptoms decreased, while positive mood increased among participants
" They found that PTSD symptoms and depression symptoms went down when these surfers were involved in the program, and they also had sort of improved mood. "

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