The 1000 Hours Outside Podcast

1KHO 644: The Current Crisis in Human Attention | Dr. Marc Berman, Nature and the Mind

Dec 8, 2025
Dr. Marc Berman, a psychology professor and pioneer in environmental neuroscience, explores the alarming decline of human attention in today's tech-saturated world. He reveals how a simple 50-minute walk in nature can enhance memory and combat mental fatigue by approximately 20%. Berman connects childhood experiences with nature to cognitive restoration, advocating for more outdoor time for kids to reduce meltdowns. He also discusses the benefits of nature for mental health, suggesting design strategies to create restorative indoor environments.
Ask episode
AI Snips
Chapters
Books
Transcript
Episode notes
ANECDOTE

Childhood Under Blue Spruce Trees

  • Marc Berman recalls playing beneath his grandmother's large blue spruce trees in Rockford, Michigan.
  • His family's planting of a sapling connected him to that childhood nature memory at his parents' house.
INSIGHT

Two Attention Systems And Nature's Role

  • Humans have two main attention systems: directed attention (voluntary) and involuntary attention.
  • Natural settings provide softly fascinating stimuli that restore directed attention without taxing it.
INSIGHT

Attention Crisis Affects Behavior

  • Modern information environments constantly vie for attention and shorten collective focus.
  • Diminished directed attention undermines impulse control, patience, cooperation, and meaningful conversation.
Get the Snipd Podcast app to discover more snips from this episode
Get the app