← Home
Feel Better, Live More · May 14, 2026 · 18m
BITESIZE | How Your Smartphone Is Changing Your Brain, Focus & Mental Health | Dr Anders Hansen #657
Dr Anders Hansen explains how smartphones and social media are rewiring attention and cognition. He discusses why devices are engineered to be addictive, what happens to focus and mental health as a result, and shares practical strategies to reclaim attention and reconnect with what matters.
This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.
Curious
•
Regular smartphone use, especially social media and notifications, shrinks cognitive capacity for sustained attention and deep focus over time.
Highlights
•
•
Devices are deliberately engineered with addiction mechanisms—notifications, variable rewards, and infinite scroll—by teams of behavioral scientists to maximize engagement and time-on-app.
•
Always-on smartphone use correlates with increased anxiety, depression, sleep disruption, and reduced feelings of presence and meaning in relationships and daily life.
Editorial
•
Simple practical strategies—removing notifications, deleting apps from the home screen, setting phone-free times, creating friction between impulse and action—help restore control over attention and presence.
References
■
The Stress Test — Dr Anders Hansen — Hansen's framework on stress and mental health
■
Thinking, Fast and Slow — Daniel Kahneman (2011) — Referenced for attention and cognitive load
Misc
✧Hansen is a Swedish psychiatrist and global speaker on digital mental health
✧Framed attention as a scarce commodity being extracted by tech companies
✧Emphasized the intentional design of addictive features in smartphones
✧Positioned digital wellness as a mental health crisis, not just a personal discipline issue
Was this useful?