# Addicted or Overwhelmed? Your brain on the news | Hannah Gelbart | TEDxMedUniGraz

Source: https://www.youtube.com/watch?v=idXpB_hfwnI
Recap page: https://rapidrecap.app/video/idXpB_hfwnI
Generated: 2025-11-20T18:15:38.889+00:00

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## Quick Overview

The core message of Hannah Gelbart's talk is that constant exposure to negative news, driven by evolutionary negativity bias and algorithmic amplification, leads to feelings of anxiety and overwhelm, which is counterproductive to being an informed citizen; she suggests interrupting this cycle by noticing one's emotional response, balancing one's mental diet with positive content, and being selective about news sources to maintain mental health.

**Key Points:**
- Four in ten people actively avoid news because constant exposure to negative events like wars, natural disasters, and political conflicts causes feelings of overwhelm and anxiety, as shown by Reuters Digital News Report data (00:29, 02:57).
- The human brain possesses a negativity bias, meaning the amygdala (the brain's alarm system) is wired to prioritize threats, leading to stronger emotional and physical stress responses to negative news than positive news (04:48, 08:07).
- Research, including studies on 9/11 footage and political events, confirms that viewing traumatic news footage activates the same brain regions associated with Post-Traumatic Stress Disorder (PTSD), even if the viewer did not experience the event firsthand (05:43, 06:18).
- News outlets and social media algorithms often amplify negative content because it is more emotionally intense, triggering stronger engagement and thus driving algorithmic prioritization (08:30, 09:21).
- Gelbart proposes a three-step approach to manage this news consumption cycle: 1) Notice how you feel and interrupt the cycle, 2) Balance your mental diet, and 3) Be selective, not saturated (13:30).
- Balancing the mental diet involves actively seeking out stories of hope and solutions, rather than completely avoiding the news, to ensure the brain receives necessary information without emotional burnout (09:41, 10:08).
- The speaker, a journalist herself, confesses to struggling with the urge to doomscroll, highlighting that the goal is not to stop reading news entirely, but to change *how* we engage with it (00:35, 09:38).

![Screenshot at 00:24: The title slide for the talk, "Addicted or overwhelmed? Your brain on the news," sets the central theme by juxtaposing images of an explosion and an activated area in the brain, immediately framing the discussion around the impact of news consumption on mental state.](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-00-24.png)

**Context:** Hannah Gelbart, a journalist and presenter formerly at the BBC, addresses the phenomenon of 'news avoidance' and the psychological impact of constant exposure to negative global events. She explains that this behavior stems from an inherent human negativity bias, which is exacerbated by modern news cycles and social media algorithms that prioritize emotionally charged, negative content, leading to anxiety, stress, and even trauma-like responses in the audience.

## Detailed Analysis

Hannah Gelbart argues that the modern news cycle, characterized by constant exposure to global crises (wars, natural disasters, political turmoil), leads many people to actively avoid the news because it triggers anxiety and overwhelm. She cites Reuters data showing 4 in 10 people avoid news. This is rooted in the brain's negativity bias, where the amygdala, our internal alarm system, over-activates in response to threats, causing physical and mental stress responses similar to those experienced by PTSD sufferers when viewing traumatic footage. Gelbart notes that news outlets and social media algorithms exploit this bias by promoting negative, high-emotion content. To combat this, she offers a three-part solution: first, notice the feeling (anxiety, tightness in the chest) and interrupt the cycle; second, balance the 'mental diet' by intentionally seeking out positive stories and solutions; and third, be selective, consuming news from trustworthy sources rather than being passively saturated. The goal is conscious consumption that keeps one informed without causing emotional exhaustion.

### The Problem

- News Avoidance & Overwhelm: 4 in 10 people actively avoid news due to overwhelm caused by constant exposure to negative stories from global conflicts and crises (00:29, 03:07, 04:04).

### The Science

- Negativity Bias: The brain's amygdala is evolutionarily wired to detect threats, causing heightened stress responses (fight-or-flight) to negative information, which MRI studies show is activated by traumatic news footage (04:48, 05:43, 08:07).

### The Amplification

- Algorithms and Media: News sites and social media amplify negative content because it elicits stronger emotional engagement, which feeds the negativity bias cycle, making people feel anxious and informed simultaneously (08:30, 09:21, 12:56).

### The Solution

- Three Steps to Balance Mental Diet: Gelbart proposes three actions: 1. Notice emotional reaction and interrupt the cycle; 2. Balance the mental diet; 3. Be selective, not saturated (13:30, 13:56).

### Practical Application

- Seeking Balance: Listen to positive podcasts, seek news from trusted sources, and actively incorporate hopeful stories alongside the necessary negative updates to avoid emotional drain (11:18, 14:08).

![Screenshot at 00:24: Title slide showing contrast between explosion \(threat\) and brain activity \(reaction\).](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-00-24.png)
![Screenshot at 02:54: Slide illustrating the statistic that 4 in 10 people actively avoid news, overlaid on an image of Earth \(Reuters Digital News Report, 2024\).](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-02-54.png)
![Screenshot at 04:39: Diagram highlighting the amygdala in the brain, identified as the brain's alarm system responsible for threat detection \(04:50\).](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-04-39.png)
![Screenshot at 06:06: Image of the Boston Marathon bombing aftermath, used as an example of traumatic news footage that can trigger stress responses \(06:18\).](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-06-06.png)
![Screenshot at 13:56: Slide summarizing the three actionable tips: 1. Notice how you feel and interrupt the cycle; 2. Balance your mental diet; 3. Be selective, not saturated.](https://ss.rapidrecap.app/screens/idXpB_hfwnI/00-13-56.png)