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What happens in your brain when you're not paying attention? · Deep Thoughts

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  Speaker 1: Welcome everyone. We're diving into the world of neuroscience today.
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  Speaker 1: Exploring a part of your brain called the default mode
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  Speaker 1: network the DMN will uncover how it shapes the way
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  Speaker 1: you see yourself and the world, and how it can
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  Speaker 1: sometimes hold you back. Joining us is a neuroscience expert,
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  Speaker 1: so let's start with the discovery of this network. It
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  Speaker 1: seems our brains are always active even when we're not
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  Speaker 1: focused on anything. How did that change your understanding of
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  Speaker 1: the brain.
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  Speaker 2: Scientists used to believe the brain was quiet during rest,
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  Speaker 2: but Marcus Rachel's research showed certain areas become more active
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  Speaker 2: when we daydream or reflect. This led to the identification
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  Speaker 2: of the default mode network the DMN, a network of
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  Speaker 2: brain regions that come online when we're not engaged in
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  Speaker 2: a task. It's essentially shaping our inner world.
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  Speaker 1: So our brains are always on even when we're not
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  Speaker 1: actively doing something. How does the DMN influence how we
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  Speaker 1: see ourselves?
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  Speaker 2: It's like the architect of our identity, constantly weaving together
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  Speaker 2: our beliefs, memories, and experiences. It creates a sense of
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  Speaker 2: self and generates those familiar thought patterns and habits that
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  Speaker 2: we all have. The DMN wants efficiency and predictability, relying
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  Speaker 2: on past experiences to guide us.
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  Speaker 1: That makes sense, yeah, But if our brains are always
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  Speaker 1: predicting outcomes based on the past, could that make us
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  Speaker 1: resistant to change.
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  Speaker 2: It's a double edged sword. The dmn's focus on predictability.
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  Speaker 2: It can make us reluctant to try new things or
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  Speaker 2: leave our comfort zones. Think of your brain like a GPS,
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  Speaker 2: using familiar routes to navigate. It's great for routine, but
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  Speaker 2: limiting if you want to explore.
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  Speaker 1: This reminds me of predictive coding. Is that related?
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  Speaker 2: It's a core principle of how the brain works. It's
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  Speaker 2: how the brain anticipates what's next based on what it
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  Speaker 2: already knows. The DMN uses past experiences to predict the future.
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  Speaker 2: It's helpful for survival and daily life, but can make
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  Speaker 2: us resist anything that challenges our beliefs.
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  Speaker 1: So our brains try to keep us safe and efficient,
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  Speaker 1: But that creates a fear of the unknown. Could this
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  Speaker 1: be why some people struggle with anxiety.
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  Speaker 2: There's a strong link between an over act of DMN
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  Speaker 2: and anxiety and rumination. When the DMN is an overdrive,
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  Speaker 2: it can trap us in a cycle of negative thoughts
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  Speaker 2: and self doubt. Breaking free is tough because those neural
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  Speaker 2: pathways become stronger with time.
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  Speaker 1: So if our brains are predicting negative outcomes based on
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  Speaker 1: the past, how can we break free? Are there ways
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  Speaker 1: to hack the DMN?
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  Speaker 2: There are strategies to rewire the DMN and promote growth
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  Speaker 2: and flexibility. We'll explore those soon. One powerful way is
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  Speaker 2: introducing novelty into our lives. Remember, the brain prefers the familiar.
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  Speaker 2: When we try new things, we disrupt those patterns and
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  Speaker 2: create new connections in the brain.
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  Speaker 1: So shaking things up, stepping outside those comfort zones exactly.
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  Speaker 2: It doesn't have to be drastic. Even small changes can
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  Speaker 2: have a positive impact. Trying a new recipe, taking a
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  Speaker 2: different route to work. As we experience new things, our
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  Speaker 2: brains become more flexible and adaptable.
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  Speaker 1: I like that, finding those small chances for novelty each day.
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  Speaker 1: What other strategies can rewire the DMN.
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  Speaker 2: Mindfulness and meditation are powerful tools. Mindfulness is bringing our
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  Speaker 2: attention to the present moment without judgment, observing our thoughts
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  Speaker 2: and feelings without being swept away by them, so.
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  Speaker 1: Creating a sense of awareness and detachment.
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  Speaker 2: Yes, studies have shown that practicing mindfulness can reduce activity
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  Speaker 2: in the DMN. This can lead to a clearer mind
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  Speaker 2: and better emotional regulation. Meditation specifically, has been shown to
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  Speaker 2: quiet the inner critic. This creates space for new perspectives
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  Speaker 2: and can help us challenge those limiting beliefs.
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  Speaker 1: It sounds like mindfulness and meditation are important for anyone
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  Speaker 1: wanting to break free from the DMN. Are there any
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  Speaker 1: other approaches we can use to shift those negative thought patterns?
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  Speaker 2: Cognitive reframing is another powerful technique. It involves identifying and
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  Speaker 2: challenging negative thoughts and replacing them with more positive and
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  Speaker 2: realistic ones, so.
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  Speaker 1: Actively changing how we think about ourselves in the world.
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  Speaker 2: It is Cognitive reframing helps us see that our thoughts
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  Speaker 2: aren't always accurate. We can choose how we interpret our experiences.
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  Speaker 2: That's where self awareness is so important. We need to
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  Speaker 2: catch those negative thoughts and consciously choose to reframe them.
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  Speaker 2: It takes practice, but we can train our brains to
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  Speaker 2: adopt more empowering beliefs. This can hugely impact our behavior, emotions,
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  Speaker 2: and well being.
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  Speaker 1: It's inspiring to think that we can change our inner
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  Speaker 1: narrative and create a more supportive internal world.
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  Speaker 2: Research in neuroscience is always a viving leading to fascinating insights.
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  Speaker 2: For example, some studies suggests that psychedelics in a controlled
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  Speaker 2: therapeutic setting can temporarily suppress DM and activity.
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  Speaker 1: That's interesting, I've heard about the potential benefits of psychedelics.
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  Speaker 1: Can you tell me more about how this relates to
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  Speaker 1: the DMN.
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  Speaker 2: It seems psychedelics like psilocybin can disrupt those rigid thought
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  Speaker 2: patterns and create a more fluid state of consciousness. This
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  Speaker 2: allows for a wider range of experiences and insights. Some
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  Speaker 2: people report profound shifts in perspective and a feeling of interconnectedness.
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  Speaker 2: While psychedelics are not for everyone, this research highlights the
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  Speaker 2: potential of disrupting those pathways to create lasting change.
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  Speaker 1: It's fascinating how science is exploring these substances in a
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  Speaker 1: controlled setting. There's so much to learn about the brain
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  Speaker 1: and its potential for healing and transformation. It's amazing to
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  Speaker 1: think that simple things things like adding novelty to our
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  Speaker 1: day or practicing mindfulness can have such a big impact
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  Speaker 1: on our brains.
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  Speaker 2: It really shows how flexible the brain is, its ability
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  Speaker 2: to change and adapt throughout our lives. We're not fixed.
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  Speaker 2: We can grow and transform at any age.
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  Speaker 1: That message of hope is so important. A lot of
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  Speaker 1: people feel stuck with their limitations, but learning about the
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  Speaker 1: DMN shows that we have the potential for change.
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  Speaker 2: It's about taking control and realizing we can influence our thoughts, beliefs,
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  Speaker 2: and our futures. We have more power than we think.
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  Speaker 1: So as we wrap up this deep dive into the DMN,
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  Speaker 1: what's the most important thing for our listeners to remember?
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  Speaker 2: The most important thing to remember is that the default
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  Speaker 2: mode network is powerful, but it doesn't control our destiny.
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  Speaker 2: By understanding it, we can use its power for good,
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  Speaker 2: not let it limit us.
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  Speaker 1: We've learned that things like seeking out new experiences, practicing mindfulness,
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  Speaker 1: and reframing our thoughts can really change our brains and
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  Speaker 1: help us break free from limitations.
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  Speaker 2: It's about recognizing when our DMN might be holding us
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  Speaker 2: back and choosing activities and practices that help us grow.
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  Speaker 1: It's say we're teaching our brains to be more adaptable, resilient,
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  Speaker 1: and open to new things.
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  Speaker 2: As we do these things, we create a future where growth,
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  Speaker 2: not limitation, becomes our natural state.
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  Speaker 1: That's a powerful thought. The DMN is a fascinating and
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  Speaker 1: complex part of our brains, but with awareness and effort,
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  Speaker 1: we can use this power for positive change. Thanks for
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  Speaker 1: joining us on this deep dive into the world of
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  Speaker 1: neuroscience and the default mode network. We hope you've gained
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  Speaker 1: valuable insights and are inspired to explore the incredible potential
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  Speaker 1: of your own brain. Till next time, keep exploring, keep learning,
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  Speaker 1: and keep pushing the boundaries of what you believe is possible.
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  Speaker 2: Thank you for tuning in to this episode of the
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  Speaker 2: Deep Thoughts podcast. I hope you found insights and inspiration
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  Speaker 2: to take with you on your journey of self growth.
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• 6:51
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• 6:59
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