You have 3 brains. This is how to use them | Robert Sapolsky |
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You’ve heard about your ‘lizard brain’. But what about the other two?
❍ Subscribe to The Well on YouTube: https://bit.ly/welcometothewell ❍ Up next: Why confirmation bias kills your brain https://youtu.be/a7rZ6y9Gn_8 What's the best way to think about the brain? While most of us think of it as a dense gray matter that’s separate from the physical body, that actually couldn’t be further from the truth. Our brain is actually made up of 3 layers, and each layer not only directly impacts the other, but has control over the physical body and how you feel. Neurologist Robert Sapolsky explores these separate brain systems as individual characters, all with different goals and motives. The brain comes in 3 functional layers: the reptilian brain, the limbic system, and the cerebral cortex. The reptilian brain controls the regulatory systems in your body like hormones, body temperature, blood pressure, and even hunger. The limbic system is the emotional function of your brain, making you feel fear, anger, joy, or gratitude. Finally, the cerebral cortex is the most evolved part of the brain that oversees impulse control, decision making, and long-term planning. With a better understanding of how each part of the brain functions, we can have more mindful thoughts that will influence more favorable decision-making and outcomes in life. For example, when you think of your favorite memory or something that makes you happy, your reptilian brain will quickly cool down your body and even lower your blood pressure. This can then lead to feeling less stressed, and finding more joy throughout the day. Read the full video transcript: https://bigthink.com/the-well/3-layers-of-the-brain ---------------------------------------------------------------------------------- ❍ About The Well ❍ Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life’s biggest questions, and that’s why they’re the questions occupying the world’s brightest minds. So what do they think? How is the power of science advancing understanding? How are philosophers and theologians tackling these fascinating questions? Let’s dive into The Well. ---------------------------------------------------------------------------------- Join The Well on your favorite platforms: ❍ Facebook: https://bit.ly/thewellFB ❍ Instagram: https://bit.ly/thewellIG |
