Dopamine

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Digital Minimalism | Mr.Ashwin Ragav | TEDxThe NGP School Coimbatore
TEDx Talks· 2025-07-28 16:23
Imagine [Music] a situation where there is a boy living in a tire three village in a tire three city dreaming so big huge examinations like J and neat suddenly he's getting some buzzing notifications on his phone every 5 minutes Instagram is saying your friend has posted a new travel story WhatsApp is saying 100 100 messages and YouTube is recommending the most watched video for him. With the span of 30 minutes, his journey from loss of motion traveled to a random video where a dog was riding a scooter whic ...
Put the phone down | Kryštof Chmel | TEDxAmerican Academy Brno
TEDx Talks· 2025-07-17 15:38
Core Argument - Excessive screen time and social media use can negatively impact mood, sleep, and overall well-being [5] - Social media's unpredictable rewards trigger dopamine release, leading to addiction [6] - Short videos on platforms like TikTok and Instagram quickly and constantly trigger the brain's reward system [7] - The brain can reset with the right habits and breaks from distractions [7] Strategies for Mitigation - Dedicate one hour each morning to activities without phone usage, such as reading and connecting with nature [8] - Utilize apps designed to reduce distractions and manage time intentionally [8] - Replace screen time with real-world activities like outdoor exercise and facing fears [9] - Prioritize activities that promote real dopamine release, such as sunlight exposure, exercise, and breath work [9] - Use blue light blocking glasses and change screen color to red at night to improve sleep [10] Behavioral Insights - Unexpected rewards cause a greater dopamine spike than expected rewards [5] - Discomfort can build confidence [10] - Phones can control individuals and steal time from living in the present moment [11]
Conquering the Art of Procrastination (From a Procrastinator) | Pooya Golestan | TEDxUBC
TEDx Talks· 2025-07-03 15:19
Core Argument - Procrastination is defined as the willful avoidance of tasks one knows they need to do, primarily a problem of getting started [4][5] - Procrastination is a defense mechanism against negative emotions like fear of failure and anxiety [5][6] - Instant gratification, fueled by dopamine release from activities like phone scrolling, increases baseline dopamine levels, making it harder to focus on less stimulating tasks [11][12][13][14] Practical Strategies - Delete apps from phones to reduce instant gratification and make the phone less appealing, limiting usage to 30-45 minutes per day [17][18] - The 5-minute rule involves committing to a task for only 5 minutes to overcome the initial hurdle of starting [20][21] - The 2-minute rule encourages immediate completion of tasks that take less than 2 minutes to avoid mental burden [23][24] - The Pomodoro Technique uses 30-minute work intervals followed by 5-minute breaks to leverage the recency and primacy effect for better focus [26][27] Productivity and Mindset - Achieving a flow state requires limiting distractions to enter a state of focused concentration [29][30] - Discipline, not motivation, is key to success; consistent action is more important than fleeting feelings of motivation [32][33][34]
The Power of YOUR Smile | Sushmita Walve | TEDxSGGSCC
TEDx Talks· 2025-07-02 16:16
Smiling and Well-being - Smiling, even fake smiling, can trick the brain into recovering from stress faster [9][10] - Smiling at someone can give them a hit of dopamine, making them feel good [10] - Smiling makes individuals more approachable and is contagious [11] - Smiling can lead to the production of dopamine, oxytocin, serotonin, and endorphins, the four happy hormones [12] - Smiling makes individuals 40% more attractive [21] - Smiling has overall long-term effects on well-being and makes individuals more approachable [22] Brain Rewiring and Affirmations - Individuals can rewire their brain in real time by using affirmations [16] - Repeating affirmations can help overcome resistance and change negative thought patterns [17][18] Muscle Memory and Facial Expressions - Facial expressions become etched into the face over time, and individuals can train their face muscles [14][15]
The Age of Distraction | Mariam Neri | TEDxYouth@OCSA
TEDx Talks· 2025-06-23 15:34
Attention Economy & Tech Industry - Tech companies compete for user attention to maximize ad revenue, making users the product [2][3] - Infinite scroll, invented in 2006, significantly increases user screen time subconsciously [4] - Frequent dopamine hits from notifications and short-form content lead to brain adaptation and a need for constant stimulation [5][6] Impact on Attention Span - Human attention span has decreased from 12 seconds to 8 seconds in 25 years [8] - Digital interruptions can cause a loss of focus, requiring approximately 23 minutes to regain concentration [7] Solutions & Recommendations - Limit autoplay, set time limits on apps, and intentionally choose content to consume [10] - Create content instead of passively consuming it [11] - Be mindful of the balance between consuming and being consumed by entertainment [12] Technology Evolution - Technology has evolved from being confined to homes and computers in the 90s to being ubiquitous in the form of smartwatches, phones, and virtual reality [9]
The Psychology Behind Successful | Angel Hernandez | TEDxHarmony Science Academy Dallas High
TEDx Talks· 2025-06-13 14:46
[Music] So first I want to ask what the success what is success for you today I'm going to introduce two people one is uh HScalante a renowned professor from Garfield High School in Los Angeles and Elon Musk. Why am I introducing these professors? Well Haimecalante is a professor born in in Bolivia. As I mentioned before, he's a renowned professor in Garfield High School. He revolutionized education ma he's mainly known for for helping 18 of his students pass the AP calculus exam and he used the principles ...