Your ADHD Isn’t Broken — The World Changed

In this video, Dr Sanil Rege explains why modern life can overwhelm the ADHD brain, using the evolutionary mismatch model to understand attention, dopamine, motivation, emotional regulation and treatment. ADHD is often described in extremes: either as a disorder of broken focus or as a “superpower.” But both framings can miss the clinical reality. Dr Rege explains ADHD as an attention regulation problem, not simply an attention deficit. The ADHD brain is highly sensitive to novelty, urgency, emotional salience and immediate reward — traits that may become impairing when placed inside a modern environment built around smartphones, sedentary work, delayed rewards, constant digital stimulation and chronic comparison. Using the evolutionary mismatch model, this video explores why the ADHD brain may struggle in modern life, how dopamine and noradrenaline influence signal-to-noise ratio, why medication can help, and why treatment must also include sleep, movement, environmental design, emotional regulation and behavioural scaffolding. This video is designed for patients, families, clinicians and science-curious viewers who want a deeper but accessible explanation of ADHD beyond simplistic labels. ⏱️ TIMESTAMPED CHAPTERS 00:00 – Why modern life overwhelms the ADHD attention system 01:40 – ADHD as attention regulation, not attention deficit 02:25 – The evolutionary mismatch model explained 03:45 – Signal-to-noise ratio in ADHD 05:09 – Six ways modern life amplifies ADHD 07:05 – Smartphones, novelty and attention capture 08:00 – Easy reward, scrolling and motivation 06:29 – Sleep disruption and ADHD 07:58 - Why medication helps the ADHD brain in the modern world 08:41 - The aim of medication in ADHD treatment 09:23– Six practical tools to treat the brain mismatch in ADHD Key Educational Points 1. ADHD is better understood as attention regulation, not simply attention deficit. 2. The ADHD brain is highly responsive to novelty, urgency, emotion and immediate reward. 3. Modern life amplifies ADHD through screens, low-effort rewards, poor sleep, inactivity and delayed gratification. 4. ADHD can be framed as an unstable signal-to-noise ratio, making focus, initiation and emotional regulation harder. 5. Medication can improve signal, reduce noise and support executive control. 6. Treatment also requires sleep, movement, structure, emotional regulation and environmental design. The aim is not to change the person, but to create conditions where the ADHD brain can function. About Dr Sanil Rege Dr Sanil Rege is a Consultant Psychiatrist, educator, and founder of Psych Scene and The Academy by Psych Scene. He has trained thousands of clinicians in ADHD, psychiatry, sleep medicine, addiction, and system-based diagnostic thinking across outpatient, inpatient, addiction, and consultation-liaison settings. Support the Dr Rege channel by becoming a YouTube channel member. Your membership helps us continue creating evidence-informed videos on psychiatry, neuroscience, ADHD and mental health. Click “Join” below the video to become a member. Explore more at 👉 https://www.academy.psychscene.com #ADHD #ADHDExplained #AdultADHD #Dopamine #ADHDBrain #AttentionRegulation #ExecutiveFunction #MentalHealth #Psychiatry #DrRege #PsychScene #Neurobiology #ADHDTreatment #ADHDAwareness #Motivation #Focus #ModernLife #EvolutionaryMismatch Relevant Resources: ADHD Playlist :    • Attention Deficit Hyperactivity Disorder (...   🎓RESOURCES BY PSYCH SCENE: 🌐The Academy by Psych Scene: PSYCHIATRY EDUCATION REDEFINED https://academy.psychscene.com/ Revolutionary psychiatry learning. 🌐Psych Scene Hub: PSYCHIATRY TEXTBOOK OF THE FUTURE https://psychscenehub.com/ The Hub is dedicated to helping you become a better mental health professional. Our team of academic and clinical experts bring you powerful summaries, videos and interviews in psychiatry and neurosciences. 🌐Psych Interview Online: REAL WORLD SKILLS FOR REAL WORLD SUCCESS https://www.psychinterview.com/ The Psych Interview online courses offer high-quality training to help you improve your psychiatric interview skills through self-study. 🌐Psych Scene Online: THE ONLINE COURSES TO HELP YOU SUCCEED https://ranzcpexams.psychscene.com/ Learn at your own pace with the RANZCP Written Exam prep online courses. 🌐Psych Scene: THE PSYCHIATRY TRAINING EXPERTS https://psychscene.com/ Psych Scene offers specialised training and professional development for Psychiatry Trainees, Psychiatrists, General Practitioners and Mental Health Practitioners. -- 📱SOCIALS Subscribe for weekly videos on Psychiatry and Neuroscience: Facebook:   / psychscenehub   Instagram:   / psychiatry.excellence   – 👋 LET’S CONNECT! Follow Sanil Rege on LinkedIn:   / sanilrege