98:: Doom scrolling is hijacking your brain's reward system. Here's how to get it back!

Your brain's dopamine system wasn't designed for infinite scroll, autoplay, and variable notifications. It was designed for earned rewards — and social media is engineered to exploit the gap between those two realities.In this episode, Dr. Kelsy Vick closes out the April Spring Cleaning Series by breaking down what dopamine actually does in the brain, how social media platforms are specifically built to trigger tolerance and receptor downregulation, and why real life starts to feel flat when your reward system has been worn down.Plus — the personal story of traveling with her phone on airplane mode and what it revealed about how automatic scrolling had actually become.What you'll learn:Why dopamine is your brain's engine for motivation, not just pleasureHow infinite scroll, pull-to-refresh and variable notifications exploit your reward systemWhat "dopamine scrolling" actually is — and why researchers named it a public health concern in 2025The science behind why real life feels flat after chronic overstimulation5 evidence-based ways to restore your dopamine system starting this weekThis is the spring cleaning your brain actually needs.🎧 Miss the rest of the series? Start with our episodes on the lymphatic system and glymphatic system linked below.Dopamine System Episodes:The Female Brain, Dopamine, Motivation, & Our Menstrual Cycles!: https://youtu.be/vp5mqJNcXmQ?si=QCtMbHgz7sVSe_HWSpring Cleaning (Dopamine Detox!): https://youtu.be/IKAUeugRBbc?si=nitogU1bmaSoCCWRBuild Your Own Dopamine Menu: https://youtu.be/NkBMiiMG_mw?si=LuvBj_sTUPa_hVx1The Summer I Turned Pretty & Your Dopamine System: https://youtu.be/wnkYARrPL8o?si=S5jUC8WJLd-OSSC8The Female Brain on Motivation & Discipline: https://youtu.be/ckrbPK9mmgs?si=oJOqno8srn-d5hayLauretani et al. (2024) — International Journal of Molecular Sciences — Dopamine as neuromodulatorDresp-Langley (2023) — Biomedicines — Dopamine, anhedonia & anti-reward brain stateSharpe & Spooner (2025) — Perspectives in Public Health — Dopamine-scrolling as public health concernInternet addiction & dopamine tolerance — PMC — Receptor downregulation mechanismEmotional Reinforcement & Social Media (2023) — PMC — Intermittent reinforcement & dopamine sensitizationTyler et al. (2023) — Frontiers in Public Health — HIIT & dopamine D2 receptor upregulationBastioli et al. (2022) — Journal of Neuroscience — Voluntary exercise & striatal dopamine releaseDesai et al. (2024) — Cureus — Dopamine fasting & mindfulness evidenceloving the pod? click the follow button, & we'd love if you could leave a review! thank you x 1000 :)sign up for the free Smart Girl Newspaper!insta:: @dr.kelsyvickdpt & @wellnessbigsispodyoutube:: @dr.kelsyvickdpttiktok:: @dr.kelsyvickdpt & @wellnessbigsispod