In this Huberman Lab Essentials episode, I explain how the neurochemicals epinephrine, acetylcholine and dopamine contribute to focus and concentration. I discuss tools for improving attention, including sleep, sound, structured work sessions, nutrition, caffeine and deliberate cold exposure. I also describe a brief daily meditation and visual focus exercises that train your ability to refocus when attention drifts. Additionally, I discuss the potential benefits and limitations of supplements, prescription treatments for ADHD, and why taking time to deliberately defocus supports concentrated work. Read the full episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman David: https://davidprotein.com/huberman LMNT: https://drinklmnt.com/huberman Timestamps (00:00:00) Focus & Concentration (00:02:00) Epinephrine, Acetylcholine & Dopamine (00:04:20) Sleep, White Noise & Pink Noise (00:07:35) Sponsor: LMNT (00:09:05) Ultradian Cycles, 90-Minute Work Sessions (00:10:45) Blood Glucose, Fasting & Meal Size (00:13:40) Caffeine, Focus & Sleep (00:15:00) Acute Stress & Concentration (00:16:55) Tool: Deliberate Cold Exposure (00:19:45) Sponsor: AG1 (00:21:00) Tool: 13-Minute Daily Meditation (00:25:10) Tool: Visual Focus Exercises (00:29:45) Sponsor: David (00:31:10) Omega-3 Fatty Acids & Creatine (00:33:00) Alpha-GPC, Acetylcholine & Safety Considerations (00:35:10) L-Tyrosine, Dopamine & Combining Tools (00:37:00) ADHD, Prescription Medications & Neuroplasticity (00:39:55) Deliberate Defocusing & Recovery (00:41:10) Acknowledgements Disclaimer & Disclosures

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https://goo.su/VOTEb
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