In this Huberman Lab Essentials episode, I explain how neuroplasticity allows the brain to continue to adapt and change throughout life, particularly through focused attention and active engagement in learning. I explain how neuroplasticity differs in children and adults, highlighting the key neurochemicals required for adult learning. I explain science-supported protocols to boost alertness and improve attention, including techniques like visual focus and goal accountability. I also discuss how sleep, along with practices such as non-sleep deep rest (NSDR) and naps, support the brain to enhance learning. Episode show notes: https://go.hubermanlab.com/9nvzAlA Huberman Lab Essentials are short episodes focused on essential science and protocol takeaways from past full-length Huberman Lab episodes. Watch The full-length episode: https://youtu.be/LG53Vxum0as Watch more Huberman Lab Essentials episodes: https://youtube.com/playlist?list=PLPNW_gerXa4OGNy1yE-W9IX-tPu-tJa7S *Timestamps* 00:00:00 Huberman Lab Essentials; Neuroplasticity 00:03:27 New Neurons; Sensory Information, Brain & Customized Map 00:06:24 Recognition, Awareness of Behaviors 00:08:42 Attention & Neuroplasticity 00:13:16 Epinephrine, Acetylcholine & Nervous System Change 00:15:56 Improve Alertness, Epinephrine, Tool: Accountability 00:18:15 Improve Attention, Acetylcholine, Nicotine 00:20:45 Tool: Visual Focus & Mental Focus 00:26:13 Tool: Ultradian Cycles, Anchoring Attention 00:27:19 Sleep & Neuroplasticity; NSDR, Naps 00:29:53 Recap & Key Takeaways 00:32:52 Zero-Cost Support, YouTube, Spotify & Apple Follow & Reviews, Recommendations, Sponsors Disclaimer & Disclosures: https://www.hubermanlab.com/disclaimer