Essentials: Tools to Boost Attention & Memory | Dr. Wendy Suzuki

About this video

Dr. Wendy Suzuki explains how memory works and how exercise and meditation can strengthen attention and recall. She says four things make experiences memorable: novelty, repetition, association, and emotional resonance, with the amygdala helping the hippocampus encode emotionally relevant events into long-term memory. Suzuki describes the hippocampus as the key structure for memories of facts and events, illustrated by patient H.M., who lost the ability to form new memories after both hippocampi were removed. She explains that exercise supports the hippocampus through pathways involving muscle- and liver-derived signals that stimulate BDNF, and discusses evidence suggesting new neurons can be born in the adult human hippocampus. She also describes a study of daily guided body-scan meditation that reduced stress responses and improved mood and cognition, and names exercise, meditation, and sleep as her top three tools for attention.

Key takeaways

• Suzuki says novelty, repetition, association, and emotional resonance make things memorable.
• Suzuki explains that the hippocampus is central to forming long-term memories for facts and events.
• Suzuki describes exercise-driven signals from muscle and liver that stimulate BDNF in the brain.
• Suzuki reports that a short daily body-scan meditation practice reduced stress responses and improved cognition in her study.
• Suzuki names exercise, meditation, and sleep as the top three tools for improving attention.

Episode details: published January 15, 2026 · 280.1K views · 36:52 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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