Kwik Brain with Jim Kwik

Simple Ways to Sharpen Your Memory, Learning & Thinking with Dr. Therese Huston

37 snips
Jul 28, 2025
Dr. Therese Huston, a cognitive scientist and author of "Sharp," shares science-backed techniques to enhance your mental agility. She reveals why multitasking is a productivity killer and promotes single-tasking for better focus. Huston discusses the neuroscience behind procrastination and offers visualization tactics to boost productivity. Discover the cognitive benefits of 'exercise snacks' and why dark chocolate may be your brain's best friend. For anyone seeking a sharper mind, these simple strategies can transform your cognitive life!
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INSIGHT

Multitasking Harms Focus and Accuracy

  • Multitasking reduces brain activity by about 37% and increases errors by almost 50%.
  • It also makes deep focus harder later, so single tasking is more effective.
INSIGHT

Brain Changes with Age

  • Younger brains peak in fluid intelligence, processing speed, and quick problem-solving.
  • Older brains excel in crystallized intelligence, pattern recognition, and wisdom from experience.
ADVICE

Optimize Your Brain by Age

  • Younger people should set clear, explicit goals to capitalize on fast thinking.
  • Older adults should engage in aerobic exercise to build brain connections and boost cognition.
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