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Brain Hack: 6 secrets to learning faster, backed ...
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Approximately how many neurons are contained within the human brain?
86 billion
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At approximately what age does the brain's natural ability to learn begin to decrease exponentially?
Mid-twenties
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What is the scientific term for the brain's ability to physically change in response to experience?
Neuroplasticity
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What process can destroy unstable new memories if a similar task is learned too soon after the first?
Retroactive interference
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The brain requires repetition for learning because creating new connections is demanding in terms of _____.
Energy
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What is the primary consequence of skipping sleep after a day of intensive learning?
Prevents memory consolidation
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During short breaks, the brain replays newly learned information at a speed roughly _____ times faster.
20
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How many minutes of moderate exercise are required to increase attention for approximately two hours?
20 minutes
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Lila Landowski identifies six critical factors for faster learning: attention, alertness, sleep, repetition, breaks, and _____.
Mistakes
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During which biological state are short-term memories transferred to the cortex for long-term storage?
Sleep
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What specific breathing technique is mentioned as a way to increase alertness?
Wim Hof breathing
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Which specific division of the nervous system is activated to increase alertness for learning?
Sympathetic nervous system
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What is the term for learning that occurs instantly due to a strong emotional or fearful experience?
One-trial learning
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What are the tiny connections formed between neighboring neurons in the brain during the learning process?
Synapses
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What are the hand-like structures on neurons that actively sense the environment to find connection points?
Growth cones
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Which brain structure acts as a temporary 'diary' for short-term memories before they are consolidated?
Hippocampus
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Why is studying immediately after a large meal less effective for alertness?
Shuts down fight-or-flight system
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Which neuromodulator is released when making a mistake to signal the brain to increase focused attention?
Acetylcholine
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Which chemical is released by the brain's reward circuits to reinforce correct actions and increase motivation?
Dopamine
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What is the technique of spreading learning sessions across several days to improve long-term memory called?
Spacing technique
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