Changes in intelligence

[Jonn]

Can intelligence be increased?

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While intelligence is largely influenced by genetics, research suggests that yes, it is possible to increase your intelligence to a certain degree through consistent engagement in mentally stimulating activities like learning new skills, reading, solving puzzles, and maintaining a healthy lifestyle that supports brain function; essentially, "training your brain" like a muscle can lead to cognitive improvement over time.

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[Jonn]

Can intelligence be destroyed?

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According to psychology, while intelligence is not completely indestructible, it can be significantly diminished or impaired by factors like severe brain damage, neurodegenerative diseases (like Alzheimer's), prolonged exposure to toxins, severe malnutrition, or extreme psychological trauma, effectively impacting a person's cognitive abilities and reducing their level of intelligence; however, the extent of this decline depends on the severity of the damage and the individual's specific situation.

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[Jonn]

Key points to consider:

• Brain plasticity:
  While intelligence is generally considered stable over time, the brain has plasticity, meaning it can adapt and change throughout life, allowing for potential improvement or decline in cognitive abilities depending on environmental factors and experiences.
  

• Multiple aspects of intelligence:
  Different theories of intelligence suggest that various cognitive abilities contribute to overall intelligence, so damage to one area may not completely destroy all aspects of cognitive function.
  
  
• Impact of environment:
  Factors like education, nutrition, and stimulating environments can significantly influence cognitive development and maintain cognitive abilities.
  
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