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How to increase IQ level

How to increase IQ level

IQ tests continue to be the subject of interest and discussion because they are often used to assess human intelligence. Intelligence Quotient (IQ) has many applications, such as determining academic achievement and selecting appropriate job candidates.

There are a lot of different resources, tips, and methods for IQ tests. But it's necessary to understand the basic concepts if you want to improve your results.

How to understand IQ Tests

Testing Basics

The IQ test is a test developed to measure human intelligence level. It includes memory, attention, problem-solving, and logical thinking tests. It as usual has a time limit and scores are usually based on the number of correct answers.

Types of IQ Tests

There are several different types of IQ tests, each with its own characteristics and differences. Stanford-Binet, Wechsler Adult Intelligence Test, and Raven's Progressive Matrices are the best-known intelligence tests available today.

Types of IQ tests
IQ Test Focus Area Suitable Age Group
Stanford-Binet Verbal reasoning, quantitative reasoning, visual-spatial processing, working memory 2 to 85+ years
Wechsler Adult Intelligence Test Verbal comprehension, perceptual reasoning, working memory, processing speed 16 to 90 years
Raven's Progressive Matrices Non-verbal abstract and cognitive functioning 5 to 65 years

Strategies for Improving IQ Test Performance

strategy: how improve IQ scores

Contrary to the traditional belief that IQ is a fixed trait, recent research suggests that individuals can indeed boost their IQ levels. This can be achieved through a variety of methods such as cognitive training, educational interventions, and certain dietary supplements. Here is the last research about Improving IQ Test Performance:

  • A study published in the Journal of Applied Research in Memory and Cognition suggests that "IQ tests are not fixed, and scores can be improved through various means such as practicing, learning new problem-solving strategies, and becoming familiar with the test format."
  • According to a study published in the National Library of Medicine, "cognitive training, educational interventions, and certain dietary supplements can lead to IQ score improvements."
  • An article on ScienceAlert suggests that "IQ scores can be improved with practice and that the brain can be trained like a muscle."

Drawing from various research studies, here are some evidence-based strategies to enhance your IQ score.

Strategies for Improving IQ scores
Strategy Description
Regular Practice Use reputable online resources and books to practice IQ test questions.
Develop Critical Thinking Engage in intellectual activities that challenge your thinking and problem-solving skills.
Boost Memory and Focus Use strategies like the method of loci or the mnemonic peg system, and mindfulness meditation.
Manage Test Anxiety Use relaxation techniques like deep breathing and progressive muscle relaxation.
Familiarize with Test-Taking Strategies Learn pacing, allocating sufficient time for each question, and eliminating incorrect answer choices.

1. Practice Regularly

Like any skill, improving your IQ test performance requires consistent practice. Use reputable online resources and books to access practice questions, quizzes, and full-length tests. Aim to practice regularly, setting aside specific times each week to hone your skills. Read our article about "Logic games that will boost your brain".

2. Develop Critical Thinking and Problem-Solving Skills

IQ tests typically necessitate critical thinking and complex problem-solving abilities. If you want to improve these cognitive skills, you should focus more on activities that require intellectual activity. Furthermore, acquiring a new language or mastering a novel skill can be beneficial in promoting brain engagement and encouraging cognitive development.

3. Boost Your Memory and Sharpen Your Focus

Possessing a robust memory and exceptional attention to detail are crucial factors in achieving success on IQ tests. To improve your memory, consider incorporating strategies like the method of loci or the mnemonic peg system into your everyday habits. Furthermore, engaging in mindfulness meditation can greatly enhance your focus and concentration abilities. Read more about the Power of Memory.

4. Manage Test Anxiety

Test anxiety can significantly impact your IQ test performance. Relaxation techniques can also help you to get a high score on IQ tests.  Such exercises as deep breathing and progressive muscle relaxation may you to stay calm and focused during the test. Visualize yourself succeeding and remind yourself of your past achievements to boost your confidence.

5. Familiarize Yourself with Test-Taking Strategies

Effective test-taking strategies can make a significant difference in your IQ test performance. Learn to pace yourself, allocate sufficient time for each question, and eliminate incorrect answer choices through the process of elimination. By mastering these strategies, you'll be better prepared to tackle any IQ test.

Impact of Nutrition and Physical Activity on IQ


Nutrition helps to improve IQ level

Eating right can make you smarter! That's what a bunch of studies are saying. When you're a kid, eating the right stuff can help your brain grow and develop in the best way possible. And guess what? This brain boost sticks around when you grow up. Plus, if your plate is full of fruits, veggies, and fish, your brain can work better and you might do well on IQ tests. So, if you want to give your brain a little extra power, try adding more healthy foods to your meals. It's a simple and tasty way to get smarter!

A study published in the National Library of Medicine suggests that "early life nutrition can have lasting effects on the cognitive development that can persist into adulthood."

According to ScienceDaily, "children who eat a diet rich in fruits, vegetables, and fish have a lower risk of cognitive problems and perform better on IQ tests."

A diet rich in fruits, vegetables, and fish has been associated with lower risks of cognitive problems and better performance on IQ tests. This suggests that a well-balanced, nutrient-dense diet can provide the necessary fuel for the brain to function optimally, thereby potentially enhancing one's IQ. Therefore, incorporating a variety of healthy foods into your daily diet could be a practical strategy for boosting your IQ level. So, if you want to give your brain a little extra power, try adding more healthy foods to your meals. It's a simple and tasty way to get smarter!

Physical Activity

Activity helps to improve IQ level

Regular exercise stimulates brain health by improving memory, attention, and cognitive flexibility. According to research, there is a positive correlation between physical activity and intelligence quotient in adolescent students. While the impact on IQ scores varies and is not consistently significant, engaging in regular physical activity promotes overall brain health and function. Therefore, incorporating a routine of physical exercise into your lifestyle can be a beneficial strategy for improving your IQ level.

A study published in PubMed suggests that "while there is an association between some indicators of physical activity and IQ, there was no consistent evidence that higher physical activity levels might lead to increased IQ scores."

Another study published in the National Library of Medicine suggests that "the intelligence quotient of adolescent students is positively associated with physical activity and health status."

Growth Mindset

A growth mindset is a psychological concept that emphasizes the belief in one's ability to grow and improve. This mindset is crucial for enhancing intelligence as it encourages individuals to embrace challenges, learn from mistakes, and celebrate progress, no matter how small. It fosters a love for learning and resilience in the face of setbacks, both of which are vital for improving performance on IQ tests.

Embrace Challenges

Adopting a growth mindset involves embracing challenges and viewing them as opportunities for growth. Recognize that intelligence is not fixed and can be developed through dedication, effort, and persistence.

Learn from Mistakes

Instead of dwelling on mistakes, analyze your mistakes and use them as learning opportunities. If you know what went wrong, you can change your approach and avoid making the same mistakes in the future.

Celebrate Progress

Be happy with your progress, no matter how small. Recognizing your accomplishments can increase your motivation and encourage you to keep working toward your goals.

In Summary

Unlocking the secrets of IQ tests and boosting your Intelligence Quotient is a journey that requires dedication, patience, and persistence. By understanding the fundamentals of IQ tests, developing essential cognitive skills, and nurturing a growth mindset, you can unlock your full potential and achieve your intelligence goals. Remember, the journey to improved intelligence is not a sprint but a marathon. Keep pushing your boundaries, learning from your experiences, and refining your strategies as you progress. As time goes by and you pour your heart into growing and learning, you'll find yourself more than ready to ace any IQ test that comes your way! Plus, you'll get to experience the perks of having a brighter, more adaptable mind. 


Yuki Kojida

Psychometrician, co-owner of IGT
I am Yuki Kojida, a Japanese psychologist and one of the cofounders of I am really excited about the study of human cognitive abilities in different states for many years as well. This article is moderated and published by myself.