BeFreed
    Categories>Psychology>How to Improve IQ: Science-Based Methods to Increase Intelligence

    How to Improve IQ: Science-Based Methods to Increase Intelligence

    31 min
    |
    |
    Apr 13, 2026
    PsychologyHealthPersonal Development

    Discover science-based methods to increase intelligence. Learn how brain training, neuroplasticity, and cognitive enhancement can help you improve your IQ score.

    How to Improve IQ: Science-Based Methods to Increase Intelligence

    Best quote from How to Improve IQ: Science-Based Methods to Increase Intelligence

    “

    If you want real cognitive growth, the secret isn't on your screen—it’s in your sneakers. Physical exercise is currently the only proven way to increase IQ, with structured routines shown to raise scores by an average of four points.

    ”

    This audio lesson was created by a BeFreed community member

    Input question

    How to improve iq

    Host voices
    Jacksonplay
    Learning style
    Deep
    Knowledge sources
    Smarter
    Soft-wired
    Change Your Brain, Change Your Life
    The neuroscience of intelligence
    Smarter Tomorrow
    Exercise for the Brain

    Frequently Asked Questions

    Improving your IQ score involves engaging in activities that promote neuroplasticity and cognitive enhancement. Science-based methods suggest that consistent brain training, learning new complex skills, and maintaining a healthy lifestyle can positively impact your fluid intelligence. By challenging your brain with novel tasks, you encourage the development of new neural pathways, which is essential for those looking for how to improve IQ levels over time.

    Neuroplasticity is the brain's ability to reorganize itself by forming new neural connections throughout life. This process is fundamental to increasing intelligence because it allows the brain to adapt to new information and challenges. By focusing on cognitive enhancement exercises that target fluid intelligence, you can leverage neuroplasticity to improve problem-solving skills and overall mental agility, leading to a measurable increase in cognitive performance.

    Brain training can be an effective tool for cognitive enhancement when the exercises are designed to target specific functions like working memory and fluid intelligence. While not all games are equal, science-based methods that provide progressive challenges can help you understand how to improve IQ. Consistent practice helps sharpen mental focus and processing speed, contributing to a more robust cognitive profile and potential IQ score improvement.

    Discover more

    Boost Productivity, Mindset, IQ & Memory

    Boost Productivity, Mindset, IQ & Memory

    LEARNING PLAN

    Boost Productivity, Mindset, IQ & Memory

    In an era of information overload, the ability to optimize your brain's output is a critical competitive advantage. This plan is designed for high-achievers and lifelong learners looking to bridge the gap between potential and peak performance through systematic cognitive and behavioral upgrades.

    2 h 39 m•4 Sections
    Strengthen Mindset & Boost IQ

    Strengthen Mindset & Boost IQ

    LEARNING PLAN

    Strengthen Mindset & Boost IQ

    In an era of rapid technological change, cognitive agility is the ultimate competitive advantage. This plan is ideal for professionals and lifelong learners seeking to optimize their brain health, enhance focus, and master the mechanics of how they think.

    2 h 14 m•4 Sections
    Improve brain strength

    Improve brain strength

    LEARNING PLAN

    Improve brain strength

    In an age of constant distraction, cognitive fitness is the ultimate competitive advantage. This plan is ideal for professionals, students, or lifelong learners looking to sharpen their mental edge and protect their brain health through science-backed strategies.

    2 h 26 m•4 Sections
    Boost IQ, learning, and social influence.

    Boost IQ, learning, and social influence.

    LEARNING PLAN

    Boost IQ, learning, and social influence.

    In an increasingly competitive world, the ability to process information faster and influence people effectively is the ultimate edge. This plan is designed for ambitious professionals and lifelong learners seeking to optimize their mental hardware and social software for total life mastery.

    3 h 1 m•4 Sections
    General intelligence

    General intelligence

    LEARNING PLAN

    General intelligence

    Intelligence isn't fixed—it's a set of skills you can systematically develop and optimize. This learning plan is ideal for professionals, students, and lifelong learners who want to enhance their cognitive abilities, think more clearly, and learn more effectively using science-backed methods rather than myths or pseudoscience.

    2 h 11 m•4 Sections
    Boost confidence in cognitive abilities

    Boost confidence in cognitive abilities

    LEARNING PLAN

    Boost confidence in cognitive abilities

    This plan is essential for professionals and students who feel held back by self-doubt regarding their mental sharpness. It combines neuroscience with actionable training to help anyone transition from a fixed mindset to high-performance cognitive mastery.

    2 h 45 m•4 Sections
    Boost hand-eye coordination & reaction time

    Boost hand-eye coordination & reaction time

    LEARNING PLAN

    Boost hand-eye coordination & reaction time

    This plan bridges the gap between neuroscience and athletic performance, offering a systematic approach to physical mastery. It is ideal for athletes, gamers, and professionals in high-stakes environments who need to sharpen their reflexes and maintain composure during intense activity.

    2 h 38 m•4 Sections
    Train mind: improve focus, logic & learning

    Train mind: improve focus, logic & learning

    LEARNING PLAN

    Train mind: improve focus, logic & learning

    In an era of constant distraction, mastering your cognitive toolkit is the ultimate competitive advantage. This plan is designed for professionals and students who want to upgrade their mental hardware through logic, memory, and neuroplasticity.

    2 h•4 Sections

    From Columbia University alumni built in San Francisco

    BeFreed Brings Together A Global Community Of 1,000,000 Curious Minds
    See more on how BeFreed is discussed across the web

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    From Columbia University alumni built in San Francisco

    BeFreed Brings Together A Global Community Of 1,000,000 Curious Minds
    See more on how BeFreed is discussed across the web

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star
    1.5K Ratings4.7
    Start your learning journey, now
    BeFreed App
    BeFreed

    Learn Anything, Personalized

    DiscordLinkedIn
    Featured book summaries
    Crucial ConversationsThe Perfect MarriageInto the WildNever Split the DifferenceAttachedGood to GreatSay Nothing
    Trending categories
    Self HelpCommunication SkillRelationshipMindfulnessPhilosophyInspirationProductivity
    Celebrities' reading list
    Elon MuskCharlie KirkBill GatesSteve JobsAndrew HubermanJoe RoganJordan Peterson
    Award winning collection
    Pulitzer PrizeNational Book AwardGoodreads Choice AwardsNobel Prize in LiteratureNew York TimesCaldecott MedalNebula Award
    Featured Topics
    ManagementAmerican HistoryWarTradingStoicismAnxietySex
    Best books by Year
    2025 Best Non Fiction Books2024 Best Non Fiction Books2023 Best Non Fiction Books
    Featured authors
    Chimamanda Ngozi AdichieGeorge OrwellO. J. SimpsonBarbara O'NeillWinston ChurchillCharlie Kirk
    BeFreed vs other apps
    BeFreed vs. Other Book Summary AppsBeFreed vs. ElevenReaderBeFreed vs. ReadwiseBeFreed vs. Anki
    Learning tools
    Knowledge VisualizerAI Podcast Generator
    Information
    About Usarrow
    Pricingarrow
    FAQarrow
    Blogarrow
    Careerarrow
    Partnershipsarrow
    Ambassador Programarrow
    Directoryarrow
    BeFreed
    Try now
    © 2026 BeFreed
    Term of UsePrivacy Policy
    BeFreed

    Learn Anything, Personalized

    DiscordLinkedIn
    Featured book summaries
    Crucial ConversationsThe Perfect MarriageInto the WildNever Split the DifferenceAttachedGood to GreatSay Nothing
    Trending categories
    Self HelpCommunication SkillRelationshipMindfulnessPhilosophyInspirationProductivity
    Celebrities' reading list
    Elon MuskCharlie KirkBill GatesSteve JobsAndrew HubermanJoe RoganJordan Peterson
    Award winning collection
    Pulitzer PrizeNational Book AwardGoodreads Choice AwardsNobel Prize in LiteratureNew York TimesCaldecott MedalNebula Award
    Featured Topics
    ManagementAmerican HistoryWarTradingStoicismAnxietySex
    Best books by Year
    2025 Best Non Fiction Books2024 Best Non Fiction Books2023 Best Non Fiction Books
    Learning tools
    Knowledge VisualizerAI Podcast Generator
    Featured authors
    Chimamanda Ngozi AdichieGeorge OrwellO. J. SimpsonBarbara O'NeillWinston ChurchillCharlie Kirk
    BeFreed vs other apps
    BeFreed vs. Other Book Summary AppsBeFreed vs. ElevenReaderBeFreed vs. ReadwiseBeFreed vs. Anki
    Information
    About Usarrow
    Pricingarrow
    FAQarrow
    Blogarrow
    Careerarrow
    Partnershipsarrow
    Ambassador Programarrow
    Directoryarrow
    BeFreed
    Try now
    © 2026 BeFreed
    Term of UsePrivacy Policy

    Key Takeaways

    1

    The IQ Myth and Real Growth

    0:00
    2

    The Biological Architecture of Mental Efficiency

    0:56
    2:00
    3:13
    4:13
    3

    The Transfer Problem and the Task-Specific Trap

    5:23
    6:12
    7:17
    8:29
    4

    The Working Memory Gateway

    9:20
    10:04
    10:58
    11:42
    5

    The Paradox of Early Intervention

    12:54
    13:26
    14:17
    14:56
    6

    The Cognitive Architecture of Bilingualism

    16:04
    16:31
    17:14
    17:49
    18:47
    7

    The Music-IQ Connection and the Selection Problem

    19:17
    19:51
    20:38
    21:11
    8

    Nutrition and the Infrastructure of Thought

    22:05
    22:35
    23:25
    24:06
    24:36
    9

    The Practical Playbook for Cognitive Growth

    25:25
    25:51
    26:37
    27:30
    27:58
    10

    The Architecture of a Limitless Mind

    28:38
    29:09
    29:44
    30:24

    More like this

    Can You Get Smarter? Why IQ Isn't Fixed book cover
    Soft-wiredSmarterChange Your Brain, Change Your LifeExercise for the Brain
    25 sources
    Can You Get Smarter? Why IQ Isn't Fixed
    If intelligence is just a genetic lottery, why do some people's scores jump? Explore how sleep, diet, and novelty can help sharpen your mental focus.
    32 min
    Exercise for the Brain book cover
    Exercise for the Brain
    Jason Scotts
    Discover 70 brain-boosting exercises to enhance mental fitness, prevent memory loss, and improve cognitive function as you age.
    9 min
    Science-Backed Methods to Actually Become Smarter book cover
    Evidence-Based Strategies to Improve Memory and Learning - PMCImproving Students' Learning With Effective Learning Techniques: Promising Directions From Cognitive and Educational Psychology on JSTORApplying Cognitive Learning Strategies to Enhance Learning and ...source 4
    6 sources
    Science-Backed Methods to Actually Become Smarter
    Discover revolutionary learning techniques that boost intelligence at any age. From spaced practice and retrieval methods to brain-enhancing nutrition and exercise, unlock your cognitive potential with proven strategies.
    9 min
    Smarter book cover
    Smarter
    Dan Hurley
    Explore cutting-edge research on boosting intelligence through brain training, exercise, and other cognitive enhancement techniques.
    8 min
    The Science of Getting Mentally Smart book cover
    Soft-WiredThe Memory BookBiohack Your BrainSmarter
    25 sources
    The Science of Getting Mentally Smart
    Discover what intelligence really means beyond trivia and test scores. Learn evidence-based strategies to enhance different types of cognitive abilities and build genuine mental fitness.
    27 min
    Self-improvement: Why your brain confuses learning with doing book cover
    Stick with ItBadass HabitsMaking Habits, Breaking HabitsGood Habits, Bad Habits
    30 sources
    Self-improvement: Why your brain confuses learning with doing
    Struggling to turn books into habits? Learn why your brain tricks you into feeling productive and how to bridge the gap to real action.
    30 min
    Strengthen Your Mind: Neuroplasticity and Mental Toughness book cover
    source 1source 2source 3How to Be Mentally Strong & Build Mental Toughness
    6 sources
    Strengthen Your Mind: Neuroplasticity and Mental Toughness
    Discover evidence-based strategies to literally rewire your brain for enhanced cognitive abilities, emotional resilience, and mental strength through targeted neuroplasticity exercises and daily practices.
    26 min
    VR exercise is more than a gimmick book cover
    The Science Is In: VR Fitness Isn't Just the FutureAcceptability, feasibility, and initial efficacy of virtual reality as a home-based exercise modality for young adults | Virtual Reality | Springer Nature LinkBest VR Fitness Apps & Games 2026 | Reality Atlas | Reality AtlasVR Fitness Apps Are Actually Working as Exercise
    8 sources
    VR exercise is more than a gimmick
    Struggling to stay consistent? New data shows virtual reality workouts double adherence and boost brain health more than traditional cardio.
    18 min