TestsCoursesCommunitiesArticles
LoginJoin Now
LoginJoin Now
Communities
Communities
Tests
Tests
Courses
Courses
Account
Account

    Psychometrica™NPC is a registered not-for-profit organization based in George, South Africa, registration# 2022/843628/08 ©Psychometrica 2022

    Science

    • Psychometric Blog
    • IQ Science
    • Personality Science

    Company

    • About Us
    • Contact Us

    Legal

    • Terms
    • Privacy Policy

    © 2025 Psychometrica

    SHA: c3a16de7a3c00fb1199d9a89b5c08dbed98a05a9

    Developer Login

    Physical Exercise and Brain Efficiency

    The Biological Mechanisms Linking Physical Exercise to Improved Brain Function

    Enhancement of Neuroplasticity and Neurogenesis

    Physical exercise stimulates the release of various growth factors, such as brain-derived neurotrophic factor (BDNF), which plays a pivotal role in neuroplasticity—the brain's ability to form new neural connections—and neurogenesis, the creation of new neurons. These processes are essential for learning, memory formation, and the overall resilience of the brain.

    Increased Blood Flow and Neurotransmitter Levels

    Engaging in physical activity increases blood flow to the brain, delivering oxygen and nutrients vital for optimal brain function. This enhanced blood flow also facilitates the release of neurotransmitters, such as dopamine, serotonin, and norepinephrine, which regulate mood, attention, and motivation, thereby improving cognitive performance and emotional health.