In modern society, many people spend most of their day sitting while studying, working, or using digital devices. As people sit more and move less, scientists have started to study how simple physical activities can affect the brain. Among these activities, walking has attracted attention because it is easy to do and part of everyday life. While walking is widely known to benefit physical health, recent research suggests that it may also play a crucial role in brain function. Studies indicate that walking can increase blood flow to the brain, enhance creativity, and support cognitive abilities such as memory and problem-solving. Understanding these effects is important as modern lifestyles become more inactive.
One reason walking helps the brain is because it improves blood circulation. According to researchers from New Mexico Highlands University, walking creates pressure waves in the body from each step, which increases blood flow to the brain compared to resting. In the study, researchers used ultrasound to measure blood flow while participants were standing or walking. The results showed that walking pushed more blood toward the brain. This matters because the brain needs oxygen and nutrients from the blood to work properly so when more blood reaches the brain, brain cells get more oxygen and energy. Because of this, people may feel more awake and focused after walking. Even a simple walk can help support healthy brain activity.
Walking can also make people more creative. According to the Stanford Report, people produced more creative ideas while walking than while sitting, and creative output increased by an average of 60 percent. In the study, participants completed creativity tasks while either sitting or walking. The results showed that people who walked came up with more original ideas. Researchers measured this by asking participants to think of different uses for everyday objects. People who walked were able to think of more ideas than those who stayed seated. This suggests that movement helps the brain think more freely. Walking may also reduce mental pressure and help new ideas appear more easily. Because creativity is important for learning and solving problems, walking can support important thinking skills.
Walking may also support memory and other thinking abilities. According to a systematic review published in Sage Journals, several studies found that walking improved cognitive abilities such as memory and executive function in older adults. Researchers reviewed many studies and selected seventeen that met research standards. Among them, nine studies showed positive effects of walking on thinking skills. Executive function includes mental skills that help people plan, organize, and solve problems. These skills are important for everyday tasks such as making decisions and completing work. The research suggests that regular walking may help keep these abilities strong by keeping the brain active.
In conclusion, walking can improve brain function in several important ways. It increases blood flow to the brain, encourages creative thinking, and may strengthen memory and other cognitive abilities. However, this raises an interesting question: if walking is such a simple activity with clear mental benefits, why do many people still spend most of their time sitting? Therefore, incorporating regular walking into daily life may be one of the easiest ways to support both brain health and clearer thinking.
By. Seoyun (Elizabeth) Kong
Works cited
May Wong. “Stanford Study Finds Walking Improves Creativity | Stanford Report.” Stanford Report, 14 Apr. 2014, news.stanford.edu/stories/2014/04/walking-vs-sitting-042414.
Lee, J., West, D., Pellegrini, C., Wei, J., Wilcox, S., Neils-Strunjas, J., Rudisill, A. C., Friedman, D. B., Marquez, D. X., Dzwierzynski, J., Balls-Berry, J., Gajadhar, R., & Yang, C. (2025). Walking interventions and Cognitive health in older adults: A systematic review of randomized controlled trials. American Journal of Health Promotion, 39(7), 1051–1067. https://doi.org/10.1177/08901171251328858Lepre, D., & Lepre, D. (2017, April 25). Research shows walking increases blood flow in the brain – New Mexico Highlands University. New Mexico Highlands University –. https://www.nmhu.edu/research-shows-walking-increases-blood-flow-brain/