Source: Fox News
Summary
A study from the University of Tsukuba in Japan found that a 10-minute slow treadmill run improved attention, self-control, and mood in 24 healthy young adults. Participants showed increased brain activity in the prefrontal cortex, linked to focus and decision-making. The study, published in Imaging Neuroscience in August, noted that the effects lasted even after heart rates returned to baseline. Researchers suggested that easy movement activates brain pathways related to focus and self-control. However, experts caution that the findings are limited to a small group and do not apply to people with health conditions.
Our Reading
This guidance has been heard before.
Small studies on short exercise bursts keep appearing.
They suggest mood and focus improvements.
But the same warnings about limited scope repeat.
The idea that a quick walk can help feels familiar, even if the details change.
Author: Evan Null
Study Details
The study involved 24 healthy young adults who completed a 10-minute treadmill run at speeds between 1.9 and 3.7 mph. Their heart rates averaged 105 to 107 beats per minute. After the run, participants showed improved performance on attention and self-control tests. They also reported feeling more alert and pleasant compared to when they rested.
Brain Activity
Brain monitoring revealed increased activity in the prefrontal cortex, the area associated with focus and decision-making. Researchers said this suggests that even slow running can boost brain function. The study was published in Imaging Neuroscience in August.
Expert Opinions
Dr. John La Puma, a California-based internist, said easy movement activates norepinephrine and dopamine pathways that improve focus and self-control. Dr. Scott Nass, a family medicine physician, noted that the effect is likely temporary and not a substitute for medical care, especially for people with depression or anxiety.
Study Limitations
The study was limited to 24 healthy young adults and measured outcomes immediately after a single exercise session. Experts said the findings cannot be assumed to apply to older adults, novice runners, or people with health conditions. More research is needed to confirm the results.
Practical Advice
La Puma suggested a 10-minute walk outside before mentally demanding tasks. He also recommended adding 30-second jogging intervals at an easy pace. People with heart disease, high blood pressure, or other conditions were advised to consult a clinician before starting a new routine.
