Recent studies have revealed that mild forms of exercise, such as yoga or walking, can improve mood and enhance executive function, which involves the brain's prefrontal cortex and refers to the ...

Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study, published in The Journal of Physiology, ...

Researchers have uncovered a key mechanism linking breathing to pupil size. Published in The Journal of Physiology, the study reveals that the pupil contracts during inhalation and dilates during ...

Please provide your email address to receive an email when new articles are posted on . Pupilloplasty is performed to alter or change the shape of a pupil that does not conform to normal pupillary ...

Mild exercise like yoga improves mood and executive function, but the neural mechanisms were unclear. Using pupillometry, researchers found that pupil size changes during very light exercise predict ...

Researchers have investigated the impact of 10-min very light exercise on pupil size and prefrontal function. Their findings provide the first evidence that changes in pupil size during exercise can ...