For over a century, scientists believed that light, focus distance, and cognitive effort were the main forces behind changes in pupil size. But a new discovery adds breathing to that list. Researchers ...

Researchers have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study shows that the pupil is smallest during inhalation and largest during exhalation ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Breathing comes naturally and easily when our lungs are healthy.

Deep abdominal breathing helps reduce stress, control emotions, increase attention, and improve overall wellbeing. Deep breathing controls heart rate, blood pressure, and respiratory rate by ...

New research reaffirms what many of us have known for years: Longer exhalations calm the autonomic nervous system, reduce physiological arousal, lower stress, and take the edge off anxiety. Graphical ...

Observing how people breathe inside subway cars reveals a commonality. Most people take relatively quick breaths, with only their upper chests slightly rising. Their shoulders rise when they breathe, ...

On World Asthma Day, yoga expert Himalayan Siddhaa Akshar highlights how simple pranayama practices can support lung health ...