International Journal of Psychophysiology

Slower breathing improved image memory only in younger adults

Among 82 younger and 84 older adults, breathing at 6 rather than 12 breaths per minute improved image recognition only in the younger group.

Paper by Pierrick Laulan, Ulrike Rimmele · University of Geneva
Study of younger and older adults, against adults breathing at normal paceInterventions

Limit: Memory was assessed with image recognition, not everyday memory

Edited by Boris Djordjevic · AgingResearch.News

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In an experiment, 82 younger and 84 older adults breathed at either 6 or 12 breaths per minute while viewing negative and neutral images. They then took an image-recognition test.

Both breathing rates increased heart rate variability—the variation in time between heartbeats—during the task. The researchers found no reliable difference between rates, and effects were comparable across age groups. Slower breathing reduced overall emotional intensity in both age groups. It also reduced mistaken recognition and improved the ability to distinguish previously seen images from new ones in younger adults. Older adults performed similarly under both conditions. Across age groups, slower breathing reduced false recollections of new images while preserving recollection of previously seen images.

Why it matters

For a breathing strategy commonly used to regulate emotion, the study addressed whether memory benefits extend to older adults.

Caveats

The experiment assessed recognition of images, not everyday memory. The abstract does not report participants’ age ranges or whether assignment to breathing conditions was randomized.