Sitting upright may boost mood and risk-taking, study finds

How you sit could significantly affect your mood and decision-making, new research from McGill University suggests. A study published in the "British Journal of Psychology" found that individuals who adopted an upright posture reported feeling more pride and exhibited a greater willingness to take risks compared to those who sat hunched over.

The experiment involved 198 participants tasked with tablet-based exercises. One group used a tablet on a raised stand, naturally encouraging a more upright posture, while the other group used a tablet on a low table, prompting them to lean forward. Researchers analyzed video recordings to confirm posture differences, measuring neck angles without participants suspecting their posture was the focus.

During the study, participants played a virtual balloon-inflation game where greater inflation meant higher potential rewards but also a risk of losing everything if the balloon burst. Those sitting straighter were more inclined to take risks, a behavior the researchers suggest is not mere impulsivity but potentially more effective risk-taking.

"It indicates that they were not just more impulsive, but that they took risks more effectively," explained Jorge Armony, a co-author of the study and professor at McGill's departments of psychiatry and psychology. Participants in the upright posture group also reported a stronger sense of pride.

This research builds on the long-standing debate about the mind-body connection. The McGill study aims to overcome a common limitation in previous research by ensuring participants were unaware their posture was being studied and that their posture was influenced by the environment, not direct instruction. While upright sitting may not fundamentally alter mood or decision-making, the findings indicate that environmental arrangements can subtly influence feelings and behavior.

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It indicates that they were not just more impulsive, but that they took risks more effectively.