Red attire's competitive edge has faded in combat sports, new study finds

For athletes hoping to gain an advantage, new research suggests wearing red may not be the boost it once was. In 2005, research led by Professors Russell Hill and Robert Barton in our Department of Anthropology found that wearing red boosted the chances of success in some sports. However, two decades later, a new study involving the same researchers finds that wearing red may no longer provide the sporting advantage it once did.

source https://phys.org/news/2025-01-red-attire-competitive-edge-combat.html