Chromium has failed to demonstrate a benefit in athletic performance, but trials have generally been short (<13 weeks), so long-term effects are unknown.[1] Studies of chromium’s impact on parameters like strength and power,[2][3] body composition,[4][2][3] muscle fiber type,[2][3] or exercise capacity[4] have generally produced null results.
Does chromium improve athletic performance?
Written by:
Fact-checked
by:
•Last Updated: May 16, 2025
Chromium has not shown any benefits in improving athletic performance, and studies have generally yielded null results across various parameters. Additionally, most trials have been short in duration, which meant that long-term effects remain unknown.