Different doses of theacrine do not improve 4 km cycling time trial performance - Vieira-Cavalcante, V.; Schamne, J. C.; Gonçalves, F.; Bertuzzi, R.; Pierucci, A. P. T. R.; Boari, D.; Lima-Silva, A. E.; Silva, R. G. (Applied Physiology, Nutrition, and Metabolism, 2025)