Research overview: A recent double-blind, placebo-controlled trial published in the Journal of the International Society of Sports Nutrition investigated the effects of a whole Coffea arabica coffee cherry extract on exercise performance and muscle recovery. The study involved twelve trained cyclists who consumed either the coffee cherry extract or a placebo before engaging in cycling exercises.
Performance boost: The results indicated that participants who consumed the coffee cherry extract demonstrated a 4.6% increase in total work performed during a time trial compared to those who took the placebo. Additionally, perceived exertion was lower during steady-state exercise with the coffee cherry extract, suggesting enhanced performance capabilities.
Glycogen resynthesis not enhanced: Despite the performance benefits, the extract did not improve muscle glycogen resynthesis after exercise. Muscle glycogen levels increased similarly in both groups after consuming carbohydrates post-exercise, indicating that the coffee cherry extract does not aid in glycogen recovery.
WHO should care: For athletes and fitness enthusiasts looking for a potential edge in performance, this coffee cherry extract may offer a natural supplement option. However, those relying on it for recovery should be aware that it does not enhance glycogen replenishment.
Practical takeaways: Athletes might consider incorporating coffee cherry extract into their pre-exercise routine to potentially improve performance. However, it should not replace standard recovery strategies focused on carbohydrate intake for glycogen replenishment.
Bottom line: While whole coffee cherry extract shows promise in enhancing exercise performance, it does not support muscle glycogen recovery. Athletes should weigh these findings when considering their supplementation strategies.
Medical note. This article is for general educational purposes and is not intended as personal medical advice.