This study compared the acute effect of ingesting bananas (BAN) versus a 6% carbohydrate drink (CHO) on 75-km cycling performance and post-exercise inflammation, oxidative stress, and innate immune function using traditional and metabolomics-based profiling.
Trained cyclists (N=14) completed two 75-km cycling time trials (randomized, crossover) while ingesting BAN or CHO (0.2 g/kg carbohydrate every 15 min). Pre-, post-, and 1-h-post-exercise blood samples were analyzed for glucose, granulocyte (GR) and monocyte (MO) phagocytosis (PHAG) and oxidative burst activity, nine cytokines, F2-isoprostanes, ferric reducing ability of plasma (FRAP), and metabolic profiles using gas chromatography-mass spectrometry.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
14
Trained cyclists (N=14) completed two 75-km cycling time trials (randomized, crossover) while ingesting BAN or CHO (0.2 g/kg carbohydrate every 15 min).
Human Performance Lab, North Carolina Research Campus
Kannapolis, North Carolina, United States
Performance and fuel substrate utilization as measured through metabolomics
Will measure shifts in metabolites following 75-km cycling while ingesting bananas or 6% carbohydrate beverage. The shift in metabolites will be assessed using GC-MS. Time frame from date of randomization until the last samples are collected and analyzed will be up to six months.
Time frame: Up to 6 months
Exercise-induced inflammation.
Cytokine panel (IL-6, IL-8, IL-10, TNF-alpha) before and after cycling 75-km; measured with Meso Scale Discovery in pg/ml. Time frame from randomization until the last samples are collected and analyzed will be up to six months.
Time frame: up to 6 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.