Tag
#caffeine
3 studies
Endurance TrainingSep 11, 2026
RCT·Journal of the International Society of Sports Nutrition
Ketones and Caffeine Boost Performance in Extreme Heat
A new study reveals that combining a ketone monoester with caffeine improves both working memory and physical endurance during intense exercise in hot conditions.
Read AnalysisSleepJul 24, 2026
RCT·Journal of the International Society of Sports Nutrition
Caffeine vs. Paraxanthine: Boosting Performance Without Ruining Sleep
A new study reveals that paraxanthine, a caffeine metabolite, might offer athletic benefits without the typical sleep-disrupting side effects of caffeine.
Read AnalysisGut HealthJun 15, 2026
RCT·Nature Communications
How Your Daily Coffee Shapes Your Gut and Mind
A new study reveals that habitual coffee consumption alters your gut microbiome, impacts key neurotransmitters, and may even affect your cognitive performance.
Read Analysis