Tag
#caffeine
3 studies
Endurance Training Sep 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 Analysis Sleep Jul 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 Analysis Gut Health Jun 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