Nutrition
Caffeine Ergogenic Evidence Summary
Caffeine ergogenic evidence summary: timed moderate doses help many sports, but habit, sleep, and total daily milligrams decide if it works for you.
Caffeine ergogenic evidence summary across sports: moderate milligrams per kilogram taken thirty to sixty minutes pre-session improves endurance time-to-exhaustion, power output, and perceived effort in many trials—while habitual very high daily intake blunts the boost. It works via adenosine blockade and central drive, not fat-loss magic.
Sleep damage caps real-world benefit. Lower doses often suffice for coffee-adapted athletes.
Common questions
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What caffeine dose do most ergogenic studies use?
Often roughly three to six milligrams per kilogram body weight pre-event, though many athletes respond at two to three with less jitter. Trial in training, protect sleep.
Related terms
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