Caffeine for Peak Performance: 2.7% Increase in Max-Power Can Make All the Difference | Plus: Timing Matters! "The Caffeine Buzz" Occurs 30 Min After Blood Levels Peak
Yes, caffeine "doping" may in fact allow you to show up at the office in time, even when you've overslept (only useful if your tiredness is not due to a caffeine-abuse induced lack of sleep , obviously). It sounds unbelievable, but up to now most of the research into the effects of caffeine on single bouts of brief ( ≤30 s) maximal exercise, predominantly using 30-s sprint cycling tests, shows no effect: Bell et al. (2001), Collomp et al. (1991), Glaister et al. (2012), ... the list goes on. None of these and a bunch of other studies found increases in sprint performance irrespective of the amount and mode of caffeine supplementation. Until today, only Anselme, Collomp, Mercier, Ahmaidi, and Prefaut (1992) found a significant effect of caffeine on maximal anaerobic power output (Wmax), as derived from a series of maximal 6-s cycle sprint tests. Unfortunately, study by Anselme et al. (1992) has some limitations including: (1) the use of a mixed gender sample; (2) th...