Can a cup of coffee motivate you to relish your trips to the gym this winter? That question is at the heart of a notable study of caffeine and exercise, one of several new experiments suggesting that, whatever your sport, caffeine may allow you to perform better and enjoy yourself more.
via Phys Ed: How Caffeine Can Galvanize Your Workout – NYTimes.com.
The article concludes with: All of which would seem to indicate that a grande Americano is the ideal sports beverage. But, Dr. Mohr cautions, many questions remain. “We don’t know the best dose” of caffeine to provide performance benefits without undesirable side effects, he says, like heightened blood pressure or the jitters. In his study, volunteers consumed the equivalent of more than five large cups of brewed coffee before their workout.
Similarly, it’s not known whether people who swill cappuccinos and green tea all day get the same benefits from dosing themselves just before a workout as people who only occasionally drink caffeine, or whether the hour before a workout is the ideal moment to imbibe. Dr. Mohr suspects “it’s likely that you get more effect” if you’re not habituated to the drug, but he and others are currently studying those and similar issues and expect results soon.
In the meantime, “probably everyone can get some” fatigue-delaying and mood-enhancing benefits from caffeine, Dr. Mohr says — meaning that your gym gear should probably include a travel mug.
More power to you.
Marc
Posted by Marc Walter in caffeine, Daily read, Nutrition, power