to concentrate — not to mention more energised for a five-miler. On top of that, coffee's high antioxidant content has been attributed to reducing the risk of diabetes, heart disease and Parkinson's disease, and caffeine has been linked to aiding fat metabolism

to concentrate — not to mention more energised for a five-miler. On top of that, coffee's high antioxidant content has been attributed to reducing the risk of diabetes, heart disease and Parkinson's disease, and caffeine has been linked to aiding fat metabolism

Is giving up caffeine really worth the pain? Plenty of you responded to my question, even though last week saw me struck down by a brain malfunction that meant Reader to Reader included a link to the wrong forum thread. That's what coffee withdrawal

. Caffeine is a common ingredient as well. These ingredients show promise as weight-loss aids, but they also have been proven to be dangerous – and even deadly – for some users.Both ephedrine and caffeine are powerful central nervous system stimulants, which

in 1651 and today we drink more than 70 million cups of coffee every day.With more than 21,000 studies on coffee's stimulant, caffeine, scientists have solved pretty much every mystery associated with the popular drink, aside from the point

to 20 minutes while you train.Myth 3: Caffeine will dehydrate youCaffeine has long been demonised as a diuretic. That means it should lead to dehydration and heat stress, especially when you consider that it raises your heart rate and increases your

the recovery benefits. The sugar in honey travels quickly to recovering muscles, "so it's a good choice immediately after exercise," says Gidus.Teas contain less caffeine than coffee - herbal is caffeine-free - so they're less likely to interfere with hydration

’ll be okay. So I began to look for my spinach.I wasn’t as smart as Popeye. I figured that caffeine, alcohol and nicotine would work just fine. Whenever I was in trouble, I reached for one of those. It sort of worked. Caffeine made me feel stronger, alcohol

stress, caffeine, alcohol and certain drugs (including some cold cures). Many athletes will experience palpitations, which usually only last a couple of seconds, during their athletic career. Indeed, everyone will experience palpitations at some time

caffeine and alcohol, which contribute to dehydration.You don’t know what to eat Simple: stick to tried-and-tested foods, avoiding seafood and spicy food. Aim for slightly more carbohydrate and slightly less fat than usual on the day before the race, but it