The fifth element

Article Abstract:

Most health researchers believe that a moderate intake of caffeine is safe and temporarily boosts alertness. Some experts think caffeine can improve sports performance, especially endurance activities, but the research is inconclusive. A chart listing common sources of caffeine is presented.

Sports, Caffeine

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The hot zone

Article Abstract:

Heat, humidity and dehydration can cause athletes to suffer three types of heat-related injuries: heat cramps, heat exhaustion and heat stroke. Drinking plenty of water before and during exercise is the best prevention. Gradually getting used to a new climate also helps.

Care and treatment, Prevention, Sports injuries, Dehydration (Physiology), Heatstroke

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