Caffeine in Athletics Essays -- Nutrition Sports Health Essays

caffein in Athletics The worlds most pop medicine is legal, inexpensive, and believed to amplify workouts. It supposedly motivates athletes and helps them stay alert and focused while in any case boosting physical endurance by twenty to fifty percent. This stimulant is ready naturally in sixty-three plants and is consumed by eighty percent of Americans. This white, bitter, cobwebby substance is known as caffein, and is commonly consumed in efforts to enhance acrobatic ability (http//gopher1.bu.edu/COHIS/substance/ caffein/about.htm). caffein is a very popular stimulant among athletes because most believe that it provides energy, increases alertness, and quickens reaction time. When in beverage form, caffeine reaches all body tissues within five minutes of ingestion. However, peak snag levels are reached in thirty minutes. Therefore, many cyclists consume a form of coffee half an hour before short races begin. Others drink a bottle of coke diluted with water during the last half of thirster races (http//www.roble.net/marquis/caffeine). The use of caffeine is controversial in the sports world, because it is a stimulant. In fact, the UCI forbids drinking caffeine in large quantities prior to competitions. But, why is in that location such a desire amongst athletes to consume this drug? Are its results sincerely that effective? To answer these questions one must investigate how caffeine works. How does it reach the body? The exact process by which it affects the body is unknown. It is suspected that caffeine affects the nervous system by altering the perception of effort and provoke the neurons responsible for contracting muscles. It may also be accountable for make more fat and less... ...1.Kaminsky, Martin, and Whaley (1998) Caffeine consumption habits do not solve the exercise blood pressure response following caffeine ingestion. journal of Sports medication and Physical Fitness, 38, 53-8. Pasman , van Baak, Jeukendrup, and de Haan (1995) The effect of different dosages of caffeine on endurance performance time. International Journal of Sports Medicine, 16, 225-30.Tarnolpolsky (1994) Caffeine and endurance performance. Sports Medicine, 18, 109-25. Wemple, Lamb, and McKeever (1997) Caffeine vs caffeine-free sports drinks effects on urine production at rest and during prolong exercise. International Journal of Sports Medicine, 18, 40-6. William (1991) Caffeine, neuromuscular function and high-intensity exercise performance. Journal of Sports Medicine and Physical Fitness, 31, 481- 9.