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How much caffeine helps to exercise and how much would be the optimal dose

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It is no secret that caffeine works as a stimulant for the organism, but at the same time it is a substance that is not considered to be doping for performance. So, do you help us or not when we exercise? The answer is that depending on the type of physical activity and the amount of concrete consumed, but it is true that caffeine can have a positive effect on people. How? "Caffeine can influence your workout routine by affecting your central nervous system," said Dr. Zoe Williams on a BBC series "Trust me, I'm a Doctor" program. When you exercise your body produces a chemical called adenosine, which makes you feel tired by functioning as an energy regulator, "explains Williams, who was also a high-level athlete. "Caffeine what it does is block adenosine receptors in your nerves so the brain perceives less pain and fatigue, and that means that the person is able to hold on more time." This means that caffeine is u...