Posts Tagged ‘metabolism’
What is the Caffeine
Caffeine is a substance that occurs naturally in certain plants or produced synthetically and used as an additive in food products. It is also diuretic and central nervous system stimulant.
Caffeine is a bitter substance that is found in several compestos coffee, tea soft drinks, chocolate, cola nuts and certain medicines. It has many effects on the body’s metabolism, including central nervous system stimulation. This can make you more alert and increase your energy when consumed.
For most people, caffeine, two to four cups of coffee a day is not harmful. However, too much caffeine can leave you restless, anxious and irritable. You can also keep you from sleeping well and cause headaches, abnormal heart rhythms or other problems. If you stop using caffeine may experience withdrawal symptoms.
Some people are more sensitive to the effects of caffeine than others. These people should limit consumption. So should women who are pregnant or breastfeeding. Certain drugs and supplements may interact with caffeine. To find out if caffeine is healthy for you, consult your doctor in case of a statement of unwanted side effects.
Features:
Caffeine is absorbed and distributed very quickly. After absorption, it passes to the brain where it activates our central nervous system.
Caffeine does not accumulate in the bloodstream or body stores, but is excreted in the urine many hours after consumption.
Caffeine will not reduce the effects of alcohol, although many people still believe a cup of coffee to sober-intoxicated person is certainly not the blood alcohol level will remain high.
Caffeine may be used in some cases as a treatment for migraine headaches and in relieving, for a short time, fatigue or drowsiness.
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Caffeine benefits
caffeine has some benefits in the use of weight loss metabollismo helps to increase caloric expenditure in addition to being a powerful energizer which in turn helps transform fat into energy during the practice of sport is a natural diuretic to help fluid retention removing excess liquid.