A chocolate bar contains at least 30 mg of caffeine.
In safe amounts of caffeine will not harm even the hypertensive or pregnant woman, but how is this number determined? How many cups of coffee you can safely drink in a day?
When used in small amounts, caffeine will not harm even a pregnant woman or hypertensive. But how to determine a safe amount of standard caffeine acceptable for daily use?
Many studies agreed that the safe rate of consumption of coffee a day are four cups. Some experts say that women should not drink more than three cups. In fact, all these calculations are very inaccurate, so as to obtain the caffeine, we can not only coffee, but other beverages, sweets with chocolate in the mix.
Universal rule of caffeine per day was calculated in 2003 to 400 mg of caffeine for an adult. In terms of coffee it will be about four servings of organic coffee of medium strength with a volume of approximately 200 ml. If you drink coffee in such numbers on a regular basis, it will become part of the diet and will not bring side effects. The observations show that if a person does not drink coffee, and then wish to drink just four portions a day, the unpleasant side effects they can be assured of at least a sleep disorder.
Pregnant women difficult to change their eating habits, so often the question arises – can I drink coffee expectant mothers. Study of the effect of caffeine on the body of a pregnant woman and child helped to identify the safe dosage. For women in the position of maximum daily amount of caffeine is 300 mg, for children – 1.1 mg per kilogram of body weight. The world health organization oppose the use in baby food coffee and other beverages with caffeine, including soft drinks, but do not forget that caffeine is present in chocolate.
Often the effects of caffeine overrated alertness after drinking a Cup – a merit not only the coffee, but also of self-hypnosis. The result of a scientific experiment revealed that climbing stairs for ten minutes brings more vigor than 50 mg of caffeine.
In parallel with understanding the safety standards of caffeine, studies were conducted of the overall impact of coffee on the human body. Coffee is a drink that is rich in antioxidants when used in moderation it will contribute to the prevention of stroke, diabetes and heart disease. Because of this you should not refuse coffee, if you love him, but it is important to ensure that safe levels of caffeine is not exceeded.