Drinking more than four cups of instant coffee a day are potentially dangerous even for a healthy person. Reduce the consumption of caffeine should pregnant women and young people. Their safe limit – no more than two cups. About it writes The Daily Mail.
In a Cup of espresso contains 80 milligrams of caffeine. Limits of caffeine for the body in a day or 200-400 milligrams. Excess dosage threatens depressed mood, heart rhythm disorders, pathology of the cardiovascular system.
You should know that caffeine is found not only in coffee. In a small power Bank has about 80 milligrams of a substance in the tile of dark chocolate – 50 milligrams. Caffeine is found in some painkillers in large enough doses.