Coffee has a fascinating fragrance, is also the good assistant of refreshing, so by a great number of commuters as a saint. But coffee is good, but also to do science. Drinking coffee with milk, tea, etc. At the same time, this you know? In addition to drink coffee several big "can't".
Remember that should not be coffee and tea, milk with clothing. Because milk contains high phosphorus, can affect the absorption of iron. The tannic acid in tea and coffee can reduce the absorption of iron 75%. Appropriate with warm boiled water.
Tannins in tea and coffee, can let the calcium absorption. So, tea and coffee time, it is best to choose among the two meals.
Caffeinated drinks and food, be pregnant after a large number of drinking, there will be a symptoms such as nausea, vomiting, headache, heart beat faster. Caffeine will also through the placenta into the fetal body and affect fetal development.
Many doctors think, every day is safe for pregnant women to drink 1 ~ 2 cups (6 ~ 8 ounces per cup), coffee, tea or carbonated beverages, poses a risk to the fetus. But for the sake of pregnant women best disabled. Caffeine can cause abortion rates rising, so should not drink caffeinated beverages.
People who want to lose weight don't drink coffee. Common coffee mate contain more sugar, fat and milk, coffee itself may stimulate gastric secretion, promote digest and absorb food, not only can't waist, still can make people fat.
Children should not drink coffee. Caffeine can be excited children's central nervous system, interfere with the children's memory, cause hyperactivity in children.
Strong tea, coffee, beverage containing carbonate are risk factors for forming the digestive tract ulcer disease.
Nervous messed up caffeine helps improve alertness, sensitivity, memory and concentration. But drinking more than usual than you are used to drinking coffee, can produce similar eating the same dose of drugs, can cause nervousness. For the tendency of anxiety disorders, caffeine can cause palms sweating, heart palpitations, tinnitus symptoms worse.
