Most cola drinks, tea and coffee contain from one and a half to three grains.
Many people take far more than a medical dose at every meal.
The effect is to stimulate the cells of the body to operate on a higher level of activity than God ever inteded. Doctors warn heart patients and those with stomach ulcers to leave off caffeine, along with smoking. Another coffee factor has recently been establishedas cancer-causing. This is, by far, the most serious charge which has grown out of the coffee research. Although the carcinogen has not been identified as caffeine, it is definately associated with coffee drinking.