The average American chews nearly 2 pounds of gum each year. Most like the flavors or the mouth-freshening feel of mint gums, but there is far more to gum-chewing than what your taste buds experience. Scientists are continually finding new ways that gum can benefit us, from the alertness brought on by the simple activity of chewing to the potentially medically beneficial ingredients that can be added by gum manufacturers to turn it into the "delivery vehicle of the future".
Medical benefits from gum? You better believe it! Studies show that gum chewing is can help fight the development of cavities by stimulating the production of acid-neutralizing saliva. Xylitol, a common gum ingredient, has been shown to have more specific cavity-fighting properties, as well. It can also, as noted above, help to fight bad breath.
Gums available in Europe and Asia have ingredients like green tea extract, calcium and other nutritional supplements that would typically be found in a vitamin pill. Some children's gums already contain Vitamin-C, for instance. In addition to replacing vitamin pills and supplements, some doctors are considering gum as an alternative to pill-forms of prescription medicines because they would make medicine so easy to "take." Of course, the overall effectiveness of such a plan has not yet been thoroughly tested, although it is known that many substances are very easily absorbed through the gums, but because gum "can contain as many as 70 ingredients" it is certainly possible for thousands of different formulations to be put together.
Red wine still isn't the best drink for teeth because, like coffee, it can stain the enamel. But 
Eating two grapefruits a day seems to help heal bleeding gums, according to the results of recent study from a German
university. The high levels of Vitamin C apparently helped promote wound healing and reduced damage by free radicals,
according to a recent article in 
