Zaraska says a vegetarian diet or one that includes vegetarian diet in meals is a good idea to reduce the risk of heart disease, obesity, diabetes and other medical problems. Be sure to add zinc, iron and calcium, Vitamin B12 to the diet if you are older she points out, to compensate for the change. About 2.5 million Americans over the age of 55 are vegetarian according to a 2012 Harris poll done for the Vegetarian Resource Group. There is a common perception of vegetarianism as purely vegetable type foods. However vegetarianism in India is practiced with the inclusion of all dairy products- milk, yogurt, and buttermilk. Not only are they included, they play a significant role in the diet. Also included and playing a large role in the diet are lentils and beans which provide a significant source of protein. When the idea of vegetarianism is broadened to a more normal vegetarianism as practiced in countries like India and includes dairy, lentils and beans, the diet is able to provide most of the nutrients needed. By including this kind of vegetarian food as an integral part of the diet and reducing meat is another way the health needs of Americans facing a high rate of obesity and other medical problems can be met. If insurance companies were to give incentives for increased consumption of these vegetarian foods and lowered consumption of meat, and the public was made aware of its benefits through advertising, the cost of health care in the U.S. could be brought down....
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