Since there is no single statistic, the question “how many vegetarians are in the world” can not be answered with certainty. The results of the studies in this area have a fairly large spread. In general, the figures indicate the range of from 800 Mill. To 1.5 billion. Statistical studies face some difficulties due to the variety of vegetarian diets and, as a consequence, the lack of opportunities to give a universal answer to the question “What vegetarianism is.”
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