I read this article on BBC website.(http://www.bbc.co.uk/guides/zx2xxsg)
Because I have never met Japanese vegetarian even I have known the existence.
I surprised the fact there are 1.2 million vegan people in U. K.
I can guess that sick person try to control their food for their health care, but is it necessary to be a vegan to achieve it?
These things may be discussed many times, I am glad if you fix my writing and tell me how vegan are considered in your country.
Thanks!