Is vegetarian diet really more healthy?

In our different communities there are a variety of opinions about the difference of healthy food intake within protein consumption. This goes from meat eaters and vegetarians or vegans.  The price difference can be an important point because at times vegetables rather than meat products are less expensive. When it comes to what is more healthier there are also a variety of opinions. This blog describes input about vegetarian diet.

http://www.wisegeek.com/has-it-been-proven-that-a-vegetarian-diet-is-really-healthier.htm#