Beware of Side Effects Vegetarians

Many people think, pursue a vegetarian diet is one healthy choice. This is true, with due regard to your notes and follow the nutritional needs of a balanced diet.
But do not ever think that you can live healthier when not eating food of animal origin, such as beef, chicken and so on. By avoiding all animal products, it will take you on the bad side effects. Want to know what the side effects? Here is the explanation, as quoted by National Geographic:
1. Deficiency (deficiency) of vitamin B12