Being vegetarian has become our society into a real philosophy of life. Of course, arguments to begin a vegetarian diet are not lacking, from dietary reasons they claim is more healthy, to ethical or environmental, through social and even humanitarian arguments.

However, a vegetarian diet, a diet is not homogeneous. Today there are several different trends, some undoubtedly healthier than others:

• Diet ovolactovegetarian: is the most complete of all the alternatives from a nutritional standpoint, since it includes milk and eggs.

• Diet ovovegetarian: ovolactovegetarian derived from this type of diet is a little less complete, to prohibit the consumption of dairy products.

• Diet lacto: ovolactovegetarian derived from this type of diet is a little less complete, in prohibiting the consumption of eggs.

• Vegan diet: This diet consider honey as an animal and do not consume it, nor take vegetables (except soybeans).

• Diet Vegan: Veganism variant of the vegetable consumption of legumes admits.

• Frugivorous diet: eat only fresh fruit and nuts;

• Raw food diet: eat only raw fruits and vegetables

• Diet cereal (macrobiotic regime) only consume cereals and restrict fluid intake.